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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.
| 3751. |
What is fast block and slow block in case of sperm reaction with the wall of the ovum? |
| Answer» What is fast block and slow block in case of sperm reaction with the wall of the ovum? | |
| 3752. |
Spindle fibre attaches onto: |
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Answer» Spindle fibre attaches onto: |
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| 3753. |
What is the main function of lymph nodes ? |
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Answer» What is the main function of lymph nodes ? |
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| 3754. |
Being all mammals, whale, dolphin, bat, monkey and horse have some common characters but they also show conspicuous differences due to: |
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Answer» Being all mammals, whale, dolphin, bat, monkey and horse have some common characters but they also show conspicuous differences due to: |
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| 3755. |
The organs A of a person have been damaged completely due to which too much of a poisonous waste material B has started accumulating in his blood, making it dirty. In order to save this person's life, the blood from an artery in the person's arm is made to flow into long tubes made of substance E which are kept in coiled form in a tank containing solution F. This solution contains three materials G, H and I in similar proportions to those in normal blood. As the person's blood passes through long tubes of substance E, most of the wastes present in it go into solution. The clean blood is then put back into a vein in the arm of the person for circulation. (a) What are organs A? (b) Name the waste substance B. (c) What are (i) E, and (ii) F? (d) Name G, H and I. (e) What is the process described above known as? |
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Answer» The organs A of a person have been damaged completely due to which too much of a poisonous waste material B has started accumulating in his blood, making it dirty. In order to save this person's life, the blood from an artery in the person's arm is made to flow into long tubes made of substance E which are kept in coiled form in a tank containing solution F. This solution contains three materials G, H and I in similar proportions to those in normal blood. As the person's blood passes through long tubes of substance E, most of the wastes present in it go into solution. The clean blood is then put back into a vein in the arm of the person for circulation. |
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| 3756. |
The air passage in the respiratory system of humans does not collapse due to presence of: |
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Answer» The air passage in the respiratory system of humans does not collapse due to presence of: |
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| 3757. |
In angiosperms, one male gamete fuses with the definitive nucleus to form triploid primary endosperm nucleus. The process is called |
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Answer» In angiosperms, one male gamete fuses with the definitive nucleus to form triploid primary endosperm nucleus. The process is called |
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| 3758. |
How will you prove that chlorophyll is required for photosynthesis to take place. |
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Answer» How will you prove that chlorophyll is required for photosynthesis to take place. |
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| 3759. |
Question 17Why are wildlife sanctuaries important for conservation of plants and animals? |
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Answer» Question 17 Why are wildlife sanctuaries important for conservation of plants and animals? |
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| 3760. |
Shortly describe a few aspects of personal hygiene |
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Answer» Shortly describe a few aspects of personal hygiene |
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| 3761. |
In the given picture of human evolution, identify the missing stages, i.e., A, B, C and D. |
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Answer» In the given picture of human evolution, identify the missing stages, i.e., A, B, C and D. |
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| 3762. |
A new born child has an XY pair of chromosmes. Will it result in being a baby boy or a baby girl ? |
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Answer» A new born child has an XY pair of chromosmes. Will it result in being a baby boy or a baby girl ? |
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| 3763. |
Identify the extinct birds from the followingoptions? |
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Answer» Identify the extinct birds from the following |
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| 3764. |
A woman with 47 chromosomes due to three copies of chromosome 21 suffers from |
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Answer» A woman with 47 chromosomes due to three copies of chromosome 21 suffers from |
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| 3765. |
Which of the following is a cause of Alzheimer's disease? |
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Answer» Which of the following is a cause of Alzheimer's disease? |
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| 3766. |
Is the sodium potassium pump active or passive? |
| Answer» Is the sodium potassium pump active or passive? | |
| 3767. |
Discuss the cognitive changes taking place in a developing child. |
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Answer» Discuss
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| 3768. |
Name the biological catalysts which bring about chemical digestion of food. |
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Answer» Name the biological catalysts which bring about chemical digestion of food. |
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| 3769. |
Central nervous system comprises of: |
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Answer» Central nervous system comprises of: |
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| 3770. |
How the plants are classified ? |
| Answer» How the plants are classified ? | |
| 3771. |
From the given options, identify the correct reason for such a huge variation in the butteflies and chillies. |
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Answer» From the given options, identify the correct reason for such a huge variation in the butteflies and chillies. |
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| 3772. |
I have four pure lines of plants - Line 1 - high yielding ; Line 2 - disease resistant; Line 3 - disease resistant , medium yield; Line 4 - High yielding, susceptible to disease. Which combination of these lines will lead to heterosis in the F1 hybrid? |
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Answer» I have four pure lines of plants - Line 1 - high yielding ; Line 2 - disease resistant; Line 3 - disease resistant , medium yield; Line 4 - High yielding, susceptible to disease. Which combination of these lines will lead to heterosis in the F1 hybrid? |
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| 3773. |
What will happen if (a) Bone is dipped in hydrochloric acid (HCl); (b) Bone is dried? |
| Answer» What will happen if (a) Bone is dipped in hydrochloric acid (HCl); (b) Bone is dried? | |
| 3774. |
Which hormone controls the blood pressure in emergency? |
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Answer» Which hormone controls the blood pressure in emergency? |
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| 3775. |
Fill in the following blanks: (a) A plant's response to light is called ................. (b) A plant's response to gravity is called ................. (c) Plant shoot grow upward in response to .............. (d) Plant roots grow downward in response to ............. (e) Tendrils wind around a support in response to .......... (f) Plant roots grow towards .......... and in the direction of force of ............... (g) A root of a plant grows downward. This is known as .............. (h) ........... is the hormone that causes phototropism in plants (i) The response of leaves to the sunlight is called .............. |
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Answer» Fill in the following blanks: (a) A plant's response to light is called ................. (b) A plant's response to gravity is called ................. (c) Plant shoot grow upward in response to .............. (d) Plant roots grow downward in response to ............. (e) Tendrils wind around a support in response to .......... (f) Plant roots grow towards .......... and in the direction of force of ............... (g) A root of a plant grows downward. This is known as .............. (h) ........... is the hormone that causes phototropism in plants (i) The response of leaves to the sunlight is called .............. |
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| 3776. |
Industrial melanism provides a good example of natural selection. Discuss. |
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Answer» Industrial melanism provides a good example of natural selection. Discuss. |
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| 3777. |
Both bacteria and yeast reproduce by asexual method, but how does this method differ in them ? |
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Answer» Both bacteria and yeast reproduce by asexual method, but how does this method differ in them ? |
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| 3778. |
Diuretic substance like tea, coffee, alcohol etc. increases urine output by inhibiting release of hormone ADH . Why |
| Answer» Diuretic substance like tea, coffee, alcohol etc. increases urine output by inhibiting release of hormone ADH . Why | |
| 3779. |
15 Integrals of sex.log (secx+tanx)dx |
| Answer» 15 Integrals of sex.log (secx+tanx)dx | |
| 3780. |
Platelets are absent in |
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Answer» Platelets are absent in |
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| 3781. |
Fill in the blanks(1) The two main methods of reproduction are _______ and _______.(2) The functional unit in a plant’s sexual reproduction is _______.(3) The male reproductive part of a flower is _______.(4) When the transfer of pollen from an anther to the stigma occurs in the same flower, the process is called _______.(5) _______ give rise to variety and diversity.(6) Hydra uses regenerative cells for reproduction in the process of _______(7) Yeast reproduces by _______.(8) During unfavourable conditions _______ type of fission is seen in amoeba.(9) A basic process in reproduction is the creation of a _______ copy.(10) _______ is necessary to maintain the number of individuals of a species. |
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Answer» Fill in the blanks (1) The two main methods of reproduction are _______ and _______. (2) The functional unit in a plant’s sexual reproduction is _______. (3) The male reproductive part of a flower is _______. (4) When the transfer of pollen from an anther to the stigma occurs in the same flower, the process is called _______. (5) _______ give rise to variety and diversity. (6) Hydra uses regenerative cells for reproduction in the process of _______ (7) Yeast reproduces by _______. (8) During unfavourable conditions _______ type of fission is seen in amoeba. (9) A basic process in reproduction is the creation of a _______ copy. (10) _______ is necessary to maintain the number of individuals of a species. |
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| 3782. |
Electrical impulses travel from cyton to ____________. |
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Answer» Electrical impulses travel from cyton to ____________. |
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| 3783. |
In a nerve impulse, the electrical impulse is caused by: |
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Answer» In a nerve impulse, the electrical impulse is caused by: |
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| 3784. |
What are the benefits of appendix? |
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Answer» What are the benefits of appendix? |
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| 3785. |
Through an experiment show how CO2 is essential for photosynthesis. |
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Answer» Through an experiment show how CO2 is essential for photosynthesis. |
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| 3786. |
What is bioremediation? |
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Answer» What is bioremediation? |
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| 3787. |
The acid which is present in our body is ________. |
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Answer» The acid which is present in our body is ________. |
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| 3788. |
What is the function of ampulla? |
| Answer» What is the function of ampulla? | |
| 3789. |
Why is the wall of right ventricle thinner than left ventricle? |
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Answer» Why is the wall of right ventricle thinner than left ventricle? |
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| 3790. |
(a) What are the upper parts of the heart called ? (b) What are the lower parts of the heart called ? (c) What is the name of blood vessels which connect arteries to veins ? (d) (i) Which side of the heart pumps blood into the lungs ? (ii) Which side of the heart pumps blood into entire body (except the lungs) ? |
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Answer» (a) What are the upper parts of the heart called ? |
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| 3791. |
DNA sequencing is done on a sequencing gel, which is |
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Answer» DNA sequencing is done on a sequencing gel, which is |
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| 3792. |
Name the pores in a leaf through which respiratory exchange of gases takes place. |
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Answer» Name the pores in a leaf through which respiratory exchange of gases takes place. |
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| 3793. |
Find Distance between any two consecutive layers in cubic close packing(a : edge length of cubic unitсе |
| Answer» Find Distance between any two consecutive layers in cubic close packing(a : edge length of cubic unitсе | |
| 3794. |
Question 45 (b)Fill in the blanks(b) Basic smallest unit of classification is___. |
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Answer» Question 45 (b) Fill in the blanks (b) Basic smallest unit of classification is___. |
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| 3795. |
The spinal cord originate from : (a) cerebrum (b) cerebellum (c) medulla (d) pons |
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Answer» The spinal cord originate from : (a) cerebrum (b) cerebellum (c) medulla (d) pons |
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| 3796. |
The figure shows a circle O, AB is the side of a regular pentagon & AC is side of a regular hexagon. Find ∠BAC. |
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Answer» The figure shows a circle O, AB is the side of a regular pentagon & AC is side of a regular hexagon. Find ∠BAC.
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| 3797. |
Describe the process depicted in the below given model. |
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Answer» Describe the process depicted in the below given model. |
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| 3798. |
Which of the following is a reason for guttation to occur in plants? |
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Answer» Which of the following is a reason for guttation to occur in plants? |
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| 3799. |
10. Consider the following species(B) CH30(C) CH3енО ()Arrange these species in their decreasing order of nucleophilicity.(a) C> D >B > A(c) A> B> C>DHN (a)(b) B> A > C>D(d) C> A> B>D |
| Answer» 10. Consider the following species(B) CH30(C) CH3енО ()Arrange these species in their decreasing order of nucleophilicity.(a) C> D >B > A(c) A> B> C>DHN (a)(b) B> A > C>D(d) C> A> B>D | |
| 3800. |
what are the main charcteristics of an enzyme other than that it breaks down food into smaller molecules? |
| Answer» what are the main charcteristics of an enzyme other than that it breaks down food into smaller molecules? | |
