18288 + Interview Questions in Biology Page 366 InterviewSolution

18251.	Sorth the following into actively or passively transported substances during reabsorption of GFR. e.g., glucose, amino acids, nitrogenous wastes, Na+ water.
Answer» Sorth the following into actively or passively transported substances during reabsorption of GFR. e.g., glucose, amino acids, nitrogenous wastes, $N a^{+}$ water.

Discussion

18252.	Given below are a few floral formulae of some well known plants. Draw floral diagrams from these formulae. (i) ⨁ K(5) C(5) A(5) G(2)− (ii) K(5) C1+2+2 A(9)+1 G1− (iii) ⨁ K5 C5 A5+5 G(5)
Answer» Given below are a few floral formulae of some well known plants. Draw floral diagrams from these formulae. (i) $⨁ K_{(5)} C_{(5)} A_{(5)} G_{(2) -}$ (ii) $K_{(5)} C_{1 + 2 + 2} A_{(9) + 1} G_{1 -}$ (iii) $⨁ K_{5} C_{5} A_{5 + 5} G_{(5)}$

18252.

Given below are a few floral formulae of some well known plants. Draw floral diagrams from these formulae. (i) ⨁ K(5) C(5) A(5) G(2)− (ii) K(5) C1+2+2 A(9)+1 G1− (iii) ⨁ K5 C5 A5+5 G(5)

Answer»

Given below are a few floral formulae of some well known plants. Draw floral diagrams from these formulae.

(i) $⨁ K_{(5)} C_{(5)} A_{(5)} G_{(2) -}$

(ii) $K_{(5)} C_{1 + 2 + 2} A_{(9) + 1} G_{1 -}$

(iii) $⨁ K_{5} C_{5} A_{5 + 5} G_{(5)}$

Discussion

18253.	A structure used by bryophytes to produce spores is called _______
Answer» A structure used by bryophytes to produce spores is called _______

Discussion

18254.	Lignin and cellulose present in xylem vessels shows affinity for water due to
Answer» Lignin and cellulose present in xylem vessels shows affinity for water due to

Discussion

18255.	Conjoint, collateral, open and endarch vascular bundles are found in
Answer» Conjoint, collateral, open and endarch vascular bundles are found in

Discussion

18256.	How much percentage of pollen grains do angiosperms sheds at 2- celled stage?
Answer» How much percentage of pollen grains do angiosperms sheds at 2- celled stage?

Discussion

18257.	A cross is made between true breeding lines of pea plants with axillary (A) and terminal (a) flowers. What is the ratio between the number of possible genotypes of homozygous and heterozygous plants in F2 progeny?
Answer» A cross is made between true breeding lines of pea plants with axillary (A) and terminal (a) flowers. What is the ratio between the number of possible genotypes of homozygous and heterozygous plants in $F_{2}$ progeny?

Discussion

18258.	How does secondary growth takes place in dicot stem?
Answer» How does secondary growth takes place in dicot stem?

Discussion

18259.	Metanephros kidney occurs is
Answer» Metanephros kidney occurs is

Discussion

18260.	A lymphocytes is most likely to encounter it's specific antigen when it is in the 1.bone marrow 2.spleen 3.thymus 4.cardiac muscle
Answer» A lymphocytes is most likely to encounter it's specific antigen when it is in the 1.bone marrow 2.spleen 3.thymus 4.cardiac muscle

Discussion

18261.	The epithelial lining of the inner wall of trachea bears cilia. What may be the purpose of this?
Answer» The epithelial lining of the inner wall of trachea bears cilia. What may be the purpose of this?

Discussion

18262.	The carbohydrates on the extracellular membrane forms
Answer» The carbohydrates on the extracellular membrane forms

Discussion

18263.	A woman with regular menstrual cycle is not menstruating. Which one of the following is the most likely root cause of this?
Answer» A woman with regular menstrual cycle is not menstruating. Which one of the following is the most likely root cause of this?

Discussion

18264.	If in a pond there were 40 lotus plants last year and through reproduction 16 new plants are added, taking the current population to 56, now the birth rate will be
Answer» If in a pond there were $40$ lotus plants last year and through reproduction $16$ new plants are added, taking the current population to $56$ , now the birth rate will be

Discussion

18265.	A student looking through a light microscope saw this cell in cytokinesis. This cell is most likely from
Answer» A student looking through a light microscope saw this cell in cytokinesis. This cell is most likely from

Discussion

18266.	Match the following columns. Column I Column IIA. Cuticle1. Guard cellsB. Bulliform cells2. Single layerC. Stomata3. Waxy layerD. Epidermis4. Empty colourless cell Codes A B C D (a) 3 4 1 2 (b) 1 2 3 4 (c) 3 2 4 1 (d) 3 2 1 4
Answer» Match the following columns. $\begin{matrix} Column I & Column II A. Cuticle & 1 . Guard cells B. Bulliform cells & 2 . Single layer C. Stomata & 3 . Waxy layer D. Epidermis & 4 . Empty colourless cell \end{matrix}$ Codes A B C D (a) 3 4 1 2 (b) 1 2 3 4 (c) 3 2 4 1 (d) 3 2 1 4

18266.

Match the following columns. Column I Column IIA. Cuticle1. Guard cellsB. Bulliform cells2. Single layerC. Stomata3. Waxy layerD. Epidermis4. Empty colourless cell Codes A B C D (a) 3 4 1 2 (b) 1 2 3 4 (c) 3 2 4 1 (d) 3 2 1 4

Answer»

Match the following columns.

$\begin{matrix} Column I & Column II A. Cuticle & 1 . Guard cells B. Bulliform cells & 2 . Single layer C. Stomata & 3 . Waxy layer D. Epidermis & 4 . Empty colourless cell \end{matrix}$

Codes

A B C D

(a) 3 4 1 2

(b) 1 2 3 4

(c) 3 2 4 1

(d) 3 2 1 4

Discussion

18267.	Removal of the ring of tissue outside the vascular cambium from the tree trunk kills it because.
Answer» Removal of the ring of tissue outside the vascular cambium from the tree trunk kills it because.

Discussion

18268.	Which one of the following statements is incorrect regarding IUDs?
Answer» Which one of the following statements is incorrect regarding IUDs?

Discussion

18269.	a decimolar solution of potassium ferrocyanide is 5% dissociated at 300 Kelvin calculate Osmotic pressure of solution
Answer» a decimolar solution of potassium ferrocyanide is 5% dissociated at 300 Kelvin calculate Osmotic pressure of solution

Discussion

18270.	what is the figure given below showing in particular?
Answer» what is the figure given below showing in particular?

18270.

what is the figure given below showing in particular?

Answer»

what is the figure given below showing in particular?

Discussion

18271.	The smallest animal egg is that of
Answer» The smallest animal egg is that of

Discussion

18272.	Which one of the following is not a poisonous snake? (a) Cobra (b) Viper (c) Python (d) Krait
Answer» Which one of the following is not a poisonous snake? (a) Cobra (b) Viper (c) Python (d) Krait

18272.

Which one of the following is not a poisonous snake? (a) Cobra (b) Viper (c) Python (d) Krait

Answer»

Which one of the following is not a poisonous snake?

(a) Cobra

(b) Viper

(c) Python

(d) Krait

Discussion

18273.	Consider the following statements: (a) The portion of the spectrum between 500 nm and 800 nm is also referred to as photosynthetically active radiation (PAR). (b) Magnesium, calcium and chloride ions play prominent roles in the photolysis of water. (c) In cyclic photophosphorylation, oxygen is not released (as there is no photolysis of water) and NADPH is also not produced. Of these statements given above,
Answer» Consider the following statements: (a) The portion of the spectrum between 500 nm and 800 nm is also referred to as photosynthetically active radiation (PAR). (b) Magnesium, calcium and chloride ions play prominent roles in the photolysis of water. (c) In cyclic photophosphorylation, oxygen is not released (as there is no photolysis of water) and NADPH is also not produced. Of these statements given above,

18273.

Consider the following statements: (a) The portion of the spectrum between 500 nm and 800 nm is also referred to as photosynthetically active radiation (PAR). (b) Magnesium, calcium and chloride ions play prominent roles in the photolysis of water. (c) In cyclic photophosphorylation, oxygen is not released (as there is no photolysis of water) and NADPH is also not produced. Of these statements given above,

Answer»

Consider the following statements:

(a) The portion of the spectrum between 500 nm and 800 nm is also referred to as photosynthetically active radiation (PAR).

(b) Magnesium, calcium and chloride ions play prominent roles in the photolysis of water.

(c) In cyclic photophosphorylation, oxygen is not released (as there is no photolysis of water) and NADPH is also not produced.

Of these statements given above,

Discussion

18274.	Match the following columns and choose the correct option. Column−IColumn−III. Mutational BreedingP. Laborious and expensive process to obtain gene variation.II. SelectionQ. Hybrid vigour can be maintained for several generation.III. HybridizationR. Simplest and easiest method of plant improvement.IV. IntroductionS. Oldest breeding method T Quick method to obtain gene variation
Answer» Match the following columns and choose the correct option. $\begin{matrix} C o l u m n - I & C o l u m n - I I I . M u t a t i o n a l B r e e d i n g & P . L a b o r i o u s a n d e x p e n s i v e p r o c e s s t o o b t a i n g e n e v a r i a t i o n . I I . S e l e c t i o n & Q . H y b r i d v i g o u r c a n b e m a i n t a i n e d f o r s e v e r a l g e n e r a t i o n . I I I . H y b r i d i z a t i o n & R . S i m p l e s t a n d e a s i e s t m e t h o d o f p l a n t i m p r o v e m e n t . I V . I n t r o d u c t i o n & S . O l d e s t b r e e d i n g m e t h o d T Q u i c k m e t h o d t o o b t a i n g e n e v a r i a t i o n \end{matrix}$

Discussion

18275.	A monohybrid cross between two plants, one having 22 cm long internodes and the other having 12 cm long internodes, produced F1 hybrids all of 18 cm long internodes. This is a case of
Answer» A monohybrid cross between two plants, one having 22 cm long internodes and the other having 12 cm long internodes, produced $F_{1}$ hybrids all of 18 cm long internodes. This is a case of

Discussion

18276.	This graph is a typical cell cycle representing DNA content of various phases (1 to 4). Identify the phases based on changes in the DNA content and select the correct option.
Answer» This graph is a typical cell cycle representing DNA content of various phases (1 to 4). Identify the phases based on changes in the DNA content and select the correct option.

18276.

This graph is a typical cell cycle representing DNA content of various phases (1 to 4). Identify the phases based on changes in the DNA content and select the correct option.

Answer»

This graph is a typical cell cycle representing DNA content of various phases (1 to 4). Identify the phases based on changes in the DNA content and select the correct option.

Discussion

18277.	Chief function of crista and macula is:
Answer» Chief function of crista and macula is:

Discussion

18278.	A population will not exist in Hardy-Weinberg equilibrium if:
Answer» A population will not exist in Hardy-Weinberg equilibrium if:

Discussion

18279.	Give two examples each of sample, population and variable.
Answer» Give two examples each of sample, population and variable.

Discussion

Explore topic-wise InterviewSolutions in .

Sorth the following into actively or passively transported substances during reabsorption of GFR. e.g., glucose, amino acids, nitrogenous wastes, Na+ water.

Given below are a few floral formulae of some well known plants. Draw floral diagrams from these formulae. (i) ⨁ K(5) C(5) A(5) G(2)− (ii) K(5) C1+2+2 A(9)+1 G1− (iii) ⨁ K5 C5 A5+5 G(5)

A structure used by bryophytes to produce spores is called _______

Lignin and cellulose present in xylem vessels shows affinity for water due to

Conjoint, collateral, open and endarch vascular bundles are found in

How much percentage of pollen grains do angiosperms sheds at 2- celled stage?

A cross is made between true breeding lines of pea plants with axillary (A) and terminal (a) flowers. What is the ratio between the number of possible genotypes of homozygous and heterozygous plants in F2 progeny?

How does secondary growth takes place in dicot stem?

Metanephros kidney occurs is

A lymphocytes is most likely to encounter it's specific antigen when it is in the 1.bone marrow 2.spleen 3.thymus 4.cardiac muscle

The epithelial lining of the inner wall of trachea bears cilia. What may be the purpose of this?

The carbohydrates on the extracellular membrane forms

A woman with regular menstrual cycle is not menstruating. Which one of the following is the most likely root cause of this?

If in a pond there were 40 lotus plants last year and through reproduction 16 new plants are added, taking the current population to 56, now the birth rate will be

A student looking through a light microscope saw this cell in cytokinesis. This cell is most likely from

Match the following columns. Column I Column IIA. Cuticle1. Guard cellsB. Bulliform cells2. Single layerC. Stomata3. Waxy layerD. Epidermis4. Empty colourless cell Codes A B C D (a) 3 4 1 2 (b) 1 2 3 4 (c) 3 2 4 1 (d) 3 2 1 4

Removal of the ring of tissue outside the vascular cambium from the tree trunk kills it because.

Which one of the following statements is incorrect regarding IUDs?

a decimolar solution of potassium ferrocyanide is 5% dissociated at 300 Kelvin calculate Osmotic pressure of solution

what is the figure given below showing in particular?

The smallest animal egg is that of

Which one of the following is not a poisonous snake? (a) Cobra (b) Viper (c) Python (d) Krait

A monohybrid cross between two plants, one having 22 cm long internodes and the other having 12 cm long internodes, produced F1 hybrids all of 18 cm long internodes. This is a case of

This graph is a typical cell cycle representing DNA content of various phases (1 to 4). Identify the phases based on changes in the DNA content and select the correct option.

Chief function of crista and macula is:

A population will not exist in Hardy-Weinberg equilibrium if:

Give two examples each of sample, population and variable.