Saved Bookmarks
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. |
The excretory organ of crustacean are called antenarry or maxilarry true or false brainstorm people only answer me |
|
Answer» Answer: In decapod crustaceans, the EXCRETORY organs are KNOWN as antennary glands or green glands. These glands are opaque-white, pea seed sized structures, enclosed in the coxa of each second ANTENNA. These glands PLAY an important role in the process of excretion. So, the correct option is 'Excretion'. Explanation: Please mark as brainliest answer and follow me please and thank me please Because I am a very good BOY |
|
| 2. |
Q 1) nitrogen deficiency in plants led to ?2) respiration in plants is essentially a process related to which of the following A)evaporation b) oxidation c) transpiration d) nonr |
|
Answer» Answer: 1.chlorosis 2.oxidation Explanation: |
|
| 3. |
Define monohybrid cross?with the help of graphical representation? |
|
Answer» Answer: Cross between two PARENTS possessing a pair of contrasting characters is known as monohybrid cross. To carry out such a cross, each PARENT is chosen to be homozygous or true breeding for a given TRAIT (locus). 3.2. Explanation: Hope it is helpful for you ♥ |
|
| 4. |
Why is it said that consuption of mother milk is sefest for the new born |
|
Answer» Answer: BREAST milk is the best nutrition for infant growth and development, and is also rich in antibodies that provide the first source of ADAPTIVE immunity in a NEWBORN's INTESTINAL tract. Explanation: HOPE IT HELPS plZ mark as BRAINLIST answer !!! |
|
| 5. |
Hlo define biodiversity????? |
|
Answer» BIODIVERSITY is the VARIATION of life forms, within a given ecosystem, biome or for the ENTIRE earth. It is a combination of two words; bio meaning life and diversity meaning VARIETY. It refers to the varieties of plants, animals and micro-organisms, the genes they contain and the ECOSYSTEMS they form..... |
|
| 6. |
What is cell ? pls explain it |
|
Answer» Answer: Cells are the basic BUILDING blocks of all living things. The human body is composed of trillions of cells. ... Cells have many parts, each with a DIFFERENT function. Some of these parts, called organelles, are SPECIALIZED structures that perform certain TASKS within the cell |
|
| 7. |
How many methods of biofortification are there? |
|
Answer» you can do biofortifiction by FOLLOWING methods CROSS breeding - cross breeding TWO varieties genetic engineering- USE VECTOR to introduce desired gene somatic hybridization |
|
| 8. |
What is Nervous system? Explain the neuron tissue? |
|
Answer» Nervous tissue is found in the brain, SPINAL cord, and nerves. It is responsible for coordinating and controlling many body activities. ... The cells in nervous tissue that generate and conduct impulses are called NEURONS or nerve cells. These cells have three principal parts: the dendrites, the CELL body, and ONE axon. I hope it helps you plz mark me as BRAINLIEST |
|
| 9. |
What is variation? write down two significance of variation |
|
Answer» Variation can be defined as the difference between the CELLS, organisms or group of organisms belonging to a particular species by environmental factors (phenotypic variation) or genetic differences (genotypic variations) Variation is important because it CAUSES EVOLUTION and is the basis of heredity. |
|
| 10. |
83] Differentiatebetween diffusionand asmosis |
|
Answer» Answer: diffusion TAKES PLACE directly whereas OSMOSIS takes place throngh a membrane |
|
| 11. |
Plantae and Animalia similarities |
|
Answer» Answer: Kingdom Plantae Kingdom Animalia 1. Have MULTICELLULAR eukaryote plants. Have multicellular eukaryote animals. 2. Presence of cell wall (made up of cellulose.) Absence of cell wall. 3. Capable of producing their own food (autotrophic mode of nutrition.) Depend on others for their food requirements (heterotrophic mode of nutrition.) 4. Photosynthesis occurrence due to the presence of chloroplast. Since they are non-green in nature and do not produce chlorophyll, they do not undergo photosynthesis. 5. Are immobile. Are mobile. 6. Can grow THROUGHOUT their life. Achieve a maximum size and then stop growing. 7. Consume carbon dioxide and release oxygen. Consume oxygen and release carbon dioxide. 8. Have two sets of CHROMOSOMES (diploid.) Have only one SET of the CHROMOSOME (haploid.) 9. Have reserved food in the form of starch. Have reserved food in the form of glucose. Explanation: |
|
| 12. |
Describe the structure of male cone and female cone |
|
Answer» Answer: A male cone contains microsporophylls where male gametophytes ( pollen ) are PRODUCED and are later carried by WIND to female gametophytes. The megaspore mother cell in the female cone DIVIDES by meiosis to produce four haploid megaspores; ONE of the megaspores divides to FORM the female gametophyte Explanation: |
|
| 13. |
What structural differences allow moss to be more successful on land than alga |
|
Answer» Answer: The main structural difference between mosses and algae which allow moss to be more successful on land is that moss contains a semblence of leaves and are spongy when touched. Algae LACKS any sort of leaves and spreads by clumping into a GROUP contained of LIVING cells. Explanation: PLEASE mark as brainliest answer and follow me please and thank me please Because I am a very good boy |
|
| 14. |
More objects can be dissolved in water than in sulfuric acid. |
|
Answer» More things can be dissolved in SULFURIC acid than in water. ... The water you see in rivers, LAKES, and the ocean may look clear, but it actually contains many dissolved elements and minerals, and because these elements are dissolved , they can EASILY MOVE with water over the surface of the earth. |
|
| 15. |
what is cement bypass dust in simple words for me to understand or can you tell me the waste that is caused by cement industries |
|
Answer» Answer: Cement bypass dust or cement kiln dust is a by-product GENERATED during the PRODUCTION of portland cement. As the raw MATERIALS are heated in the kiln, dust particles are produced and then carried out with the exhaust gases at the UPPER end of the kiln. |
|
| 16. |
Complete the chart and explain In your word |
|
Answer» PLANTS and HUMAS the VIRUSES are spreaded by these THREE only |
|
| 17. |
Define diversity ........... |
Answer» Diversity is DEFINED as the condition of having MANY different element...Example... of diversity is aclassroom full of CHILDREN of different BACKGROUNDS ... |
|
| 18. |
Skeletal muscle has fibrous tissue ending called_______ |
|
Answer» Tendon. |
|
| 19. |
Structure of glycoconjugates? Answer according to the question. |
|
Answer» Explanation: Glycoconjugates REPRESENT the most structurally and FUNCTIONALLY diverse molecules in nature. They range in COMPLEXITY from relatively simple glycosphingolipids and NUCLEAR or cytosolic glycoproteins with dynamic MONOSACCHARIDE modifications to extraordinarily complex mucins and proteoglycans (for review, see refs. |
|
| 20. |
Which part of Venus fly trap undergoes modification |
|
Answer» Explanation: The Venus flytrap is a remarkable example of adaptive evolution. Its leaves are modified to form trap organs that have the unique ability to SNAP SHUT and trap a fly or other small CREATURE that may accidentally TOUCH one of the TRIGGER hair cells located on the inner surface of the trap. |
|
| 21. |
15. Explain the role of the following in the process of digestion in thehuman body(a) Trypsin |
|
Answer» TRYPSIN is a part of the pancreatic juices that HELP decompose food molecules into smaller PIECES. More SPECIFIC, trypsin is used as a CATALYST for proteins hydrolisis, where they are turned into peptides. Later on, the peptides will be decomposed into aminoacids, the final product of the digestion of proteins. |
|
| 22. |
Define diversity in biology |
|
Answer» Explanation: Biodiversity is the variety and variability of life on Earth. Biodiversity is TYPICALLY a measure of variation at the genetic, species, and ecosystem LEVEL. Terrestrial biodiversity is usually GREATER near the equator, which is the result of the warm CLIMATE and HIGH primary productivity please mark me as brainliest |
|
| 23. |
Undigested excitatory solid Residuces |
Answer» ❣❣heya!❣❣✒The digestive system removes feces, the solid undigested wastes of digestion, by a PROCESS called defecation or elimination. The skin also acts as an ORGAN of EXCRETION by removing water and small amounts of urea and salts (as SWEAT).✒If these wastes are not removed, your cells can stop working, and you can get very sick. The organs of your excretory system HELP to release wastes from the body. The organs of the excretory system are also parts of other organ systems. For example, your lungs are part of the respiratory system.✍ please mark it as brainlist answer ✍ |
|
| 24. |
A race track of width 14m is to be prepared around the circular grassy garden of radius 80.5m Calculate the total amount of money spent if it costs Rs.120persquaremeter to prepare the track Ans: Area = 7700m2 , Cost = 924000. |
|
Answer» A race track of width 14m is to be PREPARED around the circular grassy GARDEN of radius 80.5m Calculate the total amount of money spent if it COSTS Rs. 120persquaremeter to prepare the track Ans: AREA = 7700m2 , Cost = 924000. Explanation: |
|
| 25. |
Name the tissue that makes husk of coconut and write its any 3 characterises. |
Answer» ❣❣heya!❣❣✔SCLERENCHYMA TISSUE MAKE UP THE HUSK OF COCONUT.✔The tissue that make husk of coconut is Sclerenchyma.✍ please MARK it as BRAINLIST answer ✍ |
|
| 26. |
Wheelerste all lifeure of thepart.um.pulsesSpinal Cord12 The spinal cord is the continuation of the medullaoblongata. On the basis of the indicators, analyseillustration 1.8 and the description and prepare notesThe spinal cord of a new bornbaby extends upto the tip ofinyour Science diary.the vertebral column. BatinThe spinal cord is protected inside the vertebraladults, it is seen only upto themiddlethe vertebralcolumn. Like the brain, the spinal cord is also column. This is because thecovered by meninges. The central canal seen in the spinal cord does not grow incentre of the spinal cord is also filled with proportion to the growth ofcerebrospinal fluid. In the spinal cord, white matterthe vertebral columnis seen outside and grey matter is seen inside.Central canalDorsal rootofrioustheum.Greymatter.MWhite matterVentral rootvtIllustration 1.8 Cross section of the spinal cordThere are 31 pairs of spinal nerves arising from the spinal cord. A dorsal root anda ventral root join to form a spinal nerve. Sensory impulses reach the spinal cordthrough the dorsal root. Motor impulses go out of the spinal cord through theventral root. Impulses from different parts of the body are transmitted to andfrom the brain through the spinal cord. It also coordinates the repeated movementsduring walking, running etc.IndicatorsProtection of the spinal cord.Formation of the spinal nerves.DMQY6TFunctions of the spinal cord. |
|
Answer» adgjjfhjfhbvgh bhh Explanation: vhhggghhff |
|
| 27. |
व्हिच पार्ट ऑफ़ विनस फ्लाई ट्रैप अंडरगोज मोडिफिकेशन |
|
Answer» Its LEAVES Explanation: The leaves of a venus FLY TRAP UNDERGOES modification and turns into trapping structures |
|
| 28. |
what is cement bypass dust in simple words for me to understandwhat is cement bypass dust in simple words for me to understand |
|
Answer» Answer: Simple words that i can THINK of basically Explanation: Cement bypass dust (CBPD) or cement kiln dust is a by-product of the manufacture of portland cement. It is generated during the calcining process in the kiln. Lime (CAO) constitutes more than 60% of CBPD COMPOSITION. |
|
| 29. |
3. What is the role of the brain in reflex action ? |
|
Answer» The purpose of REFLEX action is to PROVIDE quick response in SITUATIONS where the organism does not have enough time to think. Reflex arcs are formed in the SPINAL cord, although the INFORMATION inputs also reach the brain. This helps the brain to record this event and remember it for future use. |
|
| 30. |
Pls answer the mcq... |
|
Answer» Answer: 1 ONE is VIRUSES , 5 one is EXOCYTOSIS |
|
| 31. |
1. १. रिकाम्या जागी योग्य पर्याय लिहून वाक्य पूर्ण करा.(१) भारतात सर्वांत पहिली रेल्वेयेथून सुटली.(ठाणे/मुंबई/कर्जत/पुणे) |
| Answer» | |
| 32. |
Plasma membrane of the muscle cell is called as____ |
| Answer» | |
| 33. |
A tadpoles tail is gradually broke down during metamorphosis into an adult frog. Which organelle increases in number in the cells of the tail at thos time? |
| Answer» | |
| 34. |
Cell is the basic unit of life. explain ! |
|
Answer» Answer: The Basic UNITS of LIFE. Cells make up the smallest level of a living organism such as yourself and other living things. The CELLULAR level of an organism is where the METABOLIC processes occur that keep the organism alive. That is why the cell is called the fundamental unit of life. CAN YOU MARK ME AS BRAINLIEST?? :) |
|
| 35. |
What is breed ?........... |
|
Answer» Answer: A BREED is a specific group of domestic animals having homogeneous appearance, homogeneous BEHAVIOUR, and / or other characteristics that same species .In literature, there exist SEVERAL slightly deviating decisions. |
|
| 36. |
Write short note on how can we manage the garbage that produced in our daily life |
|
Answer» PLZ.. |
|
| 37. |
What is prtoplast fusion ? |
|
Answer» Somatic fusion, also called protoplast fusion, is a type of GENETIC MODIFICATION in PLANTS by which two distinct species of plants are fused together to form a new HYBRID plant with the characteristics of both, a somatic hybrid. |
|
| 39. |
_____is the power house of cell |
|
Answer» MITOCHONDRIA is the POWER HOUSE of CELL. |
|
| 40. |
Y Name the aquatic planbelow1LotusWater letlice1 pistia'Azolla2 What adaptation help the aquaticplants to survive in Water ?ceabove the water so |
|
Answer» 1. The aquatic plant is lotus. 2. The most common adaptation is the presence of lightweight INTERNAL PACKING cells, aerenchyma, but floating leaves and FINELY dissected leaves are also common. |
|
| 41. |
What are the changes seen in girls at the time of puberty? |
|
Answer» Answer: The changes that are seen in girls during Puberty are..
HOPE this Answer HELPS you Buddy ❤️ plzz MARK as BRANLIEST... .......... THANK YOU............ |
|
| 42. |
Why is the iodised salt advisable?#NO SPAMMING••••••• |
|
Answer» Iodine is NEEDED by the thyroid gland for the production thyroxin hormone. ... If quantity of iodine in food is lesser than required, then the neck will swell up due to the enlargement of thyroid gland. This deficiency disease is known as goitre. THEREFORE the iodized salt is ADVISED. |
|
| 43. |
Look around your home and neighbourhood, and prepare a list of at least five natural resources which are wasted in our day to day life. Suggest any five ways to reduce the wastage of these resources. |
|
Answer» STUFF i me Explanation: hhh me know if you need anything else from |
|
| 44. |
Dr . Stephen Hawking is one of the greatest Scientist of this century.(change narration |
|
Answer» The GREATEST SCIENTIST of this GENERATION is STEPHEN hawkings Explanation: |
|
| 45. |
Main difference between animal cell and plant cell OPTIONS - >1) Nutrition2) Growth3) Movement 4) RespirationWill mark Brainliest if appropriate... |
|
Answer» Your answer is.... (2)Movement is the appropriate one |
|
| 46. |
Viruses are considered in between living and non-living things. Explainit. How do the viral disease spread and what are the measures you cantake as a precaution to prevent the spread of viral diseases. |
|
Answer» I have UPLOADED a pic Explanation: PLS MARK me as BRAINLIEST |
|
| 47. |
What are the different methods of resource conservation |
|
Answer» Hey ! ☆ Here is your answer ☆ ●we should make habit for waste disposal , compose and restore biodiversity ●utilize universal energy SOURCES as much as possible ●we must develop energy saving methods to avoid wastage of energy . ●we should PROTECT wildlife Hope this HELPS you ✌✌ |
|
| 48. |
1. Reptiles andhave the capacity of regrowing a lost part of their body.2.basically refers to the stages of growth of a particular thing. |
|
Answer» Answer:
Explanation:
|
|