18288 + Interview Questions in Biology

1.	Synapsis of homologous chromosomes takes place during
Answer» Synapsis of homologous chromosomes takes place during

Discussion

2.	The form of sugar transported through the phloem is
Answer» The form of sugar transported through the phloem is

2.

The form of sugar transported through the phloem is

Answer»

The form of sugar transported through the phloem is

Discussion

3.	Discuss the connection of conservation laws with symmetries of natue
Answer» Discuss the connection of conservation laws with symmetries of natue

Discussion

4.	Read the following statements 1-5 and answer the question which follows them: How many of the above statements are correct? 1. In liverworts, mosses and ferns gametophytes are free living. 2. Gymnosperms and some ferns are heterosporous. 3. Sexual reproduction in Fucus, Volvox, and Albugo is oogamous. 4. The sporophyte in liverworts is more elaborate than that in mosses. 5. Both, Pinus and Marchantia are dioecious.
Answer» Read the following statements 1-5 and answer the question which follows them: How many of the above statements are correct? 1. In liverworts, mosses and ferns gametophytes are free living. 2. Gymnosperms and some ferns are heterosporous. 3. Sexual reproduction in Fucus, Volvox, and Albugo is oogamous. 4. The sporophyte in liverworts is more elaborate than that in mosses. 5. Both, Pinus and Marchantia are dioecious.

Discussion

5.	An adhesive pad of fungi penetrates the host with the help of :
Answer» An adhesive pad of fungi penetrates the host with the help of :

Discussion

6.	Why is mitosis called equational division?
Answer» Why is mitosis called equational division?

Discussion

7.	The first antibiotic was discovered by
Answer» The first antibiotic was discovered by

Discussion

8.	The term of anomer of glucose refers to:
Answer» The term of anomer of glucose refers to:

Discussion

9.	What are germ layers?
Answer» What are germ layers?

Discussion

10.	What is the proof of volume of hcp close packing?
Answer» What is the proof of volume of hcp close packing?

Discussion

11.	differences between plant cell and animal cells
Answer» differences between plant cell and animal cells

Discussion

12.	Discuss about the vascular system observed in the cross section of roots, stems and leaves of higher plants.
Answer» Discuss about the vascular system observed in the cross section of roots, stems and leaves of higher plants.

Discussion

13.	Number of Atp molecules required to fix one molecule of N2816324
Answer» Number of Atp molecules required to fix one molecule of N2 8 16 32 4

Discussion

14.	(a) How would you find out whether a given tall garden pea plant is homozygous or heterozygous? Substantiate your answer with the help of Punnett squares. (b) Given below are the F2-phenotypic ratios of two independently carried monohybrid crosses: (i) 1:2:1 (ii) 3:1 Mention what does each ratio suggest. [5 marks]
Answer» (a) How would you find out whether a given tall garden pea plant is homozygous or heterozygous? Substantiate your answer with the help of Punnett squares. (b) Given below are the $F_{2}$ -phenotypic ratios of two independently carried monohybrid crosses: (i) 1:2:1 (ii) 3:1 Mention what does each ratio suggest. [5 marks]

Discussion

15.	Which of the following statement justifies that the lysosomes are formed out of Golgi apparatus?
Answer» Which of the following statement justifies that the lysosomes are formed out of Golgi apparatus?

Discussion

16.	Which of the following is true about the Red sea and red tide?
Answer» Which of the following is true about the Red sea and red tide?

Discussion

17.	STDs are diseases which are spread by _____ .
Answer» STDs are diseases which are spread by _____ .

Discussion

18.	Write short notes on the following.(a) India’s Nuclear policy(b) Consensus in foreign policy matters
Answer» Write short notes on the following. (a) India’s Nuclear policy (b) Consensus in foreign policy matters

Discussion

19.	of Pb(NO3)2 that shouldbe thermally decomposed completely, to oxidise2 moles of Na to its oxide is2Pb(NO3)2(s) 2PbO+ NO2(9)+O,(g)er 2(4) 4(3) 3the following isn
Answer» of Pb(NO3)2 that shouldbe thermally decomposed completely, to oxidise2 moles of Na to its oxide is2Pb(NO3)2(s) 2PbO+ NO2(9)+O,(g)er 2(4) 4(3) 3the following isn

Discussion

20.	Explain enductive effect Write down the order of functional groups
Answer» Explain enductive effect Write down the order of functional groups

Discussion

21.	The Ozone hole is maximum over
Answer» The Ozone hole is maximum over

Discussion

22.	In Hardy - Weinberg equation, the frequency of heterozygous individual is represented by
Answer» In Hardy - Weinberg equation, the frequency of heterozygous individual is represented by

Discussion

23.	If due to some injury the chordae tendinae of the tricuspid valve of human heart is partially non-functional, what will be the immediate effect?
Answer» If due to some injury the chordae tendinae of the tricuspid valve of human heart is partially non-functional, what will be the immediate effect?

Discussion

24.	Select the correct statements (a)from the region of elongation some of the epidermal cells from root hairs. (b) pneumatophores are seen in sonneratia. (c) Adventurous roots are seen in banyan tree. (d) Maize and sugarcane have prop roots. a and d a c and d c and d b and c
Answer» Select the correct statements (a)from the region of elongation some of the epidermal cells from root hairs. (b) pneumatophores are seen in sonneratia. (c) Adventurous roots are seen in banyan tree. (d) Maize and sugarcane have prop roots. a and d a c and d c and d b and c

Discussion

25.	Integration of ( 18x+ 17 )(18 - 17x)
Answer» Integration of ( 18x+ 17 )(18 - 17x)

Discussion

26.	when conc. HNO3 is added to acetone what two product are formed
Answer» when conc. HNO3 is added to acetone what two product are formed

Discussion

27.	Why are common names not employed in scientific studies ?
Answer» Why are common names not employed in scientific studies ?

Discussion

28.	What type of blood do capillaries carry-oxygenated or deoxygenated?
Answer» What type of blood do capillaries carry-oxygenated or deoxygenated?

Discussion

29.	Melatonin does not control(1) Diurnal rhythm of body (2)Gonadotrophic effects(3)Metabolism(4) Pigmentation
Answer» Melatonin does not control (1) Diurnal rhythm of body (2)Gonadotrophic effects (3)Metabolism (4) Pigmentation

Discussion

30.	Why is parenchyma the most abundant type of cell in plants?
Answer» Why is parenchyma the most abundant type of cell in plants?

Discussion

31.	99.If we put a ball upwards .show the graph between time velecoty
Answer» 99.If we put a ball upwards .show the graph between time velecoty

Discussion

32.	Within the embryo sac, three cells at chalazal end are called
Answer» Within the embryo sac, three cells at chalazal end are called

Discussion

33.	Which of the following tissue is most abundant and widely distributed in the body of complex animals?
Answer» Which of the following tissue is most abundant and widely distributed in the body of complex animals?

Discussion

34.	Why chitin is regarded as a homopolymer eventhough it's made of 2 different subunits? i.e- nag ,nam
Answer» Why chitin is regarded as a homopolymer eventhough it's made of 2 different subunits? i.e- nag ,nam

Discussion

35.	What is the main role of the prostate gland in the male reproduction system?
Answer» What is the main role of the prostate gland in the male reproduction system?

Discussion

36.	Which statement about phloem transport among the following is false?
Answer» Which statement about phloem transport among the following is false?

Discussion

37.	Select the correct combination of the statements(1- 4) regarding characteristics of pteridophytes.(1) They are the first group of plants to possess vascular tissues.(2) Their gametophytes are differentiated into true roots, stem and leaves.(3) The dominant phase in the life cycle is sporophyte.(4) Unlike bryophytes, they do not require water for the process of fertilization.
Answer» Select the correct combination of the statements(1- 4) regarding characteristics of pteridophytes. (1) They are the first group of plants to possess vascular tissues. (2) Their gametophytes are differentiated into true roots, stem and leaves. (3) The dominant phase in the life cycle is sporophyte. (4) Unlike bryophytes, they do not require water for the process of fertilization.

37.

Select the correct combination of the statements(1- 4) regarding characteristics of pteridophytes.(1) They are the first group of plants to possess vascular tissues.(2) Their gametophytes are differentiated into true roots, stem and leaves.(3) The dominant phase in the life cycle is sporophyte.(4) Unlike bryophytes, they do not require water for the process of fertilization.

Answer»

Select the correct combination of the statements(1- 4) regarding characteristics of pteridophytes.

(1) They are the first group of plants to possess vascular tissues.

(2) Their gametophytes are differentiated into true roots, stem and leaves.

(3) The dominant phase in the life cycle is sporophyte.

(4) Unlike bryophytes, they do not require water for the process of fertilization.

Discussion

38.	Correlate the various anatomical features you encounter in plants to the functions they perform.
Answer» Correlate the various anatomical features you encounter in plants to the functions they perform.

Discussion

39.	“Gametes are never hybrid”. It is a statement of law of
Answer» “Gametes are never hybrid”. It is a statement of law of

Discussion

40.	Which is the most abundant plant pigment in the world ?
Answer» Which is the most abundant plant pigment in the world ?

Discussion

41.	Match the hormones with the event they control in menstrual cycle i. FSH a. ovulation ii. LH b. surge of LH iii.Progesterone c. Development of ovarian follicle iv. Oestrogen d. maintenance of pregnancy
Answer» Match the hormones with the event they control in menstrual cycle i. FSH a. ovulation ii. LH b. surge of LH iii.Progesterone c. Development of ovarian follicle iv. Oestrogen d. maintenance of pregnancy

41.

Match the hormones with the event they control in menstrual cycle i. FSH a. ovulation ii. LH b. surge of LH iii.Progesterone c. Development of ovarian follicle iv. Oestrogen d. maintenance of pregnancy

Answer»

Match the hormones with the event they control in menstrual cycle

i. FSH a. ovulation

ii. LH b. surge of LH

iii.Progesterone c. Development of ovarian follicle

iv. Oestrogen d. maintenance of pregnancy

Discussion

42.	34. In pedigree chart analysis, how to identity that trait is sex linked or autosomal?
Answer» 34. In pedigree chart analysis, how to identity that trait is sex linked or autosomal?

Discussion

43.	what are chromatids?
Answer» what are chromatids?

Discussion

44.	What does an ECG measure?
Answer» What does an ECG measure?

Discussion

45.	One of the following is a natural cytokinin?
Answer» One of the following is a natural cytokinin?

Discussion

46.	Sarcolemma is
Answer» Sarcolemma is

Discussion

47.	Label the parts (a), (b), (c) and (d) and show the direction of flow of electrical signals.
Answer» Label the parts (a), (b), (c) and (d) and show the direction of flow of electrical signals.

Discussion

48.	Which of the following is the thickest layer of the ground tissue system?
Answer» Which of the following is the thickest layer of the ground tissue system?

Discussion

49.	Proteins have primary structure. If you are given a method to know which amino acid is at either of the two termini (ends) of a protein, can you connect this information to purity or homogeneity of a protein?
Answer» Proteins have primary structure. If you are given a method to know which amino acid is at either of the two termini (ends) of a protein, can you connect this information to purity or homogeneity of a protein?

Discussion

50.	The element, _______________, is an important component of ADP and ATP.
Answer» The element, _______________, is an important component of ADP and ATP.

Discussion

Explore topic-wise InterviewSolutions in Current Affairs.

Synapsis of homologous chromosomes takes place during

The form of sugar transported through the phloem is

Discuss the connection of conservation laws with symmetries of natue

An adhesive pad of fungi penetrates the host with the help of :

Why is mitosis called equational division?

The first antibiotic was discovered by

The term of anomer of glucose refers to:

What are germ layers?

What is the proof of volume of hcp close packing?

differences between plant cell and animal cells

Discuss about the vascular system observed in the cross section of roots, stems and leaves of higher plants.

Number of Atp molecules required to fix one molecule of N2816324

Which of the following statement justifies that the lysosomes are formed out of Golgi apparatus?

Which of the following is true about the Red sea and red tide?

STDs are diseases which are spread by _____ .

Write short notes on the following.(a) India’s Nuclear policy(b) Consensus in foreign policy matters

of Pb(NO3)2 that shouldbe thermally decomposed completely, to oxidise2 moles of Na to its oxide is2Pb(NO3)2(s) 2PbO+ NO2(9)+O,(g)er 2(4) 4(3) 3the following isn

Explain enductive effect Write down the order of functional groups

The Ozone hole is maximum over

In Hardy - Weinberg equation, the frequency of heterozygous individual is represented by

If due to some injury the chordae tendinae of the tricuspid valve of human heart is partially non-functional, what will be the immediate effect?

Select the correct statements (a)from the region of elongation some of the epidermal cells from root hairs. (b) pneumatophores are seen in sonneratia. (c) Adventurous roots are seen in banyan tree. (d) Maize and sugarcane have prop roots. a and d a c and d c and d b and c

Integration of ( 18x+ 17 )(18 - 17x)

when conc. HNO3 is added to acetone what two product are formed

Why are common names not employed in scientific studies ?

What type of blood do capillaries carry-oxygenated or deoxygenated?

Melatonin does not control(1) Diurnal rhythm of body (2)Gonadotrophic effects(3)Metabolism(4) Pigmentation

Why is parenchyma the most abundant type of cell in plants?

99.If we put a ball upwards .show the graph between time velecoty

Within the embryo sac, three cells at chalazal end are called

Which of the following tissue is most abundant and widely distributed in the body of complex animals?

Why chitin is regarded as a homopolymer eventhough it's made of 2 different subunits? i.e- nag ,nam

What is the main role of the prostate gland in the male reproduction system?

Which statement about phloem transport among the following is false?

Correlate the various anatomical features you encounter in plants to the functions they perform.

“Gametes are never hybrid”. It is a statement of law of

Which is the most abundant plant pigment in the world ?

Match the hormones with the event they control in menstrual cycle i. FSH a. ovulation ii. LH b. surge of LH iii.Progesterone c. Development of ovarian follicle iv. Oestrogen d. maintenance of pregnancy

34. In pedigree chart analysis, how to identity that trait is sex linked or autosomal?

what are chromatids?

What does an ECG measure?

One of the following is a natural cytokinin?

Sarcolemma is

Label the parts (a), (b), (c) and (d) and show the direction of flow of electrical signals.

Which of the following is the thickest layer of the ground tissue system?

Proteins have primary structure. If you are given a method to know which amino acid is at either of the two termini (ends) of a protein, can you connect this information to purity or homogeneity of a protein?

The element, _______________, is an important component of ADP and ATP.