18288 + Interview Questions in Biology

1.	A group of plant which are autotrophs, their sex organs are non-jacketed and whose zygote secrete thick wall are called:-
Answer» A group of plant which are autotrophs, their sex organs are non-jacketed and whose zygote secrete thick wall are called:-

Discussion

2.	what is the difference between flying fox vs bat? frog vs toadWhat are their respective scientific names?Are there any difference in their appearance and geographical distribution?Name ways whereby which can differentiate between them?
Answer» what is the difference between flying fox vs bat? frog vs toad What are their respective scientific names? Are there any difference in their appearance and geographical distribution? Name ways whereby which can differentiate between them?

Discussion

3.	The scientific name of sal is__.
Answer» The scientific name of sal is__.

Discussion

4.

Fais selon l’exemple :Quand je sors avec mes amis, ma mère me dit de 1. me dépêcher. ≪depêche-toi!≫ 2. prendre mon portable . ........................ 3. ne pas parler aux étrangers. ........................ 4. rester en groupe. ........................ 5. rentrer à l’heure. ........................

Answer» Fais selon l’exemple :

Quand je sors avec mes amis, ma mère me dit de

1. me dépêcher.	≪depêche-toi!≫
2. prendre mon portable .	........................
3. ne pas parler aux étrangers.	........................
4. rester en groupe.	........................
5. rentrer à l’heure.	........................

Discussion

5.	Which property of DNA double helix led Watson and Crick to hypothesize semi- conservative mode of DNA replication? Explain.
Answer» Which property of DNA double helix led Watson and Crick to hypothesize semi- conservative mode of DNA replication? Explain.

Discussion

6.	what are different types of antibody ,their functions and size?
Answer» what are different types of antibody ,their functions and size?

Discussion

7.	pH of a 10^-5M KOH solution is
Answer» pH of a 10^-5M KOH solution is

Discussion

8.	did we call old world monkeys old because they have originated before new world monkeys or its just name?
Answer» did we call old world monkeys old because they have originated before new world monkeys or its just name?

Discussion

9.	Define external fertilization. Mention its disadvantages.
Answer» Define external fertilization. Mention its disadvantages.

Discussion

10.	Vapour pressure of pure benzene and toluene at 313K is 150 and 50 mmHg respectively. Calculate the vapour pressure of the mixture containing equal masses of benzene and toluene at 313K.
Answer» Vapour pressure of pure benzene and toluene at 313K is 150 and 50 mmHg respectively. Calculate the vapour pressure of the mixture containing equal masses of benzene and toluene at 313K.

Discussion

11.	which is most acidic - phenol,catechol,resorcinol,quinol? explain
Answer» which is most acidic - phenol,catechol,resorcinol,quinol? explain

Discussion

12.	The number of uriniferous tubules in each kidney of man is
Answer» The number of uriniferous tubules in each kidney of man is

Discussion

13.	Which of the following is not a steroid hormone?
Answer» Which of the following is not a steroid hormone?

Discussion

14.	In dicot roots
Answer» In dicot roots

Discussion

15.	Fill in the gaps:(a) Ascending limb of Henle’s loop is ____________to water whereas the descending limb is___________to it.(b) Reabsorption of water from distal parts of the tubules is facilitated by hormone____________.(c) Dialysis fluid contains all the constituents as in plasma except ________.(d) A healthy adult human excretes (on an average) _______ gm of urea/day.
Answer» Fill in the gaps: (a) Ascending limb of Henle’s loop is ____________to water whereas the descending limb is___________to it. (b) Reabsorption of water from distal parts of the tubules is facilitated by hormone____________. (c) Dialysis fluid contains all the constituents as in plasma except ________. (d) A healthy adult human excretes (on an average) _______ gm of urea/day.

15.

Fill in the gaps:(a) Ascending limb of Henle’s loop is ______to water whereas the descending limb is_to it.(b) Reabsorption of water from distal parts of the tubules is facilitated by hormone__.(c) Dialysis fluid contains all the constituents as in plasma except .(d) A healthy adult human excretes (on an average) _ gm of urea/day.

Answer»

Fill in the gaps:

(a) Ascending limb of Henle’s loop is ____________to water whereas the descending limb is___________to it.

(b) Reabsorption of water from distal parts of the tubules is facilitated by hormone____________.

(c) Dialysis fluid contains all the constituents as in plasma except ________.

(d) A healthy adult human excretes (on an average) _______ gm of urea/day.

Discussion

16.	Audrey has got ____ sibling(s).
Answer» Audrey has got ____ sibling(s).

16.

Audrey has got ____ sibling(s).

Answer»

Audrey has got ____ sibling(s).

Discussion

17.	Which of the following animals are radially symmetrical?
Answer» Which of the following animals are radially symmetrical?

Discussion

18.	How is the information about reproductive health is given in schools A. By introducing. sex. education as a subject B. By discussion C. By. orators on sex education D. By. Arranging question .answer sessions.
Answer» How is the information about reproductive health is given in schools A. By introducing. sex. education as a subject B. By discussion C. By. orators on sex education D. By. Arranging question .answer sessions.

18.

How is the information about reproductive health is given in schools A. By introducing. sex. education as a subject B. By discussion C. By. orators on sex education D. By. Arranging question .answer sessions.

Answer»

How is the information about reproductive health is given in schools

A. By introducing. sex. education as a subject

B. By discussion

C. By. orators on sex education

D. By. Arranging question .answer sessions.

Discussion

19.	Which of the following statements is correct w.r.t kidney function regulation?
Answer» Which of the following statements is correct w.r.t kidney function regulation?

Discussion

20.	Assertion: Floatation is an efficient technique to separate cells during downstream processing.Reason: Bubbling of air through fermentation mix makes the biomass float on the surface along with foam.
Answer» Assertion: Floatation is an efficient technique to separate cells during downstream processing. Reason: Bubbling of air through fermentation mix makes the biomass float on the surface along with foam.

Discussion

21.	CL3.Pick out the incorrect statement(1) Orthophosphorus acid can be obtained by reacting POwith H2O(2) Orthophosphoric acid can be obtained by reacting PO10 with H2O(3) Pyrophosphoric acid can be obtained by heating Orthophosphorus acid(4) Metaphosphoric acid is obtained by the dehydration of orthophosphoric acid at 316^° C what is orthrophosphorous acid?
Answer» CL3.Pick out the incorrect statement(1) Orthophosphorus acid can be obtained by reacting POwith H2O(2) Orthophosphoric acid can be obtained by reacting PO10 with H2O(3) Pyrophosphoric acid can be obtained by heating Orthophosphorus acid(4) Metaphosphoric acid is obtained by the dehydration of orthophosphoric acid at 316^° C what is orthrophosphorous acid?

Discussion

22.	Why is xylem greatly reduced or absent in aquatic plants?
Answer» Why is xylem greatly reduced or absent in aquatic plants?

Discussion

23.	Which of the following tissues connect two bones?
Answer» Which of the following tissues connect two bones?

Discussion

24.	An organism has to interact with the habitat to induce favourable changes in it. This role of organism in its habitat is called ___.
Answer» An organism has to interact with the habitat to induce favourable changes in it. This role of organism in its habitat is called ___.

Discussion

25.	H.c.p type of packing consist ofWhich type of symmetry Rotation or linear
Answer» H.c.p type of packing consist of Which type of symmetry Rotation or linear

Discussion

26.	which of the following is highly corrosive/ 1.FeCl2 2.PbCl2 3.Hg2Cl2 4.HgCl2
Answer» which of the following is highly corrosive/ 1.FeCl2 2.PbCl2 3.Hg2Cl2 4.HgCl2

Discussion

27.	If a seed is defined as an ovule modified as a result of fertilization, one may expect to find seed in:
Answer» If a seed is defined as an ovule modified as a result of fertilization, one may expect to find seed in:

Discussion

28.	(क) सूरज ने अपने घर का दरवाज़ा बंद कर लिया।(ख) काका किसी को ज़ोर-ज़ोर से डाँट रहे हैं।(ग) आँगन में तलवार चल रही है।
Answer» (क) सूरज ने अपने घर का दरवाज़ा बंद कर लिया। (ख) काका किसी को ज़ोर-ज़ोर से डाँट रहे हैं। (ग) आँगन में तलवार चल रही है।

28.

(क) सूरज ने अपने घर का दरवाज़ा बंद कर लिया।(ख) काका किसी को ज़ोर-ज़ोर से डाँट रहे हैं।(ग) आँगन में तलवार चल रही है।

Answer»

(क) सूरज ने अपने घर का दरवाज़ा बंद कर लिया।

(ख) काका किसी को ज़ोर-ज़ोर से डाँट रहे हैं।

(ग) आँगन में तलवार चल रही है।

Discussion

29.	FIND THE MISSING BDF:CHO::GIK:?
Answer» FIND THE MISSING BDF:CHO::GIK:?

Discussion

30.	Name the parent sheep of which Dolly was a clone.
Answer» Name the parent sheep of which Dolly was a clone.

Discussion

31.	Question 5How is food transported in plants?
Answer» Question 5 How is food transported in plants?

Discussion

32.	A vesselless piece of stem possessing prominent sieve tubes would belong to (a) Pinus (b) Eucalyptus (c) Grass (d) Trochodendron
Answer» A vesselless piece of stem possessing prominent sieve tubes would belong to (a) Pinus (b) Eucalyptus (c) Grass (d) Trochodendron

32.

A vesselless piece of stem possessing prominent sieve tubes would belong to (a) Pinus (b) Eucalyptus (c) Grass (d) Trochodendron

Answer»

A vesselless piece of stem possessing prominent sieve tubes would belong to

(a) Pinus

(b) Eucalyptus

(c) Grass

(d) Trochodendron

Discussion

33.	If a pea plant ovary has 20 ovules. Then the maximum number of (i) megaspores and (ii) functional megaspores in that ovary will be
Answer» If a pea plant ovary has 20 ovules. Then the maximum number of (i) megaspores and (ii) functional megaspores in that ovary will be

Discussion

34.	The metal associated with haemoglobin is
Answer» The metal associated with haemoglobin is

Discussion

35.	10. Reaction of glycerol with one mole of PCl5 gives??
Answer» 10. Reaction of glycerol with one mole of PCl5 gives??

Discussion

36.	After generation of action potential, the recovery process is called _____.
Answer» After generation of action potential, the recovery process is called _____.

Discussion

37.	why living cell in plant possess thin cell wall?
Answer» why living cell in plant possess thin cell wall?

Discussion

38.	Explant is
Answer» Explant is

Discussion

39.	If a cell A with DPD = 5 bars is connected to cells B,C and D, whose OP and TP are respectively 5bars and 5 bars,10 bars and 4 bars, and 8 bars and 3 bars, the flow of water will be from _______.
Answer» If a cell A with DPD = 5 bars is connected to cells B,C and D, whose OP and TP are respectively 5bars and 5 bars,10 bars and 4 bars, and 8 bars and 3 bars, the flow of water will be from _______.

Discussion

40.	The number of phosphodiester bonds and hydrogen bonds broken due to action of EcoRI at one recognition sequence?
Answer» The number of phosphodiester bonds and hydrogen bonds broken due to action of EcoRI at one recognition sequence?

Discussion

41.	Why does the increased level of nutrients in the water affect the survival of aquatic animals?
Answer» Why does the increased level of nutrients in the water affect the survival of aquatic animals?

Discussion

42.	Fill in the blanks: (a) Humans reproduce _____________ (asexually/sexually) (b) Humans are _____________ (oviparous, viviparous, ovoviviparous) (c) Fertilisation is _____________ in humans (external/internal) (d) Male and female gametes are _____________ (diploid/haploid) (e) Zygote is _____________ (diploid/haploid)(f) The process of release of ovum from a mature follicle is called _____________ (g) Ovulation is induced by a hormone called _____________(h) The fusion of male and female gametes is called _____________(i) Fertilisation takes place in _____________ (j) Zygote divides to form _____________which is implanted in uterus. (k) The structure which provides vascular connection between foetus and uterus is called _____________
Answer» Fill in the blanks: (a) Humans reproduce _____________ (asexually/sexually) (b) Humans are _____________ (oviparous, viviparous, ovoviviparous) (c) Fertilisation is _____________ in humans (external/internal) (d) Male and female gametes are _____________ (diploid/haploid) (e) Zygote is _____________ (diploid/haploid) (f) The process of release of ovum from a mature follicle is called _____________ (g) Ovulation is induced by a hormone called _____________ (h) The fusion of male and female gametes is called _____________ (i) Fertilisation takes place in _____________ (j) Zygote divides to form _____________which is implanted in uterus. (k) The structure which provides vascular connection between foetus and uterus is called _____________

Discussion

43.	Which one of the following cell types is a part of innate immunity?
Answer» Which one of the following cell types is a part of innate immunity?

Discussion

44.	In sponges, the skeleton is made up of
Answer» In sponges, the skeleton is made up of

Discussion

45.	8. calculate the weight of carbon monoxide having the same number of oxygen atoms as Are present in twenty two gram of carbon Dioxide
Answer» 8. calculate the weight of carbon monoxide having the same number of oxygen atoms as Are present in twenty two gram of carbon Dioxide

Discussion

46.	What is 4-fold axis and 2-fold axis?
Answer» What is 4-fold axis and 2-fold axis?

Discussion

47.	what is enthalpy
Answer» what is enthalpy

Discussion

48.	Calculate pH of mixture containing 50 ml of 0.05(M) NH_3 and 50 ml 0.05(M) CH_3CO_2H (K_a for CH_3CO_2H = 1.8×10^{-5}, K_b for NH_3 = 1.8×10^{-5
Answer» Calculate pH of mixture containing 50 ml of 0.05(M) NH_3 and 50 ml 0.05(M) CH_3CO_2H (K_a for CH_3CO_2H = 1.8×10^{-5}, K_b for NH_3 = 1.8×10^{-5

Discussion

49.	Blood cells are made in the skeletal system. In which part of the skeletal system are they made?
Answer» Blood cells are made in the skeletal system. In which part of the skeletal system are they made?

Discussion

50.	why upper part and lower part of the body acts differently while we are in an moving object and it suddenly comes to rest?
Answer» why upper part and lower part of the body acts differently while we are in an moving object and it suddenly comes to rest?

Discussion

Explore topic-wise InterviewSolutions in Current Affairs.

A group of plant which are autotrophs, their sex organs are non-jacketed and whose zygote secrete thick wall are called:-

what is the difference between flying fox vs bat? frog vs toadWhat are their respective scientific names?Are there any difference in their appearance and geographical distribution?Name ways whereby which can differentiate between them?

The scientific name of sal is__.

Which property of DNA double helix led Watson and Crick to hypothesize semi- conservative mode of DNA replication? Explain.

what are different types of antibody ,their functions and size?

pH of a 10^-5M KOH solution is

did we call old world monkeys old because they have originated before new world monkeys or its just name?

Define external fertilization. Mention its disadvantages.

Vapour pressure of pure benzene and toluene at 313K is 150 and 50 mmHg respectively. Calculate the vapour pressure of the mixture containing equal masses of benzene and toluene at 313K.

which is most acidic - phenol,catechol,resorcinol,quinol? explain

The number of uriniferous tubules in each kidney of man is

Which of the following is not a steroid hormone?

In dicot roots

Audrey has got ____ sibling(s).

Which of the following animals are radially symmetrical?

How is the information about reproductive health is given in schools A. By introducing. sex. education as a subject B. By discussion C. By. orators on sex education D. By. Arranging question .answer sessions.

Which of the following statements is correct w.r.t kidney function regulation?

Assertion: Floatation is an efficient technique to separate cells during downstream processing.Reason: Bubbling of air through fermentation mix makes the biomass float on the surface along with foam.

Why is xylem greatly reduced or absent in aquatic plants?

Which of the following tissues connect two bones?

An organism has to interact with the habitat to induce favourable changes in it. This role of organism in its habitat is called ___.

H.c.p type of packing consist ofWhich type of symmetry Rotation or linear

which of the following is highly corrosive/ 1.FeCl2 2.PbCl2 3.Hg2Cl2 4.HgCl2

If a seed is defined as an ovule modified as a result of fertilization, one may expect to find seed in:

(क) सूरज ने अपने घर का दरवाज़ा बंद कर लिया।(ख) काका किसी को ज़ोर-ज़ोर से डाँट रहे हैं।(ग) आँगन में तलवार चल रही है।

FIND THE MISSING BDF:CHO::GIK:?

Name the parent sheep of which Dolly was a clone.

Question 5How is food transported in plants?

A vesselless piece of stem possessing prominent sieve tubes would belong to (a) Pinus (b) Eucalyptus (c) Grass (d) Trochodendron

If a pea plant ovary has 20 ovules. Then the maximum number of (i) megaspores and (ii) functional megaspores in that ovary will be

The metal associated with haemoglobin is

10. Reaction of glycerol with one mole of PCl5 gives??

After generation of action potential, the recovery process is called _____.

why living cell in plant possess thin cell wall?

Explant is

If a cell A with DPD = 5 bars is connected to cells B,C and D, whose OP and TP are respectively 5bars and 5 bars,10 bars and 4 bars, and 8 bars and 3 bars, the flow of water will be from _______.

The number of phosphodiester bonds and hydrogen bonds broken due to action of EcoRI at one recognition sequence?

Why does the increased level of nutrients in the water affect the survival of aquatic animals?

Which one of the following cell types is a part of innate immunity?

In sponges, the skeleton is made up of

8. calculate the weight of carbon monoxide having the same number of oxygen atoms as Are present in twenty two gram of carbon Dioxide

What is 4-fold axis and 2-fold axis?

what is enthalpy

Calculate pH of mixture containing 50 ml of 0.05(M) NH_3 and 50 ml 0.05(M) CH_3CO_2H (K_a for CH_3CO_2H = 1.8×10^{-5}, K_b for NH_3 = 1.8×10^{-5

Blood cells are made in the skeletal system. In which part of the skeletal system are they made?

why upper part and lower part of the body acts differently while we are in an moving object and it suddenly comes to rest?