18288 + Interview Questions in Biology Page 109 InterviewSolution

5401.	Regarding the assertion and reason, select the correct option.Assertion [A]: A polynucleotide chain exhibits polarity.Reason [R]: At one end of the polynucleotide chain, a phosphate group is found attached to the fifth (5’) carbon of the sugar ring (of the respective nucleotide), and at other end, a free 3’ -OH group is present.
Answer» Regarding the assertion and reason, select the correct option. Assertion [A]: A polynucleotide chain exhibits polarity. Reason [R]: At one end of the polynucleotide chain, a phosphate group is found attached to the fifth (5’) carbon of the sugar ring (of the respective nucleotide), and at other end, a free 3’ -OH group is present.

5401.

Regarding the assertion and reason, select the correct option.Assertion [A]: A polynucleotide chain exhibits polarity.Reason [R]: At one end of the polynucleotide chain, a phosphate group is found attached to the fifth (5’) carbon of the sugar ring (of the respective nucleotide), and at other end, a free 3’ -OH group is present.

Answer»

Regarding the assertion and reason, select the correct option.

Assertion [A]: A polynucleotide chain exhibits polarity.

Reason [R]: At one end of the polynucleotide chain, a phosphate group is found attached to the fifth (5’) carbon of the sugar ring (of the respective nucleotide), and at other end, a free 3’ -OH group is present.

5402.	Define phenotypic adaptation. Give one example.
Answer» Define phenotypic adaptation. Give one example.

5403.	Question 12What is the difference between the manner in which movement takes place in a sensitive plant and the movement in our legs?
Answer» Question 12 What is the difference between the manner in which movement takes place in a sensitive plant and the movement in our legs?

5404.	Accidental pituitary stalk damage will cause all except
Answer» Accidental pituitary stalk damage will cause all except

5405.	Cholecystokinin is one of the gastro-intestinal hormones. Identify its function from the following.
Answer» Cholecystokinin is one of the gastro-intestinal hormones. Identify its function from the following.

5406.	The oxidation reactions which produce light and heat are known as _______________.
Answer» The oxidation reactions which produce light and heat are known as _______________.

5407.	What is the difference between miosis and mitosis?
Answer» What is the difference between miosis and mitosis?

5408.	what is the function of microelements in plant body?
Answer» what is the function of microelements in plant body?

5409.	(CH3)4C on photochlorination gives
Answer» (CH3)4C on photochlorination gives

5410.	S.R. Kashyap is famous for:
Answer» S.R. Kashyap is famous for:

5411.	What is the site of gaseous exchange in an insect?
Answer» What is the site of gaseous exchange in an insect?

5413.	If you suspect major deficiency of antibodies in a person, to which of the following would you look for confirmatory evidence
Answer» If you suspect major deficiency of antibodies in a person, to which of the following would you look for confirmatory evidence

5414.	9. What is stoichiometery
Answer» 9. What is stoichiometery

5415.	Two solutions each in 100 ml having 4 g glucose and 10 g sucrose respectively. how much urea should be added to one of them in order to make them isotonic ? (A) 0.4218gram urea in glucose solution (B) 0.77 gram urea in glucose solution (C) 0.72 gram urea in sucrose solution (D) 0.421 gram urea in sucrose solution
Answer» Two solutions each in 100 ml having 4 g glucose and 10 g sucrose respectively. how much urea should be added to one of them in order to make them isotonic ? (A) 0.4218gram urea in glucose solution (B) 0.77 gram urea in glucose solution (C) 0.72 gram urea in sucrose solution (D) 0.421 gram urea in sucrose solution

5416.	Can a pollen grain still germinate if it deposits on the stigma of plant belonging To different species
Answer» Can a pollen grain still germinate if it deposits on the stigma of plant belonging To different species

5417.	Why the blood temperature is made 0^° C taking it out from radial artery during dialysis?
Answer» Why the blood temperature is made 0^° C taking it out from radial artery during dialysis?

5418.	Question 48Which cell organelle controls most of the activities of the cell?
Answer» Question 48 Which cell organelle controls most of the activities of the cell?

5419.	Which of the following is not a function of cortisol?
Answer» Which of the following is not a function of cortisol?

5420.	Match the following columns related to nitrogen cycleColumn - I Column - IIA. Nitrogen fixation1.Conversion of NH3 toNO−3B. Nitrogen assimilation2.Conversion of NO−3 or NH3 to organic nitrogenC. Ammonification3.Conversion of NO−3 to atmospheric nitrogenD. Nitrification4.Conversion of N2 to NO−3 or NH3E. Denitrification5.Conversion of organic nitrogen to NH3
Answer» Match the following columns related to nitrogen cycle $\begin{matrix} Column - I & Column - II A. Nitrogen fixation & 1.Conversion of N H_{3} to N O_{3}^{-} B. Nitrogen assimilation & 2.Conversion of N O_{3}^{-} or N H_{3} to organic nitrogen C. Ammonification & 3.Conversion of N O_{3}^{-} to atmospheric nitrogen D. Nitrification & 4.Conversion of N_{2} t o N O_{3}^{-} or N H_{3} E. Denitrification & 5.Conversion of organic nitrogen to N H_{3} \end{matrix}$

5421.	What is Phenylketonuria ?
Answer» What is Phenylketonuria ?

5422.	Difference between vegetative propagation and Parenation?
Answer» Difference between vegetative propagation and Parenation?

5423.	The graph below represent a change in event X that leads to change in events Y and Z.Select the correct option w.r.t each of the given event.
Answer» The graph below represent a change in event $X$ that leads to change in events $Y$ and $Z$ . Select the correct option w.r.t each of the given event.

5424.	In potato osmometer exp,Solution of which chamber has lower water potential and lower solute potential?At equilibrium which chamber will have lower water potential?If one chamber has potential of -2000 and other is -1000 then which chamber has highest potential?
Answer» In potato osmometer exp, Solution of which chamber has lower water potential and lower solute potential? At equilibrium which chamber will have lower water potential? If one chamber has potential of -2000 and other is -1000 then which chamber has highest potential?

5425.	What kind of cells can you find in a fruit with a hard pulp?
Answer» What kind of cells can you find in a fruit with a hard pulp?

5426.	Measurement of biomass in terms of dry weight is more accurate. Why?
Answer» Measurement of biomass in terms of dry weight is more accurate. Why?

Explore topic-wise InterviewSolutions in .

Define phenotypic adaptation. Give one example.

Question 12What is the difference between the manner in which movement takes place in a sensitive plant and the movement in our legs?

Accidental pituitary stalk damage will cause all except

Cholecystokinin is one of the gastro-intestinal hormones. Identify its function from the following.

The oxidation reactions which produce light and heat are known as _______________.

What is the difference between miosis and mitosis?

what is the function of microelements in plant body?

(CH3)4C on photochlorination gives

S.R. Kashyap is famous for:

What is the site of gaseous exchange in an insect?

Identify the parts labelled in the given transverse section of anther.

If you suspect major deficiency of antibodies in a person, to which of the following would you look for confirmatory evidence

9. What is stoichiometery

Can a pollen grain still germinate if it deposits on the stigma of plant belonging To different species

Why the blood temperature is made 0^° C taking it out from radial artery during dialysis?

Question 48Which cell organelle controls most of the activities of the cell?

Which of the following is not a function of cortisol?

What is Phenylketonuria ?

Difference between vegetative propagation and Parenation?

The graph below represent a change in event X that leads to change in events Y and Z.Select the correct option w.r.t each of the given event.

In potato osmometer exp,Solution of which chamber has lower water potential and lower solute potential?At equilibrium which chamber will have lower water potential?If one chamber has potential of -2000 and other is -1000 then which chamber has highest potential?

What kind of cells can you find in a fruit with a hard pulp?

Measurement of biomass in terms of dry weight is more accurate. Why?

(a) Identify the organism in the following figure.(b) Label the parts numbers 1 to 4.(c) Name the phylum in which notochord is present.(d) Name the subphylum in which notochord is present throughout life.

6.Hybridization of clo2

Question 4What will happen if we kill all the organisms in one trophic level?

With the help of an algebraic equation, how did Hardy-Weinberg explain that in a given population the frequency of occurrence of alleles of a gene is supposed to remain the same through generations? [2]

Which of the following is a hermaphrodite?

Which of the following statement is incorrect?

What is decidua basalis ,decidua capsularis , decidua parietalis ? Explain briefly.

The main reason why antibiotics could not solve all the problems of bacterial diseases is

Asexual reproduction is common in ___.

WHAT IS THE FUNCTION OF CYTOSOL

The diagram given below is the V.S of maize seed. Identify the option where the alphabets are correctly identified.

Why is the ester hydrolysis slow in the beginning and becomesfaster after sometime?

Find out the correct match a. Cyanobacteria - biopestcideb. Mycorrhiza - solubilisation of phosphatec. Bacillus thuringiensis - insecticidal propertyd. Single cell protein - Rhizobia

Hetrotrophic nutrition in flow chart

Question 7Draw a labelled diagram of the longitudinal section of a flower.

Fungi differ from other kingdoms in being

During photochemical phase of photosynthesis water splits during

92. A hydrogen electrode placed in a buffer solution pf CH3COONa and CH3COOH in the concentration ratio of x:y and y:x has electrode potential values E1 volt and E2 volt, respectively at 25^° C. Then the PKa value of acetic acid is? (E1 and E2 are the reduction potentials).

Why do forests generally do not get flooded even after heavy rains?

How does stirring the broth in the bioreactor help?

Why MTP?

Gametophytic phase dominant, photosynthetic, independent, sexually reproducing condition is found in

If the population grows at the rate of 1.8 % then the mass of people and mass of earth will become equal in about -

Which group of animals from the options below belong to the Phylum Arthropoda, based on their characteristic features like jointed appendages, exoskeleton and bi- or tri-segmented body?

5427.	(a) Identify the organism in the following figure.(b) Label the parts numbers 1 to 4.(c) Name the phylum in which notochord is present.(d) Name the subphylum in which notochord is present throughout life.
Answer» (a) Identify the organism in the following figure. (b) Label the parts numbers 1 to 4. (c) Name the phylum in which notochord is present. (d) Name the subphylum in which notochord is present throughout life.

5428.	6.Hybridization of clo2
Answer» 6.Hybridization of clo2

5429.	Question 4What will happen if we kill all the organisms in one trophic level?
Answer» Question 4 What will happen if we kill all the organisms in one trophic level?

5430.	With the help of an algebraic equation, how did Hardy-Weinberg explain that in a given population the frequency of occurrence of alleles of a gene is supposed to remain the same through generations? [2]
Answer» With the help of an algebraic equation, how did Hardy-Weinberg explain that in a given population the frequency of occurrence of alleles of a gene is supposed to remain the same through generations? [2]

5431.	Which of the following is a hermaphrodite?
Answer» Which of the following is a hermaphrodite?

5432.	Which of the following statement is incorrect?
Answer» Which of the following statement is incorrect?

5433.	What is decidua basalis ,decidua capsularis , decidua parietalis ? Explain briefly.
Answer» What is decidua basalis ,decidua capsularis , decidua parietalis ? Explain briefly.

5434.	The main reason why antibiotics could not solve all the problems of bacterial diseases is
Answer» The main reason why antibiotics could not solve all the problems of bacterial diseases is

5435.	Asexual reproduction is common in ___.
Answer» Asexual reproduction is common in ___.

5436.	WHAT IS THE FUNCTION OF CYTOSOL
Answer» WHAT IS THE FUNCTION OF CYTOSOL