This section includes 7 InterviewSolutions, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Mention the main function ofDNA found in bacterium cell. |
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Answer» Answer: I don't KNOW pls mark as a BRAINLIST |
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| 2. |
Write anatomical adaptions in aquatic plant |
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Answer» Answer: Anatomical adaptations of aquatic plants : 1. The root and shoot systems show COMMON features such as cuticle which is very THIN or absent. 2. Epidermis is usually a single layer of thin walled cells, not protective in function. 3. Cortex is well developed. It has numerous air chambers. It helps in buoyancy and rapid gaseous exchange. 4. Mechanical tissues are generally absent. 5. In the vascular tissue, xylem vessels are less common. Only tracheids are present in submerged forms. 6. In amphibious form, the xylem and phloem are well developed. vascular bundles may be aggregated towards the centre. 7. Epidermal cells of Phloem leaves contain chloroplasts and they can function as photosynthetic tissue, especially where the leaves and stems are very thin. eg. Hydrilla 8. Stomata are totally absent in submerged, but in FLOATING leaves, stomata are confined only to the upper surface. In amphibious plants stomata may be scattered on all the aerial parts. 9. In submerged leaves, air chambers are filled with respiratory and other gases and moisture. 10. In Water Lilly (Nymphaea) and some other plants, special type of star shaped lignified cells called asterosclereids are developed. It gives mechanical support to the plants. 11. The aquatic plants exhibit a low compensation point and low osmotic CONCENTRATION of cell sap. 12. Mucilage cells and mucilage canals secrete mucilage to protect the plant body from decay under water. |
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| 3. |
In which type of habitat ulva is found |
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Answer» HABITAT ulva Explanation: |
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| 4. |
Observation of project DNAfingerprinting |
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Answer» Answer: Observation of project DNA FINGERPRINTING :- In DNA fingerprinting, fragments of DNA are SEPARATED on a GEL using a technique called electrophoresis. This creates a pattern that can be analyzed and that is unique to each INDIVIDUAL, with the exception of IDENTICAL twins. Explanation: 'Hope it helps. Kindly mark as brainliest and thank. |
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| 5. |
In some flower species, pink flowers are recessive and yellow flowers are dominant. A pink flower:has two recessive geneshas one dominant and one recessive genehas two equally dominant color geneshas a phenotype of pphas the same genotype as a yellow flower |
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Answer» the CORRECTION OPTION is: |
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| 6. |
Which hormoneis responsible for the secretion of milk in female after child birth |
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Answer» Answer: After delivery, levels of progesterone and oestrogen fall RAPIDLY, prolactin is no LONGER blocked, and milk secretion begins. When a baby suckles, the level of prolactin in the blood INCREASES, and stimulates production of milk by the ALVEOLI |
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| 7. |
Plant shows continuous growth throughout theirLife because of MitosisAmitosisMeiosisALL OF THESE |
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Answer» Mitosis Explanation: HOPE it HELPS Pls mark y answer as the BRAINLIEST |
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| 8. |
What do you mean by polygenic inheritence? |
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Answer» Answer: Polygenic inheritence occur when one characteristic is controlled by two or more genes. OFTEN the genes are large in quantity but SMALL in effect. Examples of human polygenic inheritance are skin colour ,height, eye colour and weight. ASSUME that three genes A, B, C control the skin colour in humans. Dominant forms A, B and are responsible for DARK colour and the recessive forms a, b, c for light colour of the skin. Genotype with dominant alleles (AABBCC) will have darkest skin colour while genotype with recessive alleles (aabbcc) will have LIGHTEST skin colour. |
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| 9. |
Why is glucose called main respiratory substance? |
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Answer» In all ORGANISMS, glucose is the favoured substrate for respiration. All carbohydrates are usually first CONVERTED into glucose before they are USED for respiration. Other substrates can ALSO be respired, but then they do not enter the respiratory pathway at the first step i.e., glycolysis. |
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| 10. |
Objectives for DNA fingerprinting |
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Answer» Answer: DNA fingerprinting is a technique used to identify and analyze the variations in various individuals at the level of DNA. It is based on variability and polymorphism in DNA sequences. Application (1) It is used in forensic science to identify potential crime suspects. (2) It is used to establish paternity and FAMILY relationships. (3) It is used to identify and PROTECT the commercial varieties of crops and LIVESTOCK. (4) It is used to find out the EVOLUTIONARY history of an organism and trace out the linkages between groups of various organisms. Explanation: |
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| 11. |
A number of attempts have been made to preserve the green colour of heat-processed greenvegetables. Chlorophyllides are more stable than chlorophylls. Therefore, chlorophylls are convertedto chlorophyllides by means of the naturally occurring chlorophyllase. However, this enzymefunctions at a temperature in the range of 65-75°C. Because of the high temperature used, productsprocessed by this method lose colour on standing. Another method is the use of alkalizing agents toproduce a higher pH in the system and thus minimize pheophytin formation. High-temperature-short-time (HTST) processing has also been used to stabilize the molecule during heat processing. However,there is always some deterioration of chlorophylls with storage, whatever the processing method used. |
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Answer» Answer: Chlorophyll degradation during thermal processing of green vegetables leads to losses in COLOR and consumer appeal. Rapid formation of olive-colored pheophytin and pyropheophytin during heating is initiated by the release of cellular acids and CONTINUES during storage. Previous efforts to maintain the color of heat processed vegetables have met with limited success. Green metallocomplexes of chlorophyll DERIVATIVES formed during thermal processing have been observed and offer a possible solution to the problem of color loss. In this review, the chemistry of chlorophyll and its derivatives formed during thermal processing are presented. Also discussed is the technology of color preservation of green vegetables including RECENT developments on regreening of commercially CANNED green vegetables through the formation of metallocomplexes. Mark As Brainliest Please. |
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| 13. |
Kisi vyakti ka avashyakta rab waris 20 20 khz hi Indu aakritiyon ke liye Dhoni tarangon ki Tarang dar gyat kijiye |
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| 14. |
What are the genetic basis for incomplete dominance and codominance? Why in case of both there is a deviation from typical dihybridMendelian ratio of 9:3:3:1. Compare both phenomena in the light of Mendelian genetics. |
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Answer» Explanation: thanks is the BEST. |
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| 15. |
Paragraoph of yetnebrsha nigusse |
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Answer» Answer: Yetnebersh Nigussie is a lawyer and disability rights activist from Ethiopia. In 2017, she was awarded the RIGHT Livelihood Award for "her inspiring work promoting the rights and inclusion of PEOPLE with DISABILITIES, allowing them to REALISE their full potential and changing mindsets in our SOCIETIES." Explanation: |
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| 16. |
What does you mean by internal fertilization. |
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Answer» Internal fertilization is the UNION of an egg and sperm cell during sexual reproduction inside the female BODY. ... For internal fertilization to happen there needs to be a method for the MALE to introduce the sperm into the female's reproductive TRACT. |
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| 17. |
Bicarpellary gynecium and obleiqe ovary occure in which plant? |
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Answer» Bicarpellary gynoecium with OBLIQUE ovary is the characteristic feature of the FAMILY Solanaceae. The ovary is placed OBLIQUELY in a diagonal plane. The ovary SHOWS axile placentation. It is superior. Hence, the correct answer is 'Brinjal' Mujhe Brainliest ki Gaali Do.. Plzzzz✌ |
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| 18. |
Full life process chart in biology |
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Answer» Hi mate Explanation: Life Processes. ... There are six life processes that all living organisms perform. They are movement, RESPIRATION, growth, reproduction, excretion and NUTRITION. |
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| 19. |
Genetic material of mycoplasma |
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Answer» PHOTO my answers.. Explanation: |
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| 20. |
Describe the effect on a protein if one or more amino acids are changed.Cite a specific example. Must be 125 words |
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Answer» Answer: the function and STRUCTURE of protrin will be change Explanation: because protein is MADE up of dfferent COMBINATIONS of amino ACDS so when ONE amino acid is changed the structure as well as function of protein will be effected |
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| 21. |
Why don't boiled leaves show any change in cell shape or size when soaked in sugar syrup? |
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Answer» The solute content inside the leaves will come out due to osmosis at FIRST while heating. Further heating and boiling will destroy the cells. Cells will be dead. So, after ADDITION of sugar syrup no more osmosis will take place. #follow me PLZ mark me as brainliest plz |
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| 22. |
What is industrial chemistry in detail please no spam️️️ |
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Answer» Answer: Industrial chemistry is the branch of chemistry which applies physical and chemical CONCEPTS to the TRANSFORMATION of raw MATERIALS into products that are if use to the society.Explanation: HOPE it's helpful |
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| 23. |
Silk is natural _______ fibre fill the blanks |
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Answer» SILK is a natural fibre which we GOT from PLANTS Hope this work PLEASE BARK as brilliant |
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| 24. |
How can you prepare a compressed cardboard? Explain the process |
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Answer» Answer: The largest packaging companies own thousands of acres of land where trees are matured, HARVESTED, and replaced with seedlings. After the trees are harvested, they are STRIPPED of their LIMBS; only the trunks will be shipped by truck to a pulp mill. The largest packaging companies also own the mills where trees are converted to kraft paper. At the mill, the harvested tree trunks are subjected to the kraft process, also known as the sulfate process because of the CHEMICALS used to break down wood chips into fibrous pulp. After pulping and other processing, the fibers are sent directly to the paper machine where they are formed, pressed, dried, and rolled into the wide, HEAVY rolls of kraft paper sent to corrugating plants to be made into cardboard. |
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| 25. |
Similarities between C3 and C4 pathway |
Answer» Hyy DudeBoth the PLANTS fix energy from sunlight. Both synthesize carbohydrates. They are the type of DARK reactions of photosynthesis. The site of photosynthesis is chloroplast in both the types of plants.May this HELPS youPlz marked in brainlest ANSWER |
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| 26. |
What are the chemicals used to prove that heat Co2 are evolved in Anarobic respiration? |
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Answer» KOH SOLUTION is the chemical that's used to prove that HEAT CO₂ are evolved in Anaerobic RESPIRATION. |
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| 27. |
(i) Suggest an explanation for the fact that the chemicalsproduced by endocrine glands are usually in the formof small molecules.(ii) Write any three endocrine glands and chemicalproduced by them. |
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Answer» Answer: PANCREAS : insulin testies : sperm |
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| 28. |
The smallest bone in backbone? |
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Answer» Answer: The bottom of the SPINE is called the sacrum. It is made up of several VERTEBRAL bodies USUALLY fused TOGETHER as one. The remaining small bones or ossicles below the sacrum are also fused together and called the TAILBONE or coccyx. |
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| 29. |
What is life span and how many types of life span explain it |
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Answer»
LIFE span, the PERIOD of TIME between the BIRTH and death of an ORGANISM |
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| 30. |
when we go for army which body parts are test of boy and girl and why they are tested ? pls ans and I will follow them who gives this answer |
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Answer» Answer: hey buddy ! WHOLE body is checked whether a girl or a boy , to CHECK out any flaws in the CANDIDATE's body , as those flaws can be a weak points not only for the candidate but ALSO for the whole team .. i.e. u should have a complete , non fractured , non tattooed body .. hope it helps.. |
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| 31. |
The place on an enzyme where the substrate attaches to the enzyme is called? |
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Answer» hey ! the PLACE is called ACTIVE SITE . HOPE IT HELPS.. |
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| 32. |
State the importance of diffusion in plants. |
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Answer» Respiration Water utility Explanation: |
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| 33. |
What is meaning of Reduction |
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Answer» Reduction is the gain of hydrogen, LOSS of oxygen or gain of electrons |
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| 34. |
Examples of Arthropoda |
Answer» ♥❥ʜᴇʏᴀ ᴍᴀᴛᴇ ʜᴇƦᴇ ɪS ʏᴏᴜƦ ᴀɴSᴡᴇƦ :⚘❀ ᴀɴᴛs,⚘❀ ᴅʀᴀɢᴏɴғʟɪᴇs,⚘❀ ʙᴇᴇs,⚘❀ sᴘɪᴅᴇʀs,⚘❀ sᴄᴏʀᴘɪᴏɴs,⚘❀ ᴄᴏᴄᴋʀᴏᴀᴄʜ ᴇᴛᴄ...⚘❀ ❥ʜᴏᴘᴇ ɪᴛ ʜᴇᴘʟŞ ᴜʜ.......◉‿◉ᴘʟᴢ ᴍᴀƦᴋ ᴀs ʙƦᴀɪɴʟɪᴇsᴛ :') ♥ |
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| 35. |
From which organ, amylase, tripsin and lypase are produced??? |
Answer» pancreasExplanation: mark me as BRAINLIEST ☺✌ |
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| 36. |
Explain importance of army |
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Answer» Explanation: The Army exists to SERVE the American people, to defend the Nation, to protect vital NATIONAL interests, and to fulfill national military responsibilities. Our mission is enduring: to provide necessary forces and capabilities to the Combatant Commanders in support of the National Security and DEFENSE STRATEGIES. |
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| 37. |
Which disease knowns as Ring disease |
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Answer» Ringworm is a COMMON infection of the skin and NAILS that is caused by fungus. The infection is called “ringworm” because it can cause an itchy, red, circular RASH. Ringworm is also called “tinea” or “dermatophytosis.” |
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| 38. |
Mycorrhiza is correctly described asSymbiosis of algae and fungiRelation of ants with the stem of some treesParasitic association between roots and some fungiSymbiotic relationship between fungi and roots of some higher plants. |
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Answer» The symbiotic association between fungi and roots of higher PLANTS is referred to as mycorrhiza. The PLANT SUPPORTS the fungus by providing carbohydrates needed for fungal growth, while the fungus helps the plant by increasing its root SURFACE area.
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| 39. |
Sponge ma reproduction ma kasa hota ha describe with picture |
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| 40. |
Did you think homoeopathy is developing nowadays ? it has more cure to patients |
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Answer» Explanation: if they don't MAKE the homeopathic medicine fake, then is HELPS to CURE PATIENTS. |
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| 41. |
Excetory system of protozoa |
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Answer» The protozoa doesn't have excretory system So your QUESTION is wrong Please FOLLOW me I to follow you |
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| 42. |
Does thinking also involve the creation of nerve impulses? Explain |
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Answer» Explanation: Nerve impulse generation and propagation are OFTEN thought of as solely electrical events. The prevalence of this view is the result of LONG and intense study of nerve impulses in electrophysiology culminating in the introduction of the Hodgkin-Huxley model of the action potential in the 1950s. To this day, this model forms the physiological foundation for a broad area of neuroscientific research. However, the Hodgkin-Huxley model cannot account for non-electrical phenomena that accompany nerve impulse propagation, for which there is nevertheless ample evidence. This raises the question whether the Hodgkin-Huxley model is a complete model of the nerve impulse. Several alternative models have been proposed that do take into account non-electrical aspects of the nerve impulse and emphasize their importance in gaining a more complete understanding of the nature of the nerve impulse. In our opinion, these models deserve more attention in neuroscientific research, since, together with the Hodgkin-Huxley model, they will help in addressing and solving a number of questions in basic and applied neuroscience which thus far have remained outside our grasp. Here we provide a historico-scientific overview of the developments that have led to the CURRENT conception of the action potential as an electrical phenomenon, discuss some major objections against this conception, and suggest a number of scientific FACTORS which have LIKELY contributed to the enduring success of the Hodgkin-Huxley model and should be taken into consideration whilst contemplating the formulation of a more extensive and complete conception of the nerve impulse. |
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| 43. |
which part of the human icon which the electrical signal generated by the light sensitive cells of the retina on the brain |
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Answer» Answer: Answer: Cones are packed into a part of the retina directly behind the retina called the fovea, which is RESPONSIBLE for sharp central vision. When LIGHT strikes either the rods or the cones of the retina, it's CONVERTED into an ELECTRIC signal that is RELAYED to the brain via the optic nerve. |
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| 44. |
Which is the largest flower? Explain it's more of nutrition. |
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Answer» Answer: RAFFLESIARafflesia is the largest individual flower. Titan arum bears the largest inflorescence. Rafflesia is a parasite which attaches itself to a HOST PLANT, Tetrastigma vine, which grows only in undisturbed rainforests, to obtain WATER and nutrients. Have a great day |
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| 45. |
Plz give me the proper answers as soon as possible.... |
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Answer» Answer: Hi there! 1. Endoplasmic reticulum, Golgi apparatus, Vacuole, Mitochondria, Plastids(in PLANTS), lysosomes. 2.NUCLEUS is called the BRAIN of the cell because it controls and coordinates all important ACTIVITIES in the cell. 3.Prokaryotic cells are those cells which donot have a well-defined nucleus and Eukaryotic cells are those which have a well-defined nucleus. 4.Mammalian RBC, prokaryotes, bacteria. |
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| 46. |
Explain physiology of heart. |
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Answer» Answer: Cardiac physiology or heart function is the study of healthy, unimpaired function of the heart: involving blood flow; myocardium structure; the electrical CONDUCTION system of the heart; the cardiac cycle and cardiac OUTPUT and how these INTERACT and depend on one another. |
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| 47. |
-A carbohydrate splitting enzyme is secreted bya liverb) zymogen cells of gastric glands(c) salivary glands(a crypts of Leibakuhn |
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Answer» salivary glands salivary glands secrets salivary AMYLASE which helps in the breakdown of complex sugar - starch in to sweetless sugar maltose hope it helps you!!! |
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| 48. |
Name the procces being studiedWhat will happen after 1 year |
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Answer» The process being studies is osmosis (USING a thistle FUNNEL). The level of the sugar in the STEM of the funnel will have risen by the END of a year. Please mark as Brainliest if this helped :) |
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| 49. |
What is isotonic solution |
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Answer» isotonic solution refers to TWO solutions having the same osmotic pressure across a semipermeable MEMBRANE. This state allows for the free movement of water across the membrane without changing the CONCENTRATION of solutes on either side.Apr Explanation: i HOPE it helps you |
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| 50. |
What are the function of Vacuoles? |
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Answer» Vacuoles are membrane-bound SACS within the cytoplasm of a cell that FUNCTION in several different ways. In mature plant cells, vacuoles tend to be very large and are EXTREMELY important in providing STRUCTURAL support, as well as serving functions such as storage, waste disposal, protection, and growth. Follow me Mark as brainlist |
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