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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.
| 401. |
Write three differences between breathing and respiration? [3 MARKS] |
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Answer» Write three differences between breathing and respiration? [3 MARKS] |
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| 402. |
What is an amphibian? |
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Answer» What is an amphibian? |
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| 403. |
48. Calculate the minimum pressure required to force the blood from the heart to the top of the heart (vertical distance 50cm) assume the density of blood to be 104g/cm3 friction is to be neglected |
| Answer» 48. Calculate the minimum pressure required to force the blood from the heart to the top of the heart (vertical distance 50cm) assume the density of blood to be 104g/cm3 friction is to be neglected | |
| 404. |
Identify the component of the blood which helps in blood clotting. |
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Answer» Identify the component of the blood which helps in blood clotting. |
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| 405. |
Do fishes and and butterflies also migrate like birds ? |
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Answer» Do fishes and and butterflies also migrate like birds ? |
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| 406. |
Which of the following is a member of nemathelminthes? |
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Answer» Which of the following is a member of nemathelminthes? |
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| 407. |
Which is the best way of reusing plastics |
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Answer» Which is the best way of reusing plastics |
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| 408. |
Movement of plants in response to a chemical stimuli is called: |
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Answer» Movement of plants in response to a chemical stimuli is called: |
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| 409. |
Why is it not possible to distinguish particles of a solute from the solvent in the solution? |
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Answer» Why is it not possible to distinguish particles of a solute from the solvent in the solution? |
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| 410. |
CH3-CO-CH3\xrightarrow[{LiAlH4}]{}B\xrightarrow[{SOCl2}]{}C\xrightarrow[{alc.KOH}]{}D . Find B,C, |
| Answer» CH3-CO-CH3\xrightarrow[{LiAlH4}]{}B\xrightarrow[{SOCl2}]{}C\xrightarrow[{alc.KOH}]{}D . Find B,C, | |
| 411. |
COCH3 whether metadirecting ? |
| Answer» COCH3 whether metadirecting ? | |
| 412. |
What are the upper chambers of human heart called? |
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Answer» What are the upper chambers of human heart called? |
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| 413. |
Which of the following is true about the plasma membrane? |
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Answer» Which of the following is true about the plasma membrane? |
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| 414. |
Veins have valves to prevent the backflow of blood because the blood in veins flow ________. |
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Answer» Veins have valves to prevent the backflow of blood because the blood in veins flow ________. |
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| 415. |
Is animal nutrition & holozoic nutrition the same? |
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Answer» Is animal nutrition & holozoic nutrition the same? |
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| 416. |
Pollination leads to ___ |
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Answer» Pollination leads to |
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| 417. |
An ecosystem possesses |
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Answer» An ecosystem possesses |
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| 418. |
Which of the following is/are characteristic(s) of permanent tissues? |
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Answer» Which of the following is/are characteristic(s) of permanent tissues? |
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| 419. |
Can you name the two organelles we have studied that contain their own genetic material? |
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Answer» Can you name the two organelles we have studied that contain their own genetic material? |
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| 420. |
Venus flytrap is a/an |
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Answer» Venus flytrap is a/an |
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| 421. |
Harmful effects caused due to the holes in the ozone are |
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Answer» Harmful effects caused due to the holes in the ozone are |
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| 422. |
The membrane of a vacuole is called |
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Answer» The membrane of a vacuole is called |
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| 423. |
A scientist performed experiments to analyse the two samples of air given to him:'Air Sample A' and 'Air Sample B'. The results of analysis of these two air samples are given below: Air Sample A Air Sample B Oxygen : 21% Oxygen : 16.4% Carbon dioxide : 0.04% Carbon dioxide : 4.4% Water vapour : A little Water Vapour : A lot (a) Which air sample, A or B, represents 'exhaled air'? Why?(b) Which air sample, A or B, represents 'inhaled air'? Why? |
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Answer» A scientist performed experiments to analyse the two samples of air given to him: 'Air Sample A' and 'Air Sample B'. The results of analysis of these two air samples are given below:
(a) Which air sample, A or B, represents 'exhaled air'? Why? (b) Which air sample, A or B, represents 'inhaled air'? Why? |
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| 424. |
What is tissue culture? |
| Answer» What is tissue culture? | |
| 425. |
The _________ connects the rest of the brain to the spinal cord. |
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Answer» The _________ connects the rest of the brain to the spinal cord. |
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| 426. |
Identify the main sources of dietary fibres from the following. |
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Answer» Identify the main sources of dietary fibres from the following. |
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| 427. |
Total number of octahedral voids present per unit cell of ccp unit cell is |
| Answer» Total number of octahedral voids present per unit cell of ccp unit cell is | |
| 428. |
What are the natural methods of reproduction in plants? |
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Answer» What are the natural methods of reproduction in plants? |
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| 429. |
Why is it said that stomata is more on the lower side |
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Answer» Why is it said that stomata is more on the lower side |
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| 430. |
Why blood is called as connective tissue? |
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Answer» Why blood is called as connective tissue? |
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| 431. |
The first set of teeth that appear in babies are called _____ |
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Answer» The first set of teeth that appear in babies are called _____ |
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| 432. |
Which of the following defines inhalation in simple terms? |
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Answer» Which of the following defines inhalation in simple terms? |
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| 433. |
Which type of teeth are used when a person is biting off an apple? |
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Answer» Which type of teeth are used when a person is biting off an apple? |
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| 434. |
Which of the following diseases is/are caused by mosquitoes? |
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Answer» Which of the following diseases is/are caused by mosquitoes? |
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| 435. |
Bread kept in a container got spoilt after some days because: |
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Answer» Bread kept in a container got spoilt after some days because: |
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| 436. |
Statement 1: Undigested food is temporarily stored in the rectum. Statement 2: The first part of the small intestine is U- shaped and is called cloaca. |
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Answer» Statement 1: Undigested food is temporarily stored in the rectum. Statement 2: The first part of the small intestine is U- shaped and is called cloaca. |
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| 437. |
The tincture of iodine is an |
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Answer» The tincture of iodine is an |
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| 438. |
Why does population growth is dangerous? How it affects our environment? |
| Answer» Why does population growth is dangerous? How it affects our environment? | |
| 439. |
Where is the guard cell located? |
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Answer» Where is the guard cell located? |
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| 440. |
Short note on inhalation |
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Answer» Short note on inhalation |
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| 441. |
What is petrichor and what is the scientific reason of coming petrichor |
| Answer» What is petrichor and what is the scientific reason of coming petrichor | |
| 442. |
What are body protective food? Give example |
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Answer» What are body protective food? Give example |
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| 443. |
How do cactus fulfill their nutritional requirements? |
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Answer» How do cactus fulfill their nutritional requirements? |
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| 444. |
13. structure of XeO2F2 |
| Answer» 13. structure of XeO2F2 | |
| 445. |
What is/are the mode of nutrition(s) of organisms belonging to kingdom Fungi? |
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Answer» What is/are the mode of nutrition(s) of organisms belonging to kingdom Fungi? |
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| 446. |
3. The number of unit cells in 20 g NaCI is(NA Avogadro's number)(1) 58.5(3)58.54 x NA(2) 20 xNA20 x NA58.55NA(4) 58.5 |
| Answer» 3. The number of unit cells in 20 g NaCI is(NA Avogadro's number)(1) 58.5(3)58.54 x NA(2) 20 xNA20 x NA58.55NA(4) 58.5 | |
| 447. |
Which one of the following organelles is known as the powerhouse of the cell? |
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Answer» Which one of the following organelles is known as the powerhouse of the cell? |
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| 448. |
Which blood vessels have thick, elastic walls? |
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Answer» Which blood vessels have thick, elastic walls? |
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| 449. |
Which type of digestion is there in chordates? Extracellular or intra and extracellular both. |
| Answer» Which type of digestion is there in chordates? Extracellular or intra and extracellular both. | |
| 450. |
What are the main sources of air pollution in cities? [2 MARKS] |
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Answer» What are the main sources of air pollution in cities? [2 MARKS] |
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