18288 + Interview Questions in Biology

1.	Free central placentation is found in
Answer» Free central placentation is found in

Discussion

2.	Mark the statements as True(T) False(F) respectively. (i) Reproduction take place in recovery phase of life cycle (ii) Eye of potato tuber are condensed internode (iii) Cell division and cell differentiation occur during embryogenesis (iv) Sexual reproduction is complex, elaborate and fast process
Answer» Mark the statements as True(T) False(F) respectively. (i) Reproduction take place in recovery phase of life cycle (ii) Eye of potato tuber are condensed internode (iii) Cell division and cell differentiation occur during embryogenesis (iv) Sexual reproduction is complex, elaborate and fast process

Discussion

3.	Briefly mention the mechanism of action of FSH.
Answer» Briefly mention the mechanism of action of FSH.

Discussion

4.	Bulk of carbon dioxide (CO2) released from body tissues into the blood is present as
Answer» Bulk of carbon dioxide $(C O_{2})$ released from body tissues into the blood is present as

Discussion

5.	Which of these functions cannot be attributed to the mucous membrane that lines the nasal cavity?
Answer» Which of these functions cannot be attributed to the mucous membrane that lines the nasal cavity?

Discussion

6.	Most hematopoietic tissue is found in
Answer» Most hematopoietic tissue is found in

Discussion

7.	Lipidless cell organelle is
Answer» Lipidless cell organelle is

Discussion

8.	Bacterial and fungal enzymes degrade detritus into simpler inorganic substances by the process called
Answer» Bacterial and fungal enzymes degrade detritus into simpler inorganic substances by the process called

Discussion

9.	What is the difference between 'flaccid' and 'turgid"? Give one example of the flaccid condition in plants.
Answer» What is the difference between 'flaccid' and 'turgid"? Give one example of the flaccid condition in plants.

Discussion

10.	Human and mouse cells are treated with red and green fluorescent dyes respectively and are made to fuse. The resultant cells are kept at 37oC. The distribution of dye on the surface of the cells will be
Answer» Human and mouse cells are treated with red and green fluorescent dyes respectively and are made to fuse. The resultant cells are kept at $37^{o} C$ . The distribution of dye on the surface of the cells will be

Discussion

11.	As children don't get chickenpox for the next time because their memory cell gains information about it. So why this don't happen in case of dengue, malaria also?
Answer» As children don't get chickenpox for the next time because their memory cell gains information about it. So why this don't happen in case of dengue, malaria also?

Discussion

12.	Differentiate xylem and phloem
Answer» Differentiate xylem and phloem

Discussion

13.	What would be the pressure potential of a placcid cell ?
Answer» What would be the pressure potential of a placcid cell ?

Discussion

14.	Sir,A flash of red light followed by flash of far red light given during the middle of night to a Short day plant,then what will happen and why?
Answer» Sir,A flash of red light followed by flash of far red light given during the middle of night to a Short day plant,then what will happen and why?

Discussion

15.	Disorder of joints which involves inflammation of one or more than one joints is known as
Answer» Disorder of joints which involves inflammation of one or more than one joints is known as

Discussion

16.	Which of the following is a protozoan disease of mulberry silk worm
Answer» Which of the following is a protozoan disease of mulberry silk worm

Discussion

17.	Differentiate between dedifferentiation and redifferentiation.
Answer» Differentiate between dedifferentiation and redifferentiation.

Discussion

18.	What are the symptoms related to Goborrhea and Chlamydia?
Answer» What are the symptoms related to Goborrhea and Chlamydia?

Discussion

19.	Explain diploblastic and triploblastic organisation.
Answer» Explain diploblastic and triploblastic organisation.

Discussion

20.	Write short notes on the function of the following hormones: (a) Parathyroid hormones (PTH) (b) Thyroid hormones (c) thymosin (d) Androgens (e) Estrogens (f) Insulin and glucagon.
Answer» Write short notes on the function of the following hormones: (a) Parathyroid hormones (PTH) (b) Thyroid hormones (c) thymosin (d) Androgens (e) Estrogens (f) Insulin and glucagon.

Discussion

21.	Chloroplasts are externally covered by
Answer» Chloroplasts are externally covered by

Discussion

22.	The rate of photosynthesis is NOT affected by. (a) light intensity (b) humidity (c) temperature (d) CO2 concentration
Answer» The rate of photosynthesis is NOT affected by. (a) light intensity (b) humidity (c) temperature (d) $C O_{2}$ concentration

22.

The rate of photosynthesis is NOT affected by. (a) light intensity (b) humidity (c) temperature (d) CO2 concentration

Answer»

The rate of photosynthesis is NOT affected by.

(a) light intensity (b) humidity

(c) temperature (d) $C O_{2}$ concentration

Discussion

23.	Which of the following is a contraceptive that contains progesterone?
Answer» Which of the following is a contraceptive that contains progesterone?

Discussion

24.	Which of the following pathogens cause the disease pneumonia?
Answer» Which of the following pathogens cause the disease pneumonia?

Discussion

25.	Which of the following organism having flagella?
Answer» Which of the following organism having flagella?

Discussion

26.	The number of individuals per unit area determines a population's
Answer» The number of individuals per unit area determines a population's

Discussion

27.	Read the following four statements (A-D). (A) Both photophosphorylation and oxidative phosphorylation involve the uphill transport of protons across the membrane. (B) In dicot stems, a new cambium originates from the cells of the pericycle at the time of secondary growth. (C) Stamens in flowers of Gloriosa and Petunia are polyandrous. (D) Symbiotic nitrogen fixers occur in a free-living state also in soil. How many of the above statements are right?
Answer» Read the following four statements (A-D). (A) Both photophosphorylation and oxidative phosphorylation involve the uphill transport of protons across the membrane. (B) In dicot stems, a new cambium originates from the cells of the pericycle at the time of secondary growth. (C) Stamens in flowers of Gloriosa and Petunia are polyandrous. (D) Symbiotic nitrogen fixers occur in a free-living state also in soil. How many of the above statements are right?

27.

Read the following four statements (A-D). (A) Both photophosphorylation and oxidative phosphorylation involve the uphill transport of protons across the membrane. (B) In dicot stems, a new cambium originates from the cells of the pericycle at the time of secondary growth. (C) Stamens in flowers of Gloriosa and Petunia are polyandrous. (D) Symbiotic nitrogen fixers occur in a free-living state also in soil. How many of the above statements are right?

Answer»

Read the following four statements (A-D).

(A) Both photophosphorylation and oxidative phosphorylation involve the uphill transport of protons across the membrane.

(B) In dicot stems, a new cambium originates from the cells of the pericycle at the time of secondary growth.

(C) Stamens in flowers of Gloriosa and Petunia are polyandrous.

(D) Symbiotic nitrogen fixers occur in a free-living state also in soil.

How many of the above statements are right?

Discussion

28.	Statement 1: In racemose inflorescence, the flowers at the apex are younger. Statement 2: In racemose inflorescence, the flower growth is acropetal.
Answer» Statement 1: In racemose inflorescence, the flowers at the apex are younger. Statement 2: In racemose inflorescence, the flower growth is acropetal.

28.

Statement 1: In racemose inflorescence, the flowers at the apex are younger. Statement 2: In racemose inflorescence, the flower growth is acropetal.

Answer»

Statement 1: In racemose inflorescence, the flowers at the apex are younger.

Statement 2: In racemose inflorescence, the flower growth is acropetal.

Discussion

29.	Which of the following factors favors a release of oxygen from hemoglobin?
Answer» Which of the following factors favors a release of oxygen from hemoglobin?

Discussion

30.	Match the given diseases with their respective causative agents. Disease Pathogen1Brown rust of wheataFungus2Late blight of potatobBacteria3Black rot of cruciferscVirus4Turnip mosaic
Answer» Match the given diseases with their respective causative agents. $\begin{matrix} D i s e a s e & P a t h o g e n 1 & B r o w n r u s t o f w h e a t & a & F u n g u s 2 & L a t e b l i g h t o f p o t a t o & b & B a c t e r i a 3 & B l a c k r o t o f c r u c i f e r s & c & V i r u s 4 & T u r n i p m o s a i c \end{matrix}$

Discussion

31.	Which of the following is not correct about artificial means of vegetative propagation
Answer» Which of the following is not correct about artificial means of vegetative propagation

Discussion

32.	In ginger, vegetative propagation occurs through :
Answer» In ginger, vegetative propagation occurs through :

Discussion

33.	on reductive ozonolysis yields
Answer» on reductive ozonolysis yields

Discussion

34.	Name the type of joint between the following: between cranial bones
Answer» Name the type of joint between the following: between cranial bones

Discussion

35.	At a stage of their cycle, ascomycetes fungi produce the fruiting bodies like apothecium, perithecium or cleistothecium. How are these three types of fruiting bodies different from each other? Discuss the type of fruiting bodies formed by ascomycetes fungus and differentiate accordingly on the basis of there structures.
Answer» At a stage of their cycle, ascomycetes fungi produce the fruiting bodies like apothecium, perithecium or cleistothecium. How are these three types of fruiting bodies different from each other? Discuss the type of fruiting bodies formed by ascomycetes fungus and differentiate accordingly on the basis of there structures.

35.

At a stage of their cycle, ascomycetes fungi produce the fruiting bodies like apothecium, perithecium or cleistothecium. How are these three types of fruiting bodies different from each other? Discuss the type of fruiting bodies formed by ascomycetes fungus and differentiate accordingly on the basis of there structures.

Answer»

At a stage of their cycle, ascomycetes fungi produce the fruiting bodies like apothecium, perithecium or cleistothecium. How are these three types of fruiting bodies different from each other?

Discuss the type of fruiting bodies formed by ascomycetes fungus and differentiate accordingly on the basis of there structures.

Discussion

36.	What are the major components of seminal plasma?
Answer» What are the major components of seminal plasma?

Discussion

37.	The main cause of advent of animals is multicellularity, which began ___________ years ago
Answer» The main cause of advent of animals is multicellularity, which began ___________ years ago

Discussion

38.	In aerobic respiration, first CO2 is liberated during
Answer» In aerobic respiration, first CO2 is liberated during

Discussion

39.	Musca domestica is the scientific name of
Answer» Musca domestica is the scientific name of

Discussion

40.	Grey spots of Oat are due to deficiency of
Answer» Grey spots of Oat are due to deficiency of

Discussion

41.	Mode of DNA replication in E. coli is:
Answer» Mode of DNA replication in E. coli is:

Discussion

42.	Which one of the following is a monocarpic perennial plant?
Answer» Which one of the following is a monocarpic perennial plant?

Discussion

43.	My name is Peter. Emma is my ______.
Answer» My name is Peter. Emma is my ______.

43.

My name is Peter. Emma is my ______.

Answer»

My name is Peter. Emma is my ______.

Discussion

44.	Systema Naturae' refers to
Answer» Systema Naturae' refers to

Discussion

45.	Members of the class Reptilia are
Answer» Members of the class Reptilia are

Discussion

46.	Identify the correct statements related to soil A. Soil acts as a matrix and stabilizes the plant B. Soil is the source for both inorganic and organic solutes C. Soil holds water and supplies air to the roots D. Soil acts as a reservoir of gasses
Answer» Identify the correct statements related to soil A. Soil acts as a matrix and stabilizes the plant B. Soil is the source for both inorganic and organic solutes C. Soil holds water and supplies air to the roots D. Soil acts as a reservoir of gasses

46.

Identify the correct statements related to soil A. Soil acts as a matrix and stabilizes the plant B. Soil is the source for both inorganic and organic solutes C. Soil holds water and supplies air to the roots D. Soil acts as a reservoir of gasses

Answer»

Identify the correct statements related to soil

A. Soil acts as a matrix and stabilizes the plant

B. Soil is the source for both inorganic and organic solutes

C. Soil holds water and supplies air to the roots

D. Soil acts as a reservoir of gasses

Discussion

47.	Choose how many of the given statements are not correct about the Tropics? (i) Greater species diversity compared to Temperate (ii) Subjected to frequent glaciations in the past (iii) Great seasonal variations are seen here (iv) Environment is relatively constant
Answer» Choose how many of the given statements are not correct about the Tropics? (i) Greater species diversity compared to Temperate (ii) Subjected to frequent glaciations in the past (iii) Great seasonal variations are seen here (iv) Environment is relatively constant

47.

Choose how many of the given statements are not correct about the Tropics? (i) Greater species diversity compared to Temperate (ii) Subjected to frequent glaciations in the past (iii) Great seasonal variations are seen here (iv) Environment is relatively constant

Answer»

Choose how many of the given statements are not correct about the Tropics?

(i) Greater species diversity compared to Temperate

(ii) Subjected to frequent glaciations in the past

(iii) Great seasonal variations are seen here

(iv) Environment is relatively constant

Discussion

48.	A dwarf Pea plant is treated with gibberellin which makes it tall. This plant is crossed with genetically pure tall plant. Phenotypic ratio in next generation shall be
Answer» A dwarf Pea plant is treated with gibberellin which makes it tall. This plant is crossed with genetically pure tall plant. Phenotypic ratio in next generation shall be

Discussion

49.	Do the flowers have beautiful colours to attract insects?
Answer» Do the flowers have beautiful colours to attract insects?

Discussion

50.	Consider the assertion and reason statements below. Assertion [A]: Cryptorchidism individuals are sterile. Reason [R]: Female partners cannot concieve.
Answer» Consider the assertion and reason statements below. Assertion [A]: Cryptorchidism individuals are sterile. Reason [R]: Female partners cannot concieve.

50.

Consider the assertion and reason statements below. Assertion [A]: Cryptorchidism individuals are sterile. Reason [R]: Female partners cannot concieve.

Answer»

Consider the assertion and reason statements below.

Assertion [A]: Cryptorchidism individuals are sterile.

Reason [R]: Female partners cannot concieve.

Discussion

Explore topic-wise InterviewSolutions in Current Affairs.

Free central placentation is found in

Mark the statements as True(T) False(F) respectively. (i) Reproduction take place in recovery phase of life cycle (ii) Eye of potato tuber are condensed internode (iii) Cell division and cell differentiation occur during embryogenesis (iv) Sexual reproduction is complex, elaborate and fast process

Briefly mention the mechanism of action of FSH.

Bulk of carbon dioxide (CO2) released from body tissues into the blood is present as

Which of these functions cannot be attributed to the mucous membrane that lines the nasal cavity?

Most hematopoietic tissue is found in

Lipidless cell organelle is

Bacterial and fungal enzymes degrade detritus into simpler inorganic substances by the process called

What is the difference between 'flaccid' and 'turgid"? Give one example of the flaccid condition in plants.

Human and mouse cells are treated with red and green fluorescent dyes respectively and are made to fuse. The resultant cells are kept at 37oC. The distribution of dye on the surface of the cells will be

As children don't get chickenpox for the next time because their memory cell gains information about it. So why this don't happen in case of dengue, malaria also?

Differentiate xylem and phloem

What would be the pressure potential of a placcid cell ?

Sir,A flash of red light followed by flash of far red light given during the middle of night to a Short day plant,then what will happen and why?

Disorder of joints which involves inflammation of one or more than one joints is known as

Which of the following is a protozoan disease of mulberry silk worm

Differentiate between dedifferentiation and redifferentiation.

What are the symptoms related to Goborrhea and Chlamydia?

Explain diploblastic and triploblastic organisation.

Write short notes on the function of the following hormones: (a) Parathyroid hormones (PTH) (b) Thyroid hormones (c) thymosin (d) Androgens (e) Estrogens (f) Insulin and glucagon.

Chloroplasts are externally covered by

The rate of photosynthesis is NOT affected by. (a) light intensity (b) humidity (c) temperature (d) CO2 concentration

Which of the following is a contraceptive that contains progesterone?

Which of the following pathogens cause the disease pneumonia?

Which of the following organism having flagella?

The number of individuals per unit area determines a population's

Statement 1: In racemose inflorescence, the flowers at the apex are younger. Statement 2: In racemose inflorescence, the flower growth is acropetal.

Which of the following factors favors a release of oxygen from hemoglobin?

Match the given diseases with their respective causative agents. Disease Pathogen1Brown rust of wheataFungus2Late blight of potatobBacteria3Black rot of cruciferscVirus4Turnip mosaic

Which of the following is not correct about artificial means of vegetative propagation

In ginger, vegetative propagation occurs through :

on reductive ozonolysis yields

Name the type of joint between the following: between cranial bones

What are the major components of seminal plasma?

The main cause of advent of animals is multicellularity, which began ___________ years ago

In aerobic respiration, first CO2 is liberated during

Musca domestica is the scientific name of

Grey spots of Oat are due to deficiency of

Mode of DNA replication in E. coli is:

Which one of the following is a monocarpic perennial plant?

My name is Peter. Emma is my ______.

Systema Naturae' refers to

Members of the class Reptilia are

Identify the correct statements related to soil A. Soil acts as a matrix and stabilizes the plant B. Soil is the source for both inorganic and organic solutes C. Soil holds water and supplies air to the roots D. Soil acts as a reservoir of gasses

Choose how many of the given statements are not correct about the Tropics? (i) Greater species diversity compared to Temperate (ii) Subjected to frequent glaciations in the past (iii) Great seasonal variations are seen here (iv) Environment is relatively constant

A dwarf Pea plant is treated with gibberellin which makes it tall. This plant is crossed with genetically pure tall plant. Phenotypic ratio in next generation shall be

Do the flowers have beautiful colours to attract insects?

Consider the assertion and reason statements below. Assertion [A]: Cryptorchidism individuals are sterile. Reason [R]: Female partners cannot concieve.