Explore topic-wise InterviewSolutions in Current Affairs.

This section includes 7 InterviewSolutions, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.

1.

Question 03: The effect of apical dominance can be overcome by which of the following hormone? (a) IAA (b) Ethylene (c) Gibberellin (d) Cytokinin

Answer»

Question 03:

The effect of apical dominance can be overcome by which of the following hormone?
(a) IAA
(b) Ethylene
(c) Gibberellin
(d) Cytokinin

2.

How saliva and mucus are different from each other.

Answer» How saliva and mucus are different from each other.
3.

Short lived immunity acquired from mother to foetus across placenta or through mother's milk to the infants is

Answer»

Short lived immunity acquired from mother to foetus across placenta or through mother's milk to the infants is


4.

Schematically represent primary, secondary and tertiary structures of a hypothetical polymer say for example a protein.

Answer»

Schematically represent primary, secondary and tertiary structures of a hypothetical polymer say for example a protein.

5.

Longest cells in human body are

Answer» Longest cells in human body are
6.

De Duve discovered lysosomes from

Answer» De Duve discovered lysosomes from
7.

Which era is dubbed as the age of Prokaryotic Microbes?

Answer» Which era is dubbed as the age of Prokaryotic Microbes?
8.

The recapitulation theory proposed by Haeckel is

Answer» The recapitulation theory proposed by Haeckel is
9.

Oxidative phosphorylation involves simultaneous oxidation and phosphorylation to finally form

Answer»

Oxidative phosphorylation involves simultaneous oxidation and phosphorylation to finally form


10.

What activity constitutes for habitat loss and background extinction of species?

Answer» What activity constitutes for habitat loss and background extinction of species?
11.

Assertion (A): Absorption of soil water by root is mostly an active process. Reason (R): Most of the water is absorbed by the plants through osmotic mode that occurs due to concentration gradient and hence does not require metabolic energy

Answer»

Assertion (A): Absorption of soil water by root is mostly an active process.
Reason (R): Most of the water is absorbed by the plants through osmotic mode that occurs due to concentration gradient and hence does not require metabolic energy

12.

Which of the following is true regarding passive immunity?

Answer»

Which of the following is true regarding passive immunity?


13.

Which of the following is a characteristic of a millipede?

Answer»

Which of the following is a characteristic of a millipede?


14.

Which can be explained as applications of Le- Chatelier's principle?

Answer»

Which can be explained as applications of Le- Chatelier's principle?


15.

Which of the following plant material is an effective imbibiant?

Answer»

Which of the following plant material is an effective imbibiant?


16.

(a) Compare the pyramids of energy, biomass and numbers. (b) Write any two limitations of ecological pyramids. [5]

Answer» (a) Compare the pyramids of energy, biomass and numbers.
(b) Write any two limitations of ecological pyramids. [5]
17.

Which of the following has highest water potential?

Answer»

Which of the following has highest water potential?


18.

What is the role of radula in molluscs?

Answer»

What is the role of radula in molluscs?

19.

An animal cell lacking nucleus would also lack in _____________.

Answer»

An animal cell lacking nucleus would also lack in _____________.


20.

Which of the following cells are found lining the blood capillaries :

Answer»

Which of the following cells are found lining the blood capillaries :


21.

A biochemical process in plants by which meristematic cells undergo differentiation into permanent cells is

Answer»

A biochemical process in plants by which meristematic cells undergo differentiation into permanent cells is


22.

An octopus has 8 legs. Sitara found 5 octopuses in the ocean. How many legs do 5 octopuses have?40

Answer» An octopus has 8 legs. Sitara found 5 octopuses in the ocean. How many legs do 5 octopuses have?
  1. 40
23.

Number of meiotic divisions required to produce 200400 seeds of pea would be

Answer»

Number of meiotic divisions required to produce 200400 seeds of pea would be

24.

Association between sea anemone and clownfish is that of:

Answer»

Association between sea anemone and clownfish is that of:


25.

Haemophilia is a type of:

Answer»

Haemophilia is a type of:


26.

Match the following Column A Column B i. Binary fission a.Cells produced are of unequal sizes ii.Budding b.Cells produced are of the same size iii.Fragmentation c.Gametes are produced iv.Sexual reproduction d.Regeneration of whole organism from a split part

Answer»

Match the following

Column A Column B

i. Binary fission a.Cells produced are of unequal sizes

ii.Budding b.Cells produced are of the same size

iii.Fragmentation c.Gametes are produced

iv.Sexual reproduction d.Regeneration of whole organism from a split part


27.

The correct sequence of different phases of an organism is

Answer»

The correct sequence of different phases of an organism is


28.

The contents of pollen tube are released into the

Answer»

The contents of pollen tube are released into the


29.

The normal blood pressure in human adult is

Answer»

The normal blood pressure in human adult is


30.

Value of kf of water is 1.86 k g mole -1 if your vehicles radiator can accommodate 1kg of water then how many grams of ethylene glycol can be dissolved in it so that freezing point of solution becomes -2.8 degree Celsius

Answer» Value of kf of water is 1.86 k g mole -1 if your vehicles radiator can accommodate 1kg of water then how many grams of ethylene glycol can be dissolved in it so that freezing point of solution becomes -2.8 degree Celsius
31.

Shyam went to grocery shop to purchase some food items. The shopkeeper packed all the items in polythene bags and gave them to Shyam. But Shyam refused to accept the polythene bags and asked the shopkeeper to pack the items in paper bags. He informed the shopkeeper about the heavy penalty imposed by the government for using polythene bags. The shopkeeper promised that he would use paper bags in future in place of polythene bags. Answer the following : (a) Write the values (at least two) shown by Shyam. (b) Write one structural difference between low-density polythene and high-density polythene. (c) Why did Shyam refuse to accept the items in polythene bags? (d) What is biodegradable polymer? Give an example.

Answer» Shyam went to grocery shop to purchase some food items. The shopkeeper packed all the items in polythene bags and gave them to Shyam. But Shyam refused to accept the polythene bags and asked the shopkeeper to pack the items in paper bags. He informed the shopkeeper about the heavy penalty imposed by the government for using polythene bags. The shopkeeper promised that he would use paper bags in future in place of polythene bags. Answer the following :

(a) Write the values (at least two) shown by Shyam.

(b) Write one structural difference between low-density polythene and high-density polythene.

(c) Why did Shyam refuse to accept the items in polythene bags?

(d) What is biodegradable polymer? Give an example.
32.

Statements: All gardens are parks. Some hotels are gardens. Conclusions: I. No park is a hotel. II. Some parks are hotels. III. No garden is a hotel. IV. No hotel is a park.

Answer»

Statements:

All gardens are parks.

Some hotels are gardens.

Conclusions:

I. No park is a hotel.

II. Some parks are hotels.

III. No garden is a hotel.

IV. No hotel is a park.


33.

Question 13 What is the principle underlying the use of cyanobacteria in agricultural fields for crop improvement?

Answer»

Question 13

What is the principle underlying the use of cyanobacteria in agricultural fields for crop improvement?

34.

The following is used to get a desired breed of plants:

Answer»

The following is used to get a desired breed of plants:


35.

Commonly found purines in nucleic acids are:

Answer»

Commonly found purines in nucleic acids are:


36.

Which of the following can be most reasonably inferred? A.Scientific landfilling programs have been planned in response to a citizen backlash against irresponsible dumping practices. B.Developing environmental safe ways of using recycled waste to is the real challenge before scientific landfilling gains widespread acceptance. C.Countries must develop more acceptable ways of disposing off waste material. D.Few extensive studies have been undertaken into the long-term benefits of scientific landfilling. E.Different countries have come up with different methods to address the concern of unscientific landfilling. ___

Answer»

Which of the following can be most reasonably inferred?

A.Scientific landfilling programs have been planned in response to a citizen backlash against irresponsible dumping practices.

B.Developing environmental safe ways of using recycled waste to is the real challenge before scientific landfilling gains widespread acceptance.

C.Countries must develop more acceptable ways of disposing off waste material.

D.Few extensive studies have been undertaken into the long-term benefits of scientific landfilling.

E.Different countries have come up with different methods to address the concern of unscientific landfilling.

___

37.

Balanoglossus is a

Answer»

Balanoglossus is a


38.

Which of the following is the correct order of structural organization in multicellular organisms?

Answer»

Which of the following is the correct order of structural organization in multicellular organisms?

39.

The dark reaction in photosynthesis is called so because

Answer»

The dark reaction in photosynthesis is called so because


40.

In leaves of C4 plants, malic acid synthesis during carbon dioxide fixation occurs in:

Answer» In leaves of C4 plants, malic acid synthesis during carbon dioxide fixation occurs in:
41.

A cross between two tall garden pea plants produced all tall plants. The possible genotypes of the parents are I) TT, TT II) TT, Tt III) Tt, tt IV) Tt, Tt The correct answer is

Answer»

A cross between two tall garden pea plants produced all tall plants. The possible genotypes of the parents are
I) TT, TT II) TT, Tt III) Tt, tt IV) Tt, Tt
The correct answer is


42.

What is inbreeding? Write any two advantages of inbreeding.

Answer»

What is inbreeding? Write any two advantages of inbreeding.

43.

Binomial nomenclature was introduced by

Answer»

Binomial nomenclature was introduced by


44.

What is produced when succinyl CoA is changed to succinate ?

Answer» What is produced when succinyl CoA is changed to succinate ?
45.

Acid hydrolase is found in

Answer»

Acid hydrolase is found in


46.

Semicircular canals are present in

Answer»

Semicircular canals are present in


47.

With reference to the image, choose the correct statement(s).

Answer» With reference to the image, choose the correct statement(s).

48.

The process of developing permanent cells from meristematic cells which are produced from permanent cells itself is

Answer»

The process of developing permanent cells from meristematic cells which are produced from permanent cells itself is

49.

Photophosphorylation during photochemical events was discovered by

Answer» Photophosphorylation during photochemical events was discovered by
50.

What is the difference between 'proteose', 'peptone' and 'peptide'?

Answer»

What is the difference between 'proteose', 'peptone' and 'peptide'?