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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.
| 6601. |
What is the scientific explanation of will o' the wisp? |
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Answer» What is the scientific explanation of will o' the wisp? |
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| 6602. |
Assertion [A]: Green Revolution increased the toxicity of components of the environment. Reason [R]: High inputs of fertilisers and pesticides are very harmful to the environment. |
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Answer» Assertion [A]: Green Revolution increased the toxicity of components of the environment. |
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| 6603. |
The artificial method of treating the blood for removing the nitrogenous waste from it is known as____. |
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Answer» The artificial method of treating the blood for removing the nitrogenous waste from it is known as____. |
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| 6604. |
Choose the correct statement. |
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Answer» Choose the correct statement. |
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| 6605. |
Which of the following cells does not contain mitochondria? |
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Answer» Which of the following cells does not contain mitochondria? |
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| 6606. |
What is the role of hydrochloric acid in the stomach? |
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Answer» What is the role of hydrochloric acid in the stomach? |
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| 6607. |
Name the diasaccharide found in milk. |
| Answer» Name the diasaccharide found in milk. | |
| 6608. |
Why arteries don't have valve but veins do ? |
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Answer» Why arteries don't have valve but veins do ? |
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| 6609. |
Sir/Madam I am Ayanava Kundu, I Have a qs from our textbook,Selina Pub. Why are maximum number of stomata present on the lower surface of the Leaves ? I could not find the answer . |
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Answer» Sir/Madam I am Ayanava Kundu, I Have a qs from our textbook,Selina Pub. Why are maximum number of stomata present on the lower surface of the Leaves ? I could not find the answer . |
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| 6610. |
What is the human evolution |
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Answer» What is the human evolution |
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| 6611. |
Oestrogen level during the menstrual cycle is at its peak during |
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Answer» Oestrogen level during the menstrual cycle is at its peak during |
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| 6612. |
Explain lymph and its functions in a simple manner. |
| Answer» Explain lymph and its functions in a simple manner. | |
| 6613. |
Why is control and coordination necessary in human beings?Explain |
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Answer» Why is control and coordination necessary in human beings?Explain |
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| 6614. |
What are the two pathways a plant follows for the movement of water through it's body? |
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Answer» What are the two pathways a plant follows for the movement of water through it's body? |
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| 6615. |
What is a sucrose (in plants)? |
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Answer» What is a sucrose (in plants)? |
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| 6616. |
RBC and a plant cell (with thick cell wall) are placed in distilled water. The solute concentration is the same in both the cells. What changes would be observed in them? |
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Answer» RBC and a plant cell (with thick cell wall) are placed in distilled water. The solute concentration is the same in both the cells. What changes would be observed in them? |
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| 6617. |
(a) What will you get in the F1 and F2 generations in the following cross ? Pure tall pea plant × Pure dwarf pea plant (b) Is it an example of monohybrid cross or dihybrid cross ? |
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Answer» (a) What will you get in the F1 and F2 generations in the following cross ? Pure tall pea plant × Pure dwarf pea plant (b) Is it an example of monohybrid cross or dihybrid cross ? |
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| 6618. |
What is meant by a monohybrid cross and a dihybrid cross? |
| Answer» What is meant by a monohybrid cross and a dihybrid cross? | |
| 6619. |
Which part of roots is involved in the exchange of respiratory gases? |
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Answer» Which part of roots is involved in the exchange of respiratory gases? |
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| 6620. |
After overnight journey in sitting position without moving lower part of leg swollen this is called Edina.how it is caused |
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Answer» After overnight journey in sitting position without moving lower part of leg swollen this is called Edina.how it is caused |
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| 6621. |
The thin-walled hollow structure in early embryonic development that contains a cluster of cells is called |
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Answer» The thin-walled hollow structure in early embryonic development that contains a cluster of cells is called |
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| 6622. |
The chemical formula of gypsum is: |
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Answer» The chemical formula of gypsum is: |
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| 6623. |
The path of water and solutes from the soil to the conducting tissue of the root is |
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Answer» The path of water and solutes from the soil to the conducting tissue of the root is |
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| 6624. |
Given below is a set of four terms. In this set, one term is odd and cannot be grouped into the category to which the other three belong. Identify the odd one. Goitre, Dwarfism, Acromegaly, Cataract |
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Answer» Given below is a set of four terms. In this set, one term is odd and cannot be grouped into the category to which the other three belong. Identify the odd one. Goitre, Dwarfism, Acromegaly, Cataract |
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| 6625. |
Which of the following are functions of the stomata? |
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Answer» Which of the following are functions of the stomata? |
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| 6626. |
When a drop of ink is added to water, it gets evenly distributed in sometime. This happens due to the process of ___. |
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Answer» When a drop of ink is added to water, it gets evenly distributed in sometime. This happens due to the process of ___. |
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| 6627. |
What is the average lifespan of a red blood cell in humans? |
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Answer» What is the average lifespan of a red blood cell in humans? |
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| 6628. |
Hormone causing release of milk during suckling of baby is |
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Answer» Hormone causing release of milk during suckling of baby is |
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| 6629. |
Write evolutionary history of modern man. |
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Answer» Write evolutionary history of modern man. |
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| 6630. |
Chordates in which the notochord gets replaced by a vertebral column at an embryonic stage are called___. |
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Answer» Chordates in which the notochord gets replaced by a vertebral column at an embryonic stage are called |
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| 6631. |
How do water and mineral salts enter the cell membrane of the root hair? |
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Answer» How do water and mineral salts enter the cell membrane of the root hair? |
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| 6632. |
What is kreb's cycle? |
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Answer» What is kreb's cycle? |
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| 6633. |
Which one of the following best describes the function of the umbilical cord ? It : (a) feeds the embryo with digested substances. (b) conveys nutrients and wastes to and from the embryo respectively (c) removes waste matter from the embryo to the mother's blood. (d) supplies oxygenated blood from the mother to the embryo. |
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Answer» Which one of the following best describes the function of the umbilical cord ? It : (a) feeds the embryo with digested substances. (b) conveys nutrients and wastes to and from the embryo respectively (c) removes waste matter from the embryo to the mother's blood. (d) supplies oxygenated blood from the mother to the embryo. |
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| 6634. |
What is the process of glycolysis |
| Answer» What is the process of glycolysis | |
| 6635. |
Name the pressure responsible for the cell to cell conduction of water in the root tissue. |
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Answer» Name the pressure responsible for the cell to cell conduction of water in the root tissue. |
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| 6636. |
Given below is the list of vegetables available in the market. Select from these the two vegetables having homologous structures : Potato, sweet potato, ginger, radish, tomato, carrot, okra (Lady's finger) (a) Potato and sweet potato (b) Radish and carrot (c) Okra and sweet potato (d) Potato and tomato |
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Answer» Given below is the list of vegetables available in the market. Select from these the two vegetables having homologous structures : Potato, sweet potato, ginger, radish, tomato, carrot, okra (Lady's finger) (a) Potato and sweet potato (b) Radish and carrot (c) Okra and sweet potato (d) Potato and tomato |
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| 6637. |
With the help of two suitable examples, explain why certain experiences and traits earned by people during their lifetime are not passed on to their next generations. When can such traits be passed on ? |
| Answer» With the help of two suitable examples, explain why certain experiences and traits earned by people during their lifetime are not passed on to their next generations. When can such traits be passed on ? | |
| 6638. |
Describe very briefly the method employed to dissolve hydrogen chloride gas in water as it is prepared in the laboratory. [5 MARKS] |
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Answer» Describe very briefly the method employed to dissolve hydrogen chloride gas in water as it is prepared in the laboratory. [5 MARKS] |
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| 6639. |
Define the following terms: [5 MARKS] (a) Ultrafiltration (b) Micturition (c) Renal pelvis (d) Urea (e) Osmoregulation |
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Answer» Define the following terms: [5 MARKS] (a) Ultrafiltration (b) Micturition (c) Renal pelvis (d) Urea (e) Osmoregulation |
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| 6640. |
A potted plant kept in a room tends to bend towards the direction of light. This movement is called |
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Answer» A potted plant kept in a room tends to bend towards the direction of light. This movement is called |
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| 6641. |
In humans, the ability to roll the tongue is a dominant trait. The inability to roll the tongue is a recessive trait. If two individuals homozygous recessive for this trait have a child, what is the chance that the child will be able to roll his tongue? |
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Answer» In humans, the ability to roll the tongue is a dominant trait. The inability to roll the tongue is a recessive trait. If two individuals homozygous recessive for this trait have a child, what is the chance that the child will be able to roll his tongue? |
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| 6642. |
Which of the following is a disease that primarily infect humans? |
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Answer» Which of the following is a disease that primarily infect humans? |
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| 6643. |
Given below is the diagram of a part of the human ear. Study the same and answer the questions that follow : (i) Give the collective biological term for Malleus, Incus and Stapes. (ii) Name the parts labelled A, B and C in the diagram. (iii) State the functions of the parts labelled 'A' and 'B'. (iv) Name the audio receptor region present in the part labelled 'A'. |
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Answer» Given below is the diagram of a part of the human ear. Study the same and answer the questions that follow : (iii) State the functions of the parts labelled 'A' and 'B'.
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| 6644. |
What is coordination in plants and animals? |
| Answer» What is coordination in plants and animals? | |
| 6645. |
What is the characteristic feature of endocrine glands? |
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Answer» What is the characteristic feature of endocrine glands? |
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| 6646. |
The centre of gravity of a hollow conditions height h is at a distance x from its vertex where the value of x is- |
| Answer» The centre of gravity of a hollow conditions height h is at a distance x from its vertex where the value of x is- | |
| 6647. |
If a population of insects faces a food scarcity in the environment, then which of the following remain unchanged? |
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Answer» If a population of insects faces a food scarcity in the environment, then which of the following remain unchanged? |
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| 6648. |
The diagram shows chromosomes in a nucleus. What are Y and Z? |
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Answer» The diagram shows chromosomes in a nucleus.
What are Y and Z? |
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| 6649. |
The cup shaped structure inside kidney that helps in the filtration of blood is called: |
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Answer» The cup shaped structure inside kidney that helps in the filtration of blood is called: |
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| 6650. |
What is the correct sequence of the formation of female gametophyte in angiosperms? |
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Answer» What is the correct sequence of the formation of female gametophyte in angiosperms? |
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