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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. |
Example of a Neuter Flower |
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Answer» Answer: DefinitionA FLOWER in which both, male and female REPRODUCTIVE ORGANS are absent is called a neuter flower. ExampleRay florets of a ✔️sunflower PLANT. ·✔️ |
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| 2. |
In bryophytes, antherozoids areA) BiflagellateB) MultiflagellateC) Sometimes biflagellate and sometimes multiflagellateD) Biflagellate in a few species and multiflagellate in the restby Kritzz7923 05.01.2018ReportAnswersarya64Arya64AmbitiousHope so B option is correctClick to let others know, how helpful is it3.03 votesTHANKS 2ReportPrachit7002Helping HandAnswer:BiflagellateExplanation:Your rating: Not helpful at all!12.04 votesTHANKS 0ReportedThe BrainThe BrainAnswererCan't find what you're looking for?ASK YOUR QUESTION |
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Answer» Ashna is a THIRD grade school going school.Miss Benzy is a very strict teacher and she teaches math to all the students. On the first day of academic year, Miss Benzy gave her a homework to FIND SUM, difference, product, quotient and remainder of the two NUMBERS given by her. Can you help Ashna by writing a program for the same. |
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| 3. |
Cambial ring is formed which leads to formationof wood. How does cambial ring formed help information of wood? |
Answer» Answer:
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| 4. |
What are centrioles ?? |
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Answer» Answer: each of a pair of minute CYLINDRICAL organelles near the NUCLEUS in ANIMAL cells, INVOLVED in the development of SPINDLE fibres in cell division is known to as a centriole. HOPE THIS HELPS YOU ✌️ |
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| 5. |
Why does the crossing over process happen only in meiosis ? |
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Answer» Answer: CROSSING over occurs during prophase I of meiosis before tetrads are aligned along the equator in METAPHASE I. By meiosis II, only sister chromatids remain and HOMOLOGOUS chromosomes have been moved to separate CELLS. Recall that the point of crossing over is to increase genetic diversity.Explanation: Mark me as Brainlist |
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| 6. |
Dash force will change the speed of body |
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Answer» EXTERNAL FORCE will CHANGE the SPEED of the body mark as brainliest plz ❤️❤️ |
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| 7. |
Why is protein very impoutant forquocuing bodias ? |
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Answer» Explanation: Your body USES protein to build and repair tissues. You also use protein to make enzymes, HORMONES, and other body chemicals. Protein is an important BUILDING block of bones, muscles, cartilage, skin, and blood. |
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| 8. |
Plasmolysis occurs in hypertonic solution |
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Answer» YES plasmolysis OCCURS in HYPERTONIC SOLUTION |
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| 9. |
How is chlorophyll associated in photosynthesis bacteria where plastids are absent? |
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Answer» Answer: Chlorophyll is a PIGMENT which is ASSOCIATED with photosynthesis. EXPLANATION: Chlorophyll are present in CHLOROPLAST in CASE of the plants and there is free photosynthetic pigment which are also present in the bacteria. HOPE THIS HELPS YOU ✌️ |
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| 10. |
Q.What is the life span of banyan tree ?❌no spam⚔️ |
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Answer» Answer: 309 YEARS ............ |
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| 11. |
Features of kingdom monera .. |
Answer» The Monerans are unicellular organisms.They contain 70S ribosomes.The DNA is naked and is not bound by a nuclear membrane.It lacks organelles LIKE MITOCHONDRIA, LYSOSOMES, plastids, GOLGI bodies, endoplasmic reticulum, centrosome, etc.They reproduce asexually by binary fission or budding.Explanation: Mark me as Brainlist.. |
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| 12. |
Please calculate ATP yield from the complete oxidation of 90 molecules of glucose and 30 molecules of Nonadecanoic acid via proving with stoichiometry. |
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Answer» Answer: 129 Explanation: |
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| 13. |
There are billion of microscopic cells inside brain called |
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Answer» . In a HUMAN, the cerebral cortex contains approximately 14–16 BILLION NEURONS,and the ESTIMATED NUMBER of neurons in the cerebellum is 55–70 billion. |
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| 14. |
What are the different phase of cell division ?? |
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Answer» There are TWO TYPES of CELL DIVISION: mitosis and meiosis |
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| 15. |
Which agent of pollination is most common among abiotic & biotic agents respectively? |
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Answer» ABIOTIC =wind |
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| 16. |
Which statement is incorrect for transpiration? It helps in upward movement of water and minerals from roots to the leavesIt helps in temperature regulationDuring night it acts as major factor in the movement of water in the xylemIt is the evaporation of water molecules from the cells of a leaf |
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Answer» during NIGHT STOMATA CLOSE not TRANSPIRATION occour |
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| 17. |
What is the difference between fluid mosaic model and danielli and davson model ... |
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Answer» The Davson–Danielli model predominated until SINGER and Nicolson advanced the FLUID mosaic model in 1972. The fluid mosaic model expanded on the Davson–Danielli model by including transmembrane PROTEINS and ELIMINATED the previously-proposed flanking protein layers that were not well-supported by experimental evidence. HOPE THIS HELPS YOU ✌️ |
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| 18. |
If the distances between soil contacting organs and chlorophyll containing organs are small,______alone can transport energy and raw materials to all parts of the plant body |
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| 19. |
Choose the incorrect difference between the transportation in xylem and in phloem. Transport of food in phloem is an active process while that in xylem is a passive processTransport in xylem requires ATP whereas in phloem ,ATP is not requiredTransport in xylem is by simple physical force whereas that in phloem utilises energyXylem transports water whereas phloem transports food |
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Answer» Answer: TRANSPORT in xylem requires ATP WHEREAS in phloem, ATP is not required Explanation: In plants no ATP is FORMED as they do not have ATP PRODUCING cell organalle MITOCHONDRIA. |
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| 20. |
Choose the incorrect answer for-Plants have slow transport systems as: Most of the cells in plants are deadThey need more energyThey have low energy needsThey are stationary |
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Answer» Answer: |
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| 21. |
Describe what you first see when you open the body cavity of the frog. What organs are obvious? Which organs may require a more thorough inspection? |
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Answer» Answer: the most OBVIOUS organs you WOULD see when you first open the cavity would be the LUNGS, liver, and intestines. you would have to inspect the PIG more to find its pancreas, and stomach. Explanation: |
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| 22. |
stomach is the night place where hydrochloric acid is required to be secreted in the gastric juice. Describe any 3 points to justify this statement |
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Answer» Explanation: • Stomach wall SECRETES inactive pepsinogen • Pepsinogen must be converted into ACTIVE pepsin to digest protein • Pepsin is formed only in acidic environment .For this GASTRIC WALLS secrete H+ and Cl - ions to form HCl which is an ACID ................❤❤❤ Hope , it helps |
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| 23. |
Write the endocrine glands name , secretion, and hormone function |
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Answer» Answer: Endocrine glands are ductless glands of the endocrine system that secrete their products, hormones, directly into the blood. The major glands of the endocrine system INCLUDE the PINEAL gland, PITUITARY gland, pancreas, OVARIES, testes, thyroid gland, parathyroid gland, hypothalamus and adrenal glands. |
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| 24. |
Write three differences between active and passive immunity. |
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Answer» Answer: ⭐hey MATE here is your ans⭐Explanation: Active immunity involves your bodies direct RESPONSE to an unknown pathogen. This response is the PRODUCTION of antibodies SPECIFIC to the antigen of a particular pathogen. ... Conversely, passive immunity is an immune response which involves antibodies OBTAINED from outside the body. ⭐❣️⭐⭐plz mark as brainliest.. xD⭐ |
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| 25. |
This animal like eat name the animal which name is 5 letters |
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Answer» APE from apple Explanation: MARK as BRAINLIEST answer |
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| 26. |
Which hormone prevents ripening of fruit? |
Answer» Hyy DUDEThe answer is EthyleneHOPE it's helps youPLZ marked in BRAINLEST answer |
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| 27. |
Determination of age of fossils by radioactive carbon |
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| 28. |
Answer the following question about the generalized photosynthesis equation below:6CO2 + 6H2O es002-1.jpg C6H12O6 + 6O2Describe in words what occurs during the process represented by the photosynthesis equation. Include the importance of sunlight |
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Answer» Answer: photolysiss of water TAKE place by TGE ENERGY if sunlight INSIDE the grana of the chloroplast. |
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| 29. |
वर्धी जनन पर टिप्पणी बालटा |
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Answer» वानस्पतिक जनन एक प्रकार का अलैंगिक जनन है जो वनस्पतियों में होता है ... |
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| 30. |
Section -2 ,1st question |
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Answer» Answer: valence ELECTRONS of y are 6 therefore VALENCY 8-6=2 covalent BOND 2 y MAY be oxygen x may be HYDROGEN |
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| 31. |
Function of prokaryotic cells |
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Answer» Answer: ⭐hey mate here is your ans⭐Explanation: Prokaryotes LACK an organized nucleus and other membrane-bound ORGANELLES. Prokaryotic DNA is FOUND in a CENTRAL part of the cell called the nucleoid. The cell wall of a prokaryote acts as an extra layer of protection, helps maintain cell shape, and prevents dehydration. ⭐plz mark as brainliest... xD⭐ |
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| 32. |
Explain the function of optical nerve |
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Answer» Explanation: The optic nerve is LOCATED in the back of the eye. It is also called the second cranial nerve or cranial nerve II. It is the second of several pairs of cranial nerves. ALTHOUGH the optic nerve is part of the eye, it is considered to be in the central nervous system. The job of the optic nerve is to transfer visual information from the retina to the vision centers of the brain via electrical impulses. Our blind SPOT is caused by the absence of specialized photosensitive cells, or photoreceptors, in the part of the retina where the optic nerve exits the eye The optic nerve is composed of retinal ganglion cell axons and glial cells. Each human optic nerve contains between 770,000 and 1.7 MILLION nerve fibers, which are axons of the retinal ganglion cells of one retina. |
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| 33. |
What is a plausible explanation for why bacteria lack ether-linked cell membranes?They need chitin in the cell membranes.They exchange fluids with the environment.They do not live in the extreme environments.They have peptidoglycan in their membranes. |
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Answer» Explanation: the answer is =They do not LIVE in the extreme environments>>> HOPE it works out mark as Brain list....... |
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| 34. |
Structure of eukaryotic cells |
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Answer» is it okkkkkkkkkkkkkkkkkkkkkk |
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| 35. |
How does the position of centromere from the basis of classification of chromosomes? |
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Answer» Explanation: Chromosomes are divided into four types based on the position of the centromere. (i) Metacentric CHROMOSOME The chromosomes in which the centromere is present in the middle and divides the chromosome into two equal arms is known as a metacentric chromosome. During anaphase, they appear V-shaped. ii) Sub-metacentric chromosome The chromosome in which the centromere is SLIGHTLY away from the middle region is known as a sub-metacentric chromosome. In this, one arm is slightly longer than the other. During anaphase, they appear L-shaped. (iii) Acrocentric chromosome The chromosome in which the centromere is LOCATED close to one of the terminal ends is known as an acrocentric chromosome. In this, one arm is extremely long and the other is extremely short. During anaphase, they appear J-shaped. (iv) Telocentric chromosome The chromosome in which the centromere is located at one of the terminal ends is known as a telocentric chromosome. During anaphase, they appear I-shaped. |
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| 36. |
DIRECTION: In each of the following questions, a statement of Assertion is given and a corresponding statement, given below, mark the correct answer as:a)Both assertion and reason are true and reason is the correct explanation of assertion.b)Both assertion and reason are true but reason is not the correct explanation of assertion.c)Assertion is true but reason is false. d)Both assertion and reason are false.I)Assertion: Inter cropping prevents pests.Reason: plant pests can be controlled biologically by their natural parasites and pathogens.II)Assertion: Usage of manure is advantageous for our environment.Reason: Manure contains chemical substances like nitrogen,phosphorus and potassium.III)Assertion: To replenish the lost nutrients in the soil, quick acting, handy nutrients are applied in the form of fertilizers.Reason: Chemical fertilizer contains the necessary plant nutrients.IV)Assertion: Fungicides act against fungal pathogens.Reason: Fungicides are not harmful to human beings. |
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Answer» Answer: 1. A and R are TRUE but R is not the CORRECT EXPLANATION of A ! 2.A is FALSE but R is true ! 3.A is true but R is false . 4.both A and R are true and R is correct explanation of A . |
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| 37. |
Explain PEEM of trophoblast cell. |
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Answer» Answer: Trophoblasts are specialized cells of the PLACENTA that play an important role in embryo implantation and INTERACTION with the decidualized maternal uterus. The core of placental villi contain mesenchymal cells and placental blood VESSELS that are directly connected to the FETUS' CIRCULATION via the umbilical cord. |
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| 38. |
What substance present in our body atmospheric pressure acting on us |
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Answer» What substance PRESENT in our BODY atmospheric pressure ACTING on us? Answer: The pressure inside our body act on atmospheric pressure around us BECOZ our body has LARGE pressure than atmospheric pressure. mark as brainlist please |
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| 39. |
A moss plant Funaria produced very few male gametes as compared to female gametes.Predict the effect of this on fertilization. |
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Answer» Answer: since the both GAMETES are fused externally they must be produced in much amount but if they are produced in low QUANTITY the CHANCES of FERTILISATION will be very low |
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| 40. |
germinal variation occur due to . a) changes in DNA of germ cells , b) union of gamates , c) accumulation of small changes in the body , d) body's response to environment. Multiple choice |
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Answer» B is the answer Explanation: b is the answer |
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| 41. |
Does it grow well in dry or in moist conditions? |
Answer» What is ur question???Mark me as Brainlist.... |
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| 42. |
Choose the incorrect similarity between the alveoli in the lungs and the nephrons in the kidneys Both are the functional units of their respective organsBoth are richly supplied with blood capillariesBoth help in removal of nitrogenous wastes from bloodBoth increase the surface area for efficient diffusion |
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| 43. |
Which animal don't have eye |
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| 44. |
Germinal variation occur due to |
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Answer» Explanation: GERMINAL variation are fluctuating variations and ALSO called recombinations because they are formed due to recombination of alleles as FOUND in sexual reproduction. Darwin (1859) BASED his theory of evolution on CONTINUOUS variations..... |
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| 45. |
Choose the incorrect statement about the excretion in plants: Plants get rid of excess water by transpirationCarbon dioxide is a waste product given out during respirationOxygen is a waste product generated during photosynthesisCarbon dioxide is a waste generated during photosynthesis |
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Answer» Answer: LAST LINE is wrong. As CARBON DiOxide is a raw material needed for photosynthesis and not a WASTE material. Please Mark As Brainliest |
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| 46. |
Fill in the blanks:The pancreas and...........are found near the stomach. |
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Answer» PLEASE MAKE me BRAINLEIST |
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| 47. |
A moss plant Funaria produced very few male gametes as compared to female gametes.Predict the effect of this on fertilization. |
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Answer» Answer: MOSS plants produce a large number of MALE gametes to increase the CHANCES of fertilisation, as the eggs are located in the archegonium and the male gametes have to SWIM in water to reach the eggs for fertilisation to occur. The male gametes are called antherozoids. Explanation: |
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| 48. |
Name one weedicide used by farmer |
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Answer» Answer: 2,4-Dichlorophenoxyacetic acid or simply 24D is a weedicide that is USED by FARMER JAI SHREE KRISHNA |
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| 49. |
Hi everyone what is the full form of NADP |
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Answer» Answer: NICOTINAMIDE adenine DINUCLEOTIDE PHOSPHATE is the full form of NAPD.......... |
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