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InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 3401. |
The first living cell was observed by |
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Answer» The first living cell was observed by |
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| 3402. |
1. MALE- Cracking of voice, appearance of beard, secretion of testosterone, growth of hair in armpit. FEMALE- onset of monthly periods, enlargement of breasts, appearance of hair in armpits, widening in hip region. 2. MALE- growth of hair on scalp, excess secretion of digestive enzymes, increase in circulation in skin, enlargement of voice box. FEMALE- More secretion of keratin for hair growth, lightening of skin, more secretion of salivary amylase, darkening of pupil in eyes. Which of the above are true in regards to sexual maturation? |
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Answer» 1. MALE- Cracking of voice, appearance of beard, secretion of testosterone, growth of hair in armpit. FEMALE- onset of monthly periods, enlargement of breasts, appearance of hair in armpits, widening in hip region.
2. MALE- growth of hair on scalp, excess secretion of digestive enzymes, increase in circulation in skin, enlargement of voice box. FEMALE- More secretion of keratin for hair growth, lightening of skin, more secretion of salivary amylase, darkening of pupil in eyes. |
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| 3403. |
The circulatory system comprises of which of the following? |
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Answer» The circulatory system comprises of which of the following? |
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| 3404. |
Write a paragraph in your own words on threshing. |
| Answer» Write a paragraph in your own words on threshing. | |
| 3405. |
_____________ in the chloroplast of leaves, is essential for photosynthesis. |
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Answer» _____________ in the chloroplast of leaves, is essential for photosynthesis. |
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| 3406. |
Erythrocyte is another name for |
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Answer» Erythrocyte is another name for |
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| 3407. |
What is a crop? [2 MARKS] |
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Answer» What is a crop? [2 MARKS] |
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| 3408. |
What are micro-organisms ? Give any two examples of micro-organisms . |
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Answer» What are micro-organisms ? Give any two examples of micro-organisms . |
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| 3409. |
Identify the odd one out of the given irrigation systems. |
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Answer» Identify the odd one out of the given irrigation systems. |
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| 3410. |
Name 3 sulphide ores. [3 MARKS] |
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Answer» Name 3 sulphide ores. [3 MARKS] |
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| 3411. |
How is manure different from humus |
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Answer» How is manure different from humus |
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| 3412. |
Raj kumar and his wife Sunita have been blessed with a baby girl. On the other hand, Kripa Shanker and his wife Vimla have been blessed with a baby boy. What type of sex chromosome has been contributed : (a) by Raj Kumar (b) by Sunita (c) by Kirpa Shanker (d) by Vimla |
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Answer» Raj kumar and his wife Sunita have been blessed with a baby girl. On the other hand, Kripa Shanker and his wife Vimla have been blessed with a baby boy. What type of sex chromosome has been contributed : (a) by Raj Kumar (b) by Sunita (c) by Kirpa Shanker (d) by Vimla |
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| 3413. |
What are active and passive transport..please explain me in layman language |
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Answer» What are active and passive transport..please explain me in layman language |
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| 3414. |
Name any five endangered species of animals listed in the Red Data Book of India. |
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Answer» Name any five endangered species of animals listed in the Red Data Book of India. |
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| 3415. |
Carrier of malaria-causing protozoan is : a) female Anopheles mosquito b) cockroach c) housefly d) butterfly |
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Answer» Carrier of malaria-causing protozoan is : |
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| 3416. |
How do the saprophytes get their food? Give two examples of saprophyte. [2 MARKS] |
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Answer» How do the saprophytes get their food? Give two examples of saprophyte. [2 MARKS] |
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| 3417. |
Which bacterium causes peptic ulcers? Who discovered this pathogen for the first time? [ 2 MARKS ] |
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Answer» Which bacterium causes peptic ulcers? Who discovered this pathogen for the first time? [ 2 MARKS ] |
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| 3418. |
What is visual pollution |
| Answer» What is visual pollution | |
| 3419. |
What is humus in simple words? |
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Answer» What is humus in simple words? |
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| 3420. |
___ is the period of life following reproductive maturity, during which a young person develops from a child into an adult. |
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Answer» |
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| 3421. |
Why is conduction considered to be an important process in plants? |
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Answer» Why is conduction considered to be an important process in plants? |
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| 3422. |
Which of the following properties differentiate fertilizers and manure? |
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Answer» Which of the following properties differentiate fertilizers and manure? |
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| 3423. |
Which one gives the most valid explanation for guard cell movements |
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Answer» Which one gives the most valid explanation for guard cell movements |
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| 3424. |
The diagram below represents a section of undisturbed layers of sedimentary rocks. It shows the location of fossils of several closely related species. According to currently accepted evolutionary theory, which is the most probable assumption about species A, B, and C? |
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Answer» The diagram below represents a section of undisturbed layers of sedimentary rocks. It shows the location of fossils of several closely related species. According to currently accepted evolutionary theory, which is the most probable assumption about species A, B, and C?
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| 3425. |
Humans and chimpanzees have evolved from common ancestor. |
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Answer» Humans and chimpanzees have evolved from common ancestor. |
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| 3426. |
Broiler chicken needs to be fed with __(fat-rich/ vitamin-rich) food for better egg and meat production. |
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Answer» Broiler chicken needs to be fed with |
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| 3427. |
Name the gland which regulates the secretion of hormones from male and female gonads. |
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Answer» Name the gland which regulates the secretion of hormones from male and female gonads. |
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| 3428. |
Which of the following analogies explains the concept of in-situ conservation? |
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Answer» Which of the following analogies explains the concept of in-situ conservation? |
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| 3429. |
Identify the parts labelled in red(A) and blue(B). |
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Answer» Identify the parts labelled in red(A) and blue(B). |
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| 3430. |
______________, headache and diarrhoea are few symptoms of food poisoning. |
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Answer» ______________, headache and diarrhoea are few symptoms of food poisoning. |
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| 3431. |
Is nucleus a cytoplasmic organelle? |
| Answer» Is nucleus a cytoplasmic organelle? | |
| 3432. |
What kind of disease is this person suffering from? |
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Answer» What kind of disease is this person suffering from?
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| 3433. |
Organelle is a part of a cell that |
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Answer» Organelle is a part of a cell that |
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| 3434. |
Write the name of the bacteria that helps in the formation of vinegar? |
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Answer» Write the name of the bacteria that helps in the formation of vinegar? |
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| 3435. |
Vallisneria is _______________ plant. |
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Answer» Vallisneria is _______________ plant. |
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| 3436. |
To which category of micro-organisms do the following belong ? Amoeba, Lactobacillus, Chamydomonas, Penicillium, Yeast, HIV |
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Answer» To which category of micro-organisms do the following belong ? Amoeba, Lactobacillus, Chamydomonas, Penicillium, Yeast, HIV |
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| 3437. |
Which of the following statements is/are correct for hydrophily? (i) Pollination by water is rare in flowering plants and is limited mostly to monocotyledons. (ii) In majority of aquatic plants such as water hyacinth and water lily pollination takes place by insects and winds. (iii) In most of the water pollinated species pollen grains are protected from getting wet by a mucilaginous covering. (iv) In Vallisneria, female flowers reach the surface of water and receive the pollen grains, whereas in Zostera, female flowers remain submerged and receive pollen grains under water. |
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Answer» Which of the following statements is/are correct for hydrophily? (i) Pollination by water is rare in flowering plants and is limited mostly to monocotyledons. (ii) In majority of aquatic plants such as water hyacinth and water lily pollination takes place by insects and winds. (iii) In most of the water pollinated species pollen grains are protected from getting wet by a mucilaginous covering. (iv) In Vallisneria, female flowers reach the surface of water and receive the pollen grains, whereas in Zostera, female flowers remain submerged and receive pollen grains under water. |
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| 3438. |
An organism 'X' has hair on its body. It gives birth to young-one that feed on their mother's milk. Which organism is 'X'? |
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Answer» An organism 'X' has hair on its body. It gives birth to young-one that feed on their mother's milk. Which organism is 'X'? |
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| 3439. |
Citrus canker and measles are both |
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Answer» Citrus canker and measles are both |
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| 3440. |
The structural and functional unit of life called cell was discovered by : |
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Answer» The structural and functional unit of life called cell was discovered by : |
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| 3441. |
(a) Name the type of detritus that decomposes faster. List any two factors that enhance the rate of decomposition. (b) Write the different steps taken in humification and mineralisation during the process of decomposition. [3 Marks] |
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Answer» (a) Name the type of detritus that decomposes faster. List any two factors that enhance the rate of decomposition. (b) Write the different steps taken in humification and mineralisation during the process of decomposition. [3 Marks] |
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| 3442. |
Are blood vessels tissues or organs? |
| Answer» Are blood vessels tissues or organs? | |
| 3443. |
Are human cells made up of atoms? |
| Answer» Are human cells made up of atoms? | |
| 3444. |
What is the other term used for afferent neurons? |
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Answer» What is the other term used for afferent neurons? |
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| 3445. |
The food shown in the given picture is rich in a type of vitamin which helps our body to use calcium for bones and teeth. Identify the vitamin. |
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Answer» The food shown in the given picture is rich in a type of vitamin which helps our body to use calcium for bones and teeth. Identify the vitamin.
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| 3446. |
In flowering plants, the substances that need transportation are__________. |
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Answer» In flowering plants, the substances that need transportation are__________. |
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| 3447. |
Which of the following are the three domains proposed in six-kingdom classification? |
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Answer» Which of the following are the three domains proposed in six-kingdom classification? |
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| 3448. |
During transpiration water evaporates through ______________ called of plants. |
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Answer» During transpiration water evaporates through ______________ called of plants. |
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| 3449. |
___is the process by which scientists group living organisms. |
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Answer» |
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| 3450. |
Differenciate between puberty and adolescens |
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Answer» Differenciate between puberty and adolescens |
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