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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. |
Dumping of large quantities of biodegradable pollutants in a stream leads to the undesirable growth of microorganisms and plankton. This phenomenon is called ___. |
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Answer» Dumping of large quantities of biodegradable pollutants in a stream leads to the undesirable growth of microorganisms and plankton. This phenomenon is called ___. |
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| 2. |
Which is the most common mechanism of genetic variation in the population of a sexually- reproducing organism? |
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Answer» Which is the most common mechanism of genetic variation in the population of a sexually- reproducing organism? |
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| 3. |
mRNAs are capped by |
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Answer» mRNAs are capped by |
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| 4. |
Differentiate between mitosis in animal cell and plant cell. [3 MARKS] |
| Answer» Differentiate between mitosis in animal cell and plant cell. [3 MARKS] | |
| 5. |
Transpiration is least in |
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Answer» Transpiration is least in |
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| 6. |
_________ is a gaseous hormone and is involved in abscission of organs and acceleration of fruit ripening. |
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Answer» _________ is a gaseous hormone and is involved in abscission of organs and acceleration of fruit ripening. |
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| 7. |
In telophase, which of the following structures are reformed? |
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Answer» In telophase, which of the following structures are reformed? |
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| 8. |
Why can't we taste anything when we are sick? |
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Answer» Why can't we taste anything when we are sick? |
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| 9. |
Identify the odd one from the following |
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Answer» Identify the odd one from the following |
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| 10. |
What is pollination and how it is different from fertilization ? |
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Answer» What is pollination and how it is different from fertilization ? |
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| 11. |
At what body temperature, sperms get synthesized in the testes? |
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Answer» At what body temperature, sperms get synthesized in the testes? |
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| 12. |
__________(Saprophytes/ Parasites) are the organisms which live on other living organisms and obtain nourishment from them. |
| Answer» __________(Saprophytes/ Parasites) are the organisms which live on other living organisms and obtain nourishment from them. | |
| 13. |
The most common character found in all chordates is |
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Answer» The most common character found in all chordates is |
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| 14. |
How many guanine found in double stranded DNA that has 700 hydrogen bonds and 10% adenine |
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Answer» How many guanine found in double stranded DNA that has 700 hydrogen bonds and 10% adenine |
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| 15. |
State the major changes associated with pregnancy. [4 MARKS] |
| Answer» State the major changes associated with pregnancy. [4 MARKS] | |
| 16. |
Which of the following label indicates urethra? |
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Answer» Which of the following label indicates urethra? |
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| 17. |
In how many sections the spinal cord is divided into? |
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Answer» In how many sections the spinal cord is divided into? |
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| 18. |
Which plant hormones is present in greater concentration in areas of rapid cell division |
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Answer» Which plant hormones is present in greater concentration in areas of rapid cell division |
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| 19. |
The diseases related to the synthesis of Factor VIII is___ |
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Answer» The diseases related to the synthesis of Factor VIII is |
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| 20. |
Choose the odd one out from each series (a) The glands - thyroid, adrenal, pituitary, prostate........................... (b) The conditions - cretinism, myxoedema, goitre, scurvy.................... (c) The hormones - insulin, glucagon, cretinism, thyroxine...................... (d) The hormonal sources - adrenal cortex, adrenal medulla, cortisone, pituitary............................... |
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Answer» Choose the odd one out from each series (a) The glands - thyroid, adrenal, pituitary, prostate........................... (b) The conditions - cretinism, myxoedema, goitre, scurvy.................... (c) The hormones - insulin, glucagon, cretinism, thyroxine...................... (d) The hormonal sources - adrenal cortex, adrenal medulla, cortisone, pituitary............................... |
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| 21. |
Saliva converts___ into maltose. |
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Answer» Saliva converts |
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| 22. |
The physical appearance of an individual is known as |
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Answer» The physical appearance of an individual is known as |
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| 23. |
How many strains of viruses are responsible for causing common cold in man? |
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Answer» How many strains of viruses are responsible for causing common cold in man? |
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| 24. |
How can we convert watt into calories? |
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Answer» How can we convert watt into calories? |
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| 25. |
What is the term for the yellow coloured, fluid part of the blood? |
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Answer» What is the term for the yellow coloured, fluid part of the blood?
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| 26. |
How do we get heartattack? |
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Answer» How do we get heartattack? |
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| 27. |
Selection of homozygous plant is_______. |
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Answer» Selection of homozygous plant is_______. |
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| 28. |
Which of the following confirmed values meet the diagnostic threshold for diabetes? |
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Answer» Which of the following confirmed values meet the diagnostic threshold for diabetes? |
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| 29. |
"Two areas of study namely 'evolution' and 'classification' are interlinked". Justify this statement. |
| Answer» "Two areas of study namely 'evolution' and 'classification' are interlinked". Justify this statement. | |
| 30. |
Some dinosaurs had feathers although they could not fly birds have feathers that help them to fly. In the context of evolution, we can infer that: |
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Answer» Some dinosaurs had feathers although they could not fly birds have feathers that help them to fly. In the context of evolution, we can infer that: |
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| 31. |
Difference between enzymes and bacteria |
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Answer» Difference between enzymes and bacteria |
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| 32. |
In Drosophila, the red eye character is dominant over white eye character. When a homozygous red-eyed individual is crossed with a homozygous white-eyed individual, and individuals of F1 generation are intercrossed, 12 individuals are produced. White-eyed individuals of these will be: |
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Answer» In Drosophila, the red eye character is dominant over white eye character. When a homozygous red-eyed individual is crossed with a homozygous white-eyed individual, and individuals of F1 generation are intercrossed, 12 individuals are produced. White-eyed individuals of these will be: |
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| 33. |
If A man married and he has a son then after 2years he is Captured by aids then, can his son have the disease? |
| Answer» If A man married and he has a son then after 2years he is Captured by aids then, can his son have the disease? | |
| 34. |
Name one organism which reproduces by spore formation. |
| Answer» Name one organism which reproduces by spore formation. | |
| 35. |
Why is regeneration considered a mode of reproduction? |
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Answer» Why is regeneration considered a mode of reproduction? |
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| 36. |
Assertion(A): Fallopian tube is lined by ciliated epithelium, whose cilia beats towards the uterus. Reason(R): Cilia lining the Fallopian tube helps to pick up and push the released ovum into the oviduct |
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Answer» Assertion(A): Fallopian tube is lined by ciliated epithelium, whose cilia beats towards the uterus. |
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| 37. |
What is the role of pancreas and liver in short |
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Answer» What is the role of pancreas and liver in short |
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| 38. |
Trace the sequence of events, which occur in our body when a bright light is focused on eyes |
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Answer» Trace the sequence of events, which occur in our body when a bright light is focused on eyes |
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| 39. |
Identify the nerve which transmits impulses to central nervous system. |
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Answer» Identify the nerve which transmits impulses to central nervous system. |
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| 40. |
The glory of Taj Mahal, the white wonder is under threat due to which of the following? |
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Answer» The glory of Taj Mahal, the white wonder is under threat due to which of the following? |
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| 41. |
Each bronchus is further divided into finer channels known as: |
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Answer» Each bronchus is further divided into finer channels known as: |
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| 42. |
Which of the following is not an excretory substance in humans? |
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Answer» Which of the following is not an excretory substance in humans? |
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| 43. |
Name one gland each : (a) which acts only as an endocrine gland. (b) which acts only as an exocrine gland. (c) which acts both as an endocrine gland as well as an exocrine gland. |
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Answer» Name one gland each : (a) which acts only as an endocrine gland. (b) which acts only as an exocrine gland. (c) which acts both as an endocrine gland as well as an exocrine gland. |
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| 44. |
Give one common feature between glycogen and starch |
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Answer» Give one common feature between glycogen and starch |
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| 45. |
What is peripheral nervous system? |
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Answer» What is peripheral nervous system? |
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| 46. |
Which of the following are the arguments of India in support of Domestic content requirement imposed under India’s national solar programme Code |
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Answer» Which of the following are the arguments of India in support of Domestic content requirement imposed under India’s national solar programme Code |
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| 47. |
Give advantage of having highly coiled structure in human kidney. Mention any two substances which are selectively reabsorbed as filtrate flows along the tubular part of nephron. |
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Answer» Give advantage of having highly coiled structure in human kidney. Mention any two substances which are selectively reabsorbed as filtrate flows along the tubular part of nephron. |
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| 48. |
What is diploid number of chromosomes in dog? |
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Answer» What is diploid number of chromosomes in dog? |
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| 49. |
What are somatic cells? |
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Answer» What are somatic cells? |
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| 50. |
For what purpose is the pacemaker used? |
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Answer» For what purpose is the pacemaker used? |
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