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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.
| 1401. |
Question 22 In peas, a pure tall plant (TT) is crossed with a short plant (tt). The ratio of pure tall plants to short plants in F2 is (a) 1 : 3 (b) 3 : 1 (c) 1 : 1 (d) 2 : 1 |
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Answer» Question 22 |
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| 1402. |
(a) Describe the surgical methods of birth control (i) for men, and (ii) for women. (b) Name two devices used in the barrier method of birth control. |
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Answer» (a) Describe the surgical methods of birth control (i) for men, and (ii) for women. |
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| 1403. |
Which is the only gaseous phytohormone in nature? |
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Answer» Which is the only gaseous phytohormone in nature? |
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| 1404. |
Which of the following represents the correct flow of gases. |
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Answer» Which of the following represents the correct flow of gases. |
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| 1405. |
Réponds en utilisant «en» :Exemple : Vous avez acheté du camembert ?Oui, j’ en ai acheté.1. Est-ce que vous avez de I’eau minérale? Oui, ............................................................2. Est-ce que ta cousine Nathalie boit du vin rouge ? Non, ...........................................................3. Est-ce que votre professeur fume des cigares? Non, ...........................................................4. Il vous reste encore de I’argent? Non, ............................................................5. Est-ce que vos parents mangent de la viande? Oui, ............................................................. |
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Answer» Réponds en utilisant «en» : Exemple : Vous avez acheté du camembert ? Oui, j’ en ai acheté. 1. Est-ce que vous avez de I’eau minérale? Oui, ............................................................ 2. Est-ce que ta cousine Nathalie boit du vin rouge ? Non, ........................................................... 3. Est-ce que votre professeur fume des cigares? Non, ........................................................... 4. Il vous reste encore de I’argent? Non, ............................................................ 5. Est-ce que vos parents mangent de la viande? Oui, ............................................................. |
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| 1406. |
How is the ‘Sixth Extinction’ presently in progress different from the previous episodes? |
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Answer» How is the ‘Sixth Extinction’ presently in progress different from the previous episodes? |
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| 1407. |
In an experiment to test the presence of starch in a leaf, the plucked leaf is first boiled in water for a few minutes. This is an important step in the experiment because it :(1) converts glucose made in the leaf into starch(2) dissolves chlorophyll present in the green leaf(3) extracts starch to destarch the leaf(4) makes the leaf more permeable to iodine solution |
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Answer» In an experiment to test the presence of starch in a leaf, the plucked leaf is first boiled in water for a few minutes. This is an important step in the experiment because it : (1) converts glucose made in the leaf into starch (2) dissolves chlorophyll present in the green leaf (3) extracts starch to destarch the leaf (4) makes the leaf more permeable to iodine solution |
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| 1408. |
Label the indicated parts. |
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Answer» Label the indicated parts. |
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| 1409. |
Comment on the capitalisation of all the words in the line: 'Children Must be Disciplined'. |
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Answer» Comment on the capitalisation of all the words in the line: 'Children Must be Disciplined'. |
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| 1410. |
Assertion (A): Differences in a population are created by genetic variations.Reason (R): Driving factor for variation is the source of sexual reproduction and also asexual reproduction. |
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Answer» Assertion (A): Differences in a population are created by genetic variations. Reason (R): Driving factor for variation is the source of sexual reproduction and also asexual reproduction. |
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| 1411. |
कविता में कुछ पंक्तियाँ कोष्ठकों में रखी गई हैं- आपकी समझ से इसका क्या औचित्य है? |
| Answer» कविता में कुछ पंक्तियाँ कोष्ठकों में रखी गई हैं- आपकी समझ से इसका क्या औचित्य है? | |
| 1412. |
Auxanometer is used to measure ____________. |
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Answer» Auxanometer is used to measure ____________. |
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| 1413. |
Mention any four tools used for tracing evolutionary relationships to study human evolution |
| Answer» Mention any four tools used for tracing evolutionary relationships to study human evolution | |
| 1414. |
Which among the following is not an evidence for organic evolution ? |
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Answer» Which among the following is not an evidence for organic evolution ? |
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| 1415. |
what is internuclear axis in case of chemical bonding chapte |
| Answer» what is internuclear axis in case of chemical bonding chapte | |
| 1416. |
Photosynthesis occurs in sites other than leaves are considered as most suitable site for studying photosynthesis.Why? |
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Answer» Photosynthesis occurs in sites other than leaves are considered as most suitable site for studying photosynthesis.Why? |
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| 1417. |
Water reaches the top of a plant due to |
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Answer» Water reaches the top of a plant due to |
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| 1418. |
How many types of gametes will form in F2 progeny of cross between AABBCC and aabbcc |
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Answer» How many types of gametes will form in F2 progeny of cross between AABBCC and aabbcc |
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| 1419. |
Explain the characteristics of Monera ? |
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Answer» Explain the characteristics of Monera ? |
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| 1420. |
Identify the element that is not required to grow plants using hydroponics. |
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Answer» Identify the element that is not required to grow plants using hydroponics. |
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| 1421. |
ntWhat is meant by naked uninucleated structure formed in zoosporangia?n |
| Answer» ntWhat is meant by naked uninucleated structure formed in zoosporangia?n | |
| 1422. |
ntwhen a albino man maary a woman whose father a was albino then how many boys ,girl have new progeny affected/n |
| Answer» ntwhen a albino man maary a woman whose father a was albino then how many boys ,girl have new progeny affected/n | |
| 1423. |
31. How many litres of oxygen at STP is required to burn 60 grams C2H6? |
| Answer» 31. How many litres of oxygen at STP is required to burn 60 grams C2H6? | |
| 1424. |
Which pair is correct? |
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Answer» Which pair is correct? |
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| 1425. |
Umbilical cord in the growing foetus is connected to________. |
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Answer» Umbilical cord in the growing foetus is connected to________.
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| 1426. |
What is wilting? What are the causes of this condition? [2 MARKS] |
| Answer» What is wilting? What are the causes of this condition? [2 MARKS] | |
| 1427. |
The process of penetration of ions of living cells from the surrounding through a selective membrane is called |
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Answer» The process of penetration of ions of living cells from the surrounding through a selective membrane is called |
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| 1428. |
What is greenhouse gas? What is the contribution of methane in causing greenhouse effect? |
| Answer» What is greenhouse gas? What is the contribution of methane in causing greenhouse effect? | |
| 1429. |
What are rods and cones in the retina of an eye ? Why is our night vision relatively poor compared to the night vision of an owl ? |
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Answer» What are rods and cones in the retina of an eye ? Why is our night vision relatively poor compared to the night vision of an owl ? |
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| 1430. |
Difference between conjugate acid-base and lewis acid-base. |
| Answer» Difference between conjugate acid-base and lewis acid-base. | |
| 1431. |
What are biocatalysts? |
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Answer» What are biocatalysts? |
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| 1432. |
Differentiate between DNA and RNA. [2 MARKS] |
| Answer» Differentiate between DNA and RNA. [2 MARKS] | |
| 1433. |
Which of the following region of the human alimentary canal does not produce any digestive enzyme? |
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Answer» Which of the following region of the human alimentary canal does not produce any digestive enzyme? |
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| 1434. |
If 3PGA is the respiratory substrate then how many APT are produced in cytoplasm in matrix and on inner membrane of mitochondrial respectively1)2,1,17 2)1,1,143)1,1,114)2,2,11 |
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Answer» If 3PGA is the respiratory substrate then how many APT are produced in cytoplasm in matrix and on inner membrane of mitochondrial respectively 1)2,1,17 2)1,1,14 3)1,1,11 4)2,2,11 |
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| 1435. |
Myelin sheath does not conduct electric impulses. The possible reason could be: |
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Answer» Myelin sheath does not conduct electric impulses. The possible reason could be: |
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| 1436. |
What is the correct sequence of differentiation stages in sperm formation? |
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Answer» What is the correct sequence of differentiation stages in sperm formation? |
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| 1437. |
Explain how is it possible for brown eyed parents to have a blue-eyed child. Which law does it illustrate? [5 MARKS] |
| Answer» Explain how is it possible for brown eyed parents to have a blue-eyed child. Which law does it illustrate? [5 MARKS] | |
| 1438. |
The proportion of oxygen and carbon dioxide in the atmosphere is maintained by _______. |
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Answer» The proportion of oxygen and carbon dioxide in the atmosphere is maintained by _______. |
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| 1439. |
Explain with an example for each, how the following provides evidences in favour of evolution in organisms : (a) Homologous organs (b) Analogous organs (c) Fossils |
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Answer» Explain with an example for each, how the following provides evidences in favour of evolution in organisms : (a) Homologous organs (b) Analogous organs (c) Fossils |
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| 1440. |
The source of oxygen for aquatic animals is |
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Answer» The source of oxygen for aquatic animals is |
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| 1441. |
Each stamen has two parts, filament and__. |
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Answer» Each stamen has two parts, filament and |
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| 1442. |
(a)List two advantages of sexual reproduction over asexual reproduction . (b)Name the type of asexual reproduction seen in : 1.Plasmodium 2.Planaria (c) How will organisms be benefited if it reproduces through spores ? |
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Answer» (a)List two advantages of sexual reproduction over asexual reproduction . (b)Name the type of asexual reproduction seen in : (c) How will organisms be benefited if it reproduces through spores ? |
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| 1443. |
How do living organisms cope with the unfavourable situation? |
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Answer» How do living organisms cope with the unfavourable situation? |
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| 1444. |
Fallopian tube in female reproductive system helps in ……………………………… |
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Answer» Fallopian tube in female reproductive system helps in ……………………………… |
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| 1445. |
One of the factors for a pair of inherited traits will be dominant and the other recessive.This is the law of ……………………. |
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Answer» One of the factors for a pair of inherited traits will be dominant and the other recessive.This is the law of ……………………. |
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| 1446. |
The Indian family system offers more security to the aged than what is found in the West. |
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Answer» The Indian family system offers more security to the aged than what is found in the West. |
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| 1447. |
_____________ is the loss of water from the surface of the water bodies in the form of water. |
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Answer» _____________ is the loss of water from the surface of the water bodies in the form of water. |
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| 1448. |
Given below is a jumbled sequence of the processes involved in a wastewater treatment plant. Arrange them in their correct sequence. Sludge is scraped out and skimmer removes the floating grease. Water is made to settle in a large tank with a slope in the middle. Large objects like plastic bags are removed by passing wastewater through bar screens. Sand, grit and pebbles are made to settle by decreasing the speed of incoming wastewater. Wastewater enters a grit and sand removal tank |
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Answer» Given below is a jumbled sequence of the processes involved in a wastewater treatment plant. Arrange them in their correct sequence.
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| 1449. |
Describe structure of a chromosome. |
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Answer» Describe structure of a chromosome. |
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| 1450. |
Which among the following is NOT true about mutations? |
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Answer» Which among the following is NOT true about mutations? |
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