870 + Interview Questions in Biology Page 4 InterviewSolution

151.	Hormones are chemical signals that stimulate specific target tissues. Their specificity is due to the presence of signal receiving ‘receptors’ only in the respective target tissues. Where are these receptors present in case of hormones of protein nature.
Answer» Hormones are chemical signals that stimulate specific target tissues. Their specificity is due to the presence of signal receiving ‘receptors’ only in the respective target tissues. Where are these receptors present in case of hormones of protein nature.

Discussion

152.	A nutritionally wild-type organism, which does not require any additional growth supplement is known as:
Answer» A nutritionally wild-type organism, which does not require any additional growth supplement is known as:

Discussion

153.	What are the reasons for superbugs to be formed?
Answer» What are the reasons for superbugs to be formed?

Discussion

154.	What is included in axial skeleton?
Answer» What is included in axial skeleton?

Discussion

155.	_____ is the part of the brain which is an accumulation and release centre of neurohormones.
Answer» _____ is the part of the brain which is an accumulation and release centre of neurohormones.

Discussion

156.	Apical dominance means ______.
Answer» Apical dominance means ______.

Discussion

157.	In India, human populations heavily weighted towards the younger age groups as a result of______
Answer» In India, human populations heavily weighted towards the younger age groups as a result of______

Discussion

158.	Which one of the following options is not a sexually transmitted disease?
Answer» Which one of the following options is not a sexually transmitted disease?

Discussion

159.	Mycorrhiza is a ________ .
Answer» Mycorrhiza is a ________ .

Discussion

160.	Which of the following occupies maximum volume inside a eukaryotic cell?
Answer» Which of the following occupies maximum volume inside a eukaryotic cell?

Discussion

161.	Which of the following is an incorrect statement regarding trichomes?
Answer» Which of the following is an incorrect statement regarding trichomes?

Discussion

162.	Seminal plasma, the fluid part of semen, is contributed byi. Seminal vesicle ii. Prostateiii. Urethraiv. Bulbourethral gland
Answer» Seminal plasma, the fluid part of semen, is contributed by i. Seminal vesicle ii. Prostate iii. Urethra iv. Bulbourethral gland

162.

Seminal plasma, the fluid part of semen, is contributed byi. Seminal vesicle ii. Prostateiii. Urethraiv. Bulbourethral gland

Answer»

Seminal plasma, the fluid part of semen, is contributed by

i. Seminal vesicle

ii. Prostate

iii. Urethra

iv. Bulbourethral gland

Discussion

163.	How many types of aquaporins are recorded?
Answer» How many types of aquaporins are recorded?

Discussion

164.	Which one of the following is NOT a characteristic feature of biodiversity hotspots?
Answer» Which one of the following is NOT a characteristic feature of biodiversity hotspots?

Discussion

165.	The foramen ovale in the fetal heart is located in the
Answer» The foramen ovale in the fetal heart is located in the

Discussion

166.	A fern plant is
Answer» A fern plant is

Discussion

167.	Bacillus thuringiensis (Bt) strains have been used for designing novel
Answer» Bacillus thuringiensis (Bt) strains have been used for designing novel

Discussion

168.	Ankle joint is a_____
Answer» Ankle joint is a_____

Discussion

169.	The chemical reaction between an amino group and the carboxylic group is called a ___.
Answer» The chemical reaction between an amino group and the carboxylic group is called a ___.

Discussion

170.	The cactus stems are modified into:
Answer» The cactus stems are modified into:

Discussion

171.	Assertion : In a food chain members of successive higher levels are fewer in number.Reason : Number of organisms at any trophic level depends upon the availability of organisms which serve as food at the lower level.
Answer» Assertion : In a food chain members of successive higher levels are fewer in number. Reason : Number of organisms at any trophic level depends upon the availability of organisms which serve as food at the lower level.

171.

Assertion : In a food chain members of successive higher levels are fewer in number.Reason : Number of organisms at any trophic level depends upon the availability of organisms which serve as food at the lower level.

Answer»

Assertion : In a food chain members of successive higher levels are fewer in number.

Reason : Number of organisms at any trophic level depends upon the availability of organisms which serve as food at the lower level.

Discussion

172.	When there is low tension of oxygen, oxyhaemoglobin rapidly______
Answer» When there is low tension of oxygen, oxyhaemoglobin rapidly______

Discussion

173.	In aerobic cellular respiration, which generates more ATP, substrate-level phosphorylation or chemiosmosis?
Answer» In aerobic cellular respiration, which generates more ATP, substrate-level phosphorylation or chemiosmosis?

Discussion

174.	Identify the labelled parts in the given figure.
Answer» Identify the labelled parts in the given figure.

174.

Identify the labelled parts in the given figure.

Answer»

Identify the labelled parts in the given figure.

Discussion

175.	Chromosome theory of inheritance was proposed by ___.
Answer» Chromosome theory of inheritance was proposed by ___.

Discussion

176.	The oxygen in photosynthesis is released from
Answer» The oxygen in photosynthesis is released from

Discussion

177.	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

178.	The kind of epithelium which forms the inner walls of blood vessels is______
Answer» The kind of epithelium which forms the inner walls of blood vessels is______

Discussion

179.	In the human ear, which bone is connected with the tympanum?
Answer» In the human ear, which bone is connected with the tympanum?

Discussion

180.	Haploids are more suitable for mutation studies than the diploids. This is because:
Answer» Haploids are more suitable for mutation studies than the diploids. This is because:

Discussion

181.	Arrange these discoveries in chronological order from oldest to latest.i. Isolation of a compound called nuclein.ii. “Heredity factors”iii. Genes are located on chromosomesiv. DNA is genetic material
Answer» Arrange these discoveries in chronological order from oldest to latest. i. Isolation of a compound called nuclein. ii. “Heredity factors” iii. Genes are located on chromosomes iv. DNA is genetic material

Discussion

182.	If for some reason, the vasa efferentia in the human reproductive system get blocked, the gametes will not be transported from:
Answer» If for some reason, the vasa efferentia in the human reproductive system get blocked, the gametes will not be transported from:

Discussion

183.	If you are given the hypodermis layer of dicot and a monocot stem, how will you differentiate?
Answer» If you are given the hypodermis layer of dicot and a monocot stem, how will you differentiate?

Discussion

184.	Mendel selected the pea plant for his experiments because:A. It has a short life cycleB. Possesses contrasting heritable charactersC. Self-fertilises and produces pure breedsD. Cross-pollination produces fertile hybrids
Answer» Mendel selected the pea plant for his experiments because: A. It has a short life cycle B. Possesses contrasting heritable characters C. Self-fertilises and produces pure breeds D. Cross-pollination produces fertile hybrids

184.

Mendel selected the pea plant for his experiments because:A. It has a short life cycleB. Possesses contrasting heritable charactersC. Self-fertilises and produces pure breedsD. Cross-pollination produces fertile hybrids

Answer»

Mendel selected the pea plant for his experiments because:

A. It has a short life cycle

B. Possesses contrasting heritable characters

C. Self-fertilises and produces pure breeds

D. Cross-pollination produces fertile hybrids

Discussion

185.	Plasma does not contain __________.
Answer» Plasma does not contain __________.

Discussion

186.	Which of the factor(s) determine the fluidity of the plasma membrane?
Answer» Which of the factor(s) determine the fluidity of the plasma membrane?

Discussion

187.	Wuchereria is found in
Answer» Wuchereria is found in

Discussion

188.	A sphere and a cube of same material and same volume are heated upto same temperature and allowed to cool in the same surroundings. The ratio of the amounts of radiations emitted will be
Answer» A sphere and a cube of same material and same volume are heated upto same temperature and allowed to cool in the same surroundings. The ratio of the amounts of radiations emitted will be

Discussion

189.	Which of the following is not a marker in pBR322?
Answer» Which of the following is not a marker in pBR322?

Discussion

190.	Consider the following statements and select the correct option:(A) Intercalary meristems occur in grasses. (B) Apical meristems and intercalary meristem are primary meristems.(C) Fascicular cambium, interfascicular cambium, cork cambium are examples of lateral meristems(D) In a young dicot root, cambium is absent.
Answer» Consider the following statements and select the correct option: (A) Intercalary meristems occur in grasses. (B) Apical meristems and intercalary meristem are primary meristems. (C) Fascicular cambium, interfascicular cambium, cork cambium are examples of lateral meristems (D) In a young dicot root, cambium is absent.

190.

Consider the following statements and select the correct option:(A) Intercalary meristems occur in grasses. (B) Apical meristems and intercalary meristem are primary meristems.(C) Fascicular cambium, interfascicular cambium, cork cambium are examples of lateral meristems(D) In a young dicot root, cambium is absent.

Answer»

Consider the following statements and select the correct option:

(A) Intercalary meristems occur in grasses.

(B) Apical meristems and intercalary meristem are primary meristems.

(C) Fascicular cambium, interfascicular cambium, cork cambium are examples of lateral meristems

(D) In a young dicot root, cambium is absent.

Discussion

191.	Which of the following is the male gametophyte in angiosperms?
Answer» Which of the following is the male gametophyte in angiosperms?

Discussion

192.	Assertion (A): Dope test is used to estimate the level of blood alcohol by analysing the breath of persons drinking alcohol.Reason (R): A drunken person usually feels tense and less talkative.
Answer» Assertion (A): Dope test is used to estimate the level of blood alcohol by analysing the breath of persons drinking alcohol. Reason (R): A drunken person usually feels tense and less talkative.

192.

Assertion (A): Dope test is used to estimate the level of blood alcohol by analysing the breath of persons drinking alcohol.Reason (R): A drunken person usually feels tense and less talkative.

Answer»

Assertion (A): Dope test is used to estimate the level of blood alcohol by analysing the breath of persons drinking alcohol.

Reason (R): A drunken person usually feels tense and less talkative.

Discussion

193.	The radius of a current carrying coil is ′R′. Then, the ratio of magnetic fields at the centre of the coil and at an axial point, which is R√3 distance away from the centre of the coil is
Answer» The radius of a current carrying coil is $^{'} R^{'}$ . Then, the ratio of magnetic fields at the centre of the coil and at an axial point, which is $R \sqrt{3}$ distance away from the centre of the coil is

Discussion

194.	Example of rhizome is:
Answer» Example of rhizome is:

Discussion

195.	Which of the following is a possible symptom of an STD?
Answer» Which of the following is a possible symptom of an STD?

Discussion

196.	Assertion: Flocculation is used for cell separation during downstream processing.Reason: Density of cells remains same after flocculation.
Answer» Assertion: Flocculation is used for cell separation during downstream processing. Reason: Density of cells remains same after flocculation.

Discussion

197.	Which among the following is a chemical method of cell disruption?
Answer» Which among the following is a chemical method of cell disruption?

Discussion

198.	Cacti and many desert plants are _____ plants.
Answer» Cacti and many desert plants are _____ plants.

Discussion

199.	The cross between F1 individual with any one of the parents is called ___.
Answer» The cross between $F_{1}$ individual with any one of the parents is called ___.

Discussion

200.	Which type of plants would show higher rate of photosynthesis in low temperature and high CO2 concentration?
Answer» Which type of plants would show higher rate of photosynthesis in low temperature and high $C O_{2}$ concentration?

Discussion

Explore topic-wise InterviewSolutions in .

Hormones are chemical signals that stimulate specific target tissues. Their specificity is due to the presence of signal receiving ‘receptors’ only in the respective target tissues. Where are these receptors present in case of hormones of protein nature.

A nutritionally wild-type organism, which does not require any additional growth supplement is known as:

What are the reasons for superbugs to be formed?

What is included in axial skeleton?

_____ is the part of the brain which is an accumulation and release centre of neurohormones.

Apical dominance means ______.

In India, human populations heavily weighted towards the younger age groups as a result of______

Which one of the following options is not a sexually transmitted disease?

Mycorrhiza is a ________ .

Which of the following occupies maximum volume inside a eukaryotic cell?

Which of the following is an incorrect statement regarding trichomes?

Seminal plasma, the fluid part of semen, is contributed byi. Seminal vesicle ii. Prostateiii. Urethraiv. Bulbourethral gland

How many types of aquaporins are recorded?

Which one of the following is NOT a characteristic feature of biodiversity hotspots?

The foramen ovale in the fetal heart is located in the

A fern plant is

Bacillus thuringiensis (Bt) strains have been used for designing novel

Ankle joint is a_____

The chemical reaction between an amino group and the carboxylic group is called a ___.

The cactus stems are modified into:

Assertion : In a food chain members of successive higher levels are fewer in number.Reason : Number of organisms at any trophic level depends upon the availability of organisms which serve as food at the lower level.

When there is low tension of oxygen, oxyhaemoglobin rapidly______

In aerobic cellular respiration, which generates more ATP, substrate-level phosphorylation or chemiosmosis?

Identify the labelled parts in the given figure.

Chromosome theory of inheritance was proposed by ___.

The oxygen in photosynthesis is released from

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

The kind of epithelium which forms the inner walls of blood vessels is______

In the human ear, which bone is connected with the tympanum?

Haploids are more suitable for mutation studies than the diploids. This is because:

Arrange these discoveries in chronological order from oldest to latest.i. Isolation of a compound called nuclein.ii. “Heredity factors”iii. Genes are located on chromosomesiv. DNA is genetic material

If for some reason, the vasa efferentia in the human reproductive system get blocked, the gametes will not be transported from:

If you are given the hypodermis layer of dicot and a monocot stem, how will you differentiate?

Mendel selected the pea plant for his experiments because:A. It has a short life cycleB. Possesses contrasting heritable charactersC. Self-fertilises and produces pure breedsD. Cross-pollination produces fertile hybrids

Plasma does not contain __________.

Which of the factor(s) determine the fluidity of the plasma membrane?

Wuchereria is found in

A sphere and a cube of same material and same volume are heated upto same temperature and allowed to cool in the same surroundings. The ratio of the amounts of radiations emitted will be

Which of the following is not a marker in pBR322?

Which of the following is the male gametophyte in angiosperms?

Assertion (A): Dope test is used to estimate the level of blood alcohol by analysing the breath of persons drinking alcohol.Reason (R): A drunken person usually feels tense and less talkative.

The radius of a current carrying coil is ′R′. Then, the ratio of magnetic fields at the centre of the coil and at an axial point, which is R√3 distance away from the centre of the coil is

Example of rhizome is:

Which of the following is a possible symptom of an STD?

Assertion: Flocculation is used for cell separation during downstream processing.Reason: Density of cells remains same after flocculation.

Which among the following is a chemical method of cell disruption?

Cacti and many desert plants are _____ plants.

The cross between F1 individual with any one of the parents is called ___.

Which type of plants would show higher rate of photosynthesis in low temperature and high CO2 concentration?