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8451.

What is RNA and its function?

Answer»

What is RNA and its function?

8452.

All ______ produce naked seeds.

Answer»

All ______ produce naked seeds.

8453.

A feature common to nucleus, chloroplast, & mitochondria is the presence of

Answer» A feature common to nucleus, chloroplast, & mitochondria is the presence of
8454.

Question 2 Why are manures and fertilizers used in fields?

Answer»

Question 2
Why are manures and fertilizers used in fields?

8455.

Select the correct match 1. Nitrosomonas: Nitrifying bacteria 2. Rhizobia - Free-living nitrogen fixer 3. Nostoc: Free-living nitrogen fixer 4. Azotobacter: Symbiotic nitrogen fixer

Answer» Select the correct match
1.
Nitrosomonas: Nitrifying bacteria
2. Rhizobia - Free-living nitrogen fixer
3. Nostoc: Free-living nitrogen fixer
4. Azotobacter: Symbiotic nitrogen fixer

8456.

Explain advantages of irrigation ?

Answer»

Explain advantages of irrigation ?

8457.

Which amongst the following is a fungicide?

Answer»

Which amongst the following is a fungicide?


8458.

Ambulacral system is characteristic of ................

Answer»

Ambulacral system is characteristic of ................

8459.

The connective tissue that connects to every part of the body is

Answer»

The connective tissue that connects to every part of the body is


8460.

___ is used to obtain pure water for industrial purpose.

Answer»

___ is used to obtain pure water for industrial purpose.

8461.

Which characteristic features are considered for classifying living organisms?

Answer»

Which characteristic features are considered for classifying living organisms?


8462.

Name the subdivision in which xylem contains vessels.

Answer»

Name the subdivision in which xylem contains vessels.

8463.

Which one of the following pairs is correctly matched? (a) Meristem — Actively dividing cells (b) Xylem — Transport of food (c) Phloem — Transport of water (d) Sclerenchyma — Storage of starch.

Answer»

Which one of the following pairs is correctly matched?
(a) Meristem — Actively dividing cells
(b) Xylem — Transport of food
(c) Phloem — Transport of water
(d) Sclerenchyma — Storage of starch.

8464.

Name two HYV of poultry.

Answer»

Name two HYV of poultry.

8465.

Which are the functions of the kidney?

Answer»

Which are the functions of the kidney?


8466.

During and after strenuous workout in a gym, what makes the body muscles ache?

Answer»

During and after strenuous workout in a gym, what makes the body muscles ache?


8467.

What is the chromosomes and what is metosis?

Answer»

What is the chromosomes and what is metosis?

8468.

Which of the following disease is not caused by protozoa?

Answer»

Which of the following disease is not caused by protozoa?


8469.

A cell wall is made of __________.

Answer»

A cell wall is made of __________.


8470.

What do you mean by blue revolution and yellow revolution

Answer» What do you mean by blue revolution and yellow revolution
8471.

___ are ancient prokaryotes capable of living in extreme conditions.

Answer»

___ are ancient prokaryotes capable of living in extreme conditions.

8472.

Select the incorrect statement. (I) Apical meristem: Increase the length of the root (II) Lateral meristem: Increase the girth of the stem (III) Intercalary meristem: Increase the girth of the root

Answer»

Select the incorrect statement.

(I) Apical meristem: Increase the length of the root

(II) Lateral meristem: Increase the girth of the stem

(III) Intercalary meristem: Increase the girth of the root


8473.

Some important internal parts of our body are protected by a cage-like structure called as __. ​​

Answer»

Some important internal parts of our body are protected by a cage-like structure called as __.

​​

8474.

Why cattles should be kept dry?

Answer»

Why cattles should be kept dry?

8475.

What is contribution of Carl Woese in classification of organisms?

Answer»

What is contribution of Carl Woese in classification of organisms?

8476.

If a blood clot is discovered in one of the coronary arteries of a person, which of the following procedures will be performed to remove the clot?

Answer»

If a blood clot is discovered in one of the coronary arteries of a person, which of the following procedures will be performed to remove the clot?


8477.

Name the kind of tissue found (a) at the tip of plant roots. (b) at the lower surface of leaf. (c) in the inner lining of intestine. (d) at the joint between two long bones. (e) in the walls of the veins of leaves. (f) as gritty masses in the skin of pears.

Answer»

Name the kind of tissue found
(a) at the tip of plant roots.
(b) at the lower surface of leaf.
(c) in the inner lining of intestine.
(d) at the joint between two long bones.
(e) in the walls of the veins of leaves.
(f) as gritty masses in the skin of pears.

8478.

Fill in the blanks : (a) Bioengineering deals with making artificial ___ (b) ___ is the entire DNA sequence of an organ. (c) Silk is produced by rearing ___ (d) Evolution deals with the study of ___ and ___ of organisms. (e) Organisms which draw food from the host body are called ___ (f) Animals which give birth to young ones are known as ___ (g) ___ is called the Father of Medicine.

Answer»

Fill in the blanks :
(a) Bioengineering deals with making artificial ___
(b) ___ is the entire DNA sequence of an organ.
(c) Silk is produced by rearing ___
(d) Evolution deals with the study of ___ and ___ of organisms.
(e) Organisms which draw food from the host body are called ___
(f) Animals which give birth to young ones are known as ___
(g) ___ is called the Father of Medicine.

8479.

What is chronic disease ?

Answer»

What is chronic disease ?

8480.

Which of the following does not affect the growth of natural vegetation?

Answer»

Which of the following does not affect the growth of natural vegetation?


8481.

(a) Explain the process of regeneration in Planaria. (b) How is regeneration different from reproduction?

Answer»

(a) Explain the process of regeneration in Planaria.

(b) How is regeneration different from reproduction?

8482.

Density changes are responsible for which thermal energy transfer??

Answer» Density changes are responsible for which thermal energy transfer??
8483.

Are Monera heterotropes or autotropes?

Answer» Are Monera heterotropes or autotropes?
8484.

A plant cell becomes swollen due to:

Answer»

A plant cell becomes swollen due to:


8485.

Water that is fit for drinking is appropriately called ___ .

Answer»

Water that is fit for drinking is appropriately called ___ .

8486.

What do you understand by semi autonomous bodies ? Give examples also.

Answer»

What do you understand by semi autonomous bodies ? Give examples also.

8487.

match the following 1) jelly fish a) pour hearing animals 2) ascaries. b) metameric segmentation 3) phorem c) jointed legs 4) star fish d) soft body animals

Answer»

match the following

1) jelly fish a) pour hearing animals

2) ascaries. b) metameric segmentation

3) phorem c) jointed legs

4) star fish d) soft body animals

8488.

What are the advantages of environmental conservation?

Answer»

What are the advantages of environmental conservation?

8489.

Which body systems most directly cause the arm to bend?

Answer»

Which body systems most directly cause the arm to bend?


8490.

Which of the following is NOT involved in the synthesis of proteins?

Answer»

Which of the following is NOT involved in the synthesis of proteins?


8491.

Give four general characters of phylum Mollusca. Write down two examples.

Answer»

Give four general characters of phylum Mollusca. Write down two examples.

8492.

Proper soil and seed preparation methods for the protection of crops are ___ measures.

Answer» Proper soil and seed preparation methods for the protection of crops are ___ measures.
8493.

Which chemical is deposited at the corner of cells in collenchyma ?

Answer»

Which chemical is deposited at the corner of cells in collenchyma ?

8494.

Write about three main criteria which should be considered while selecting the crops for rotation?

Answer»

Write about three main criteria which should be considered while selecting the crops for rotation?

8495.

Insectivorous plants grow in soil which is deficient in

Answer»

Insectivorous plants grow in soil which is deficient in


8496.

Statement 1: Epithelial tissue is flat, cuboidal and columnar in shape. Statement 2: Blood and lymph are supportive connective tissue.

Answer»

Statement 1: Epithelial tissue is flat, cuboidal and columnar in shape.

Statement 2: Blood and lymph are supportive connective tissue.


8497.

Which of these is not a function of the nasal chamber?

Answer»

Which of these is not a function of the nasal chamber?


8498.

Which of the following is not true about Hemophilia A?

Answer»

Which of the following is not true about Hemophilia A?


8499.

Mention three effects of excessive irrigation ?

Answer»

Mention three effects of excessive irrigation ?

8500.

What is the difference between striated and unstriated muscles ?

Answer» What is the difference between striated and unstriated muscles ?