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5451.

Cambium

Answer»

Cambium

5452.

Difference between epithelul tissue and epidermis tissue

Answer»

Difference between epithelul tissue and epidermis tissue

5453.

Structure that carries urine out of the kidneys:

Answer»

Structure that carries urine out of the kidneys:


5454.

A compost prepared by turning farm waste material including animal waste into manure using earthworms is called __.

Answer»

A compost prepared by turning farm waste material including animal waste into manure using earthworms is called __.

5455.

How can I easily learn the scientific names of animals and plants given in chapter diversity in loving organisms

Answer»

How can I easily learn the scientific names of animals and plants given in chapter diversity in loving organisms

5456.

Choose the correct statement(s): (i) Photosynthesis is a process used by plants and other green organisms to convert light energy into chemical energy. (ii) Photosynthesis takes place only in the presence of sunlight. (iii) Only glucose is formed in the process of photosynthesis.

Answer»

Choose the correct statement(s):

(i) Photosynthesis is a process used by plants and other green organisms to convert light energy into chemical energy.

(ii) Photosynthesis takes place only in the presence of sunlight.

(iii) Only glucose is formed in the process of photosynthesis.


5457.

The capillary epithelium, basement membrane, and podocytes together form the (i) ______. There is a (ii) _________ charge fixed on the layers, which repels plasma components.

Answer»

The capillary epithelium, basement membrane, and podocytes together form the (i) ______. There is a (ii) _________ charge fixed on the layers, which repels plasma components.


5458.

Blood has many components. Identify the option that specifies the correct components of blood.

Answer»

Blood has many components. Identify the option that specifies the correct components of blood.


5459.

Which of the following pairs is not correctly matched?

Answer»

Which of the following pairs is not correctly matched?


5460.

The following picture shows the different types of teeth present in your mouth. From the given options, select the one which matches with their name and function.

Answer»

The following picture shows the different types of teeth present in your mouth. From the given options, select the one which matches with their name and function.


5461.

Give two examples of bryophytes.

Answer»

Give two examples of bryophytes.

5462.

If mitotic division is restricted in G1 phase of cell, the condition is known as

Answer»

If mitotic division is restricted in G1 phase of cell, the condition is known as


5463.

Out of 38 molecules of ATP produced by respiration of one glucose, the molecules produced from from NADH2 are

Answer»

Out of 38 molecules of ATP produced by respiration of one glucose, the molecules produced from from NADH2 are


5464.

Which of these is a macronutrient in plants?

Answer»

Which of these is a macronutrient in plants?


5465.

Match the following according to the a new Four-colour Classification Scheme for industries recently released by the Union Ministry of Environment, Forest and Climate Change (MoEFCC) ​

Answer»

Match the following according to the a new Four-colour Classification Scheme for industries recently released by the Union Ministry of Environment, Forest and Climate Change (MoEFCC)


5466.

How does excessive irrigation lead to soil salinity ?

Answer»

How does excessive irrigation lead to soil salinity ?

5467.

Question 25 Match the following A and B (A)(B)(a) Cattle used for tilling and carting(i) Milk producing female(b) Indian breed of chicken(ii) Broiler(c) Sahiwal, Red Sindhi(iii) Drought animals(d) Milch(iv) Local breed of cattle(e) Chicken better fed for obtaining meat(v) Aseel

Answer»

Question 25
Match the following A and B

(A)(B)(a) Cattle used for tilling and carting(i) Milk producing female(b) Indian breed of chicken(ii) Broiler(c) Sahiwal, Red Sindhi(iii) Drought animals(d) Milch(iv) Local breed of cattle(e) Chicken better fed for obtaining meat(v) Aseel
5468.

Which of the following is not the characteristics of skin in amphibians

Answer»

Which of the following is not the characteristics of skin in amphibians


5469.

Sulphonamides work by inhibiting the ___ of bacteria.

Answer»

Sulphonamides work by inhibiting the ___ of bacteria.

5470.

Which of these is the advantage of incineration?

Answer»

Which of these is the advantage of incineration?


5471.

What are the function of smooth endoplasmic recticullam

Answer»

What are the function of smooth endoplasmic recticullam

5472.

Rusting of iron is faster in coastal areas ? Why?

Answer» Rusting of iron is faster in coastal areas ? Why?
5473.

Question 25 Who discovered ‘vaccine’ for the first time? Name two diseases which can be prevented by using vaccines.

Answer»

Question 25
Who discovered ‘vaccine’ for the first time?
Name two diseases which can be prevented by using vaccines.

5474.

Why are neurons long? Is it necessary?

Answer»

Why are neurons long? Is it necessary?

5475.

__ is regularly lost from the body through sweat, urine, and as water vapour in the breath.

Answer»

__ is regularly lost from the body through sweat, urine, and as water vapour in the breath.

5476.

Why are cells small?

Answer»

Why are cells small?

5477.

Which of these is the correct structural design of a heart to act as a pump?

Answer»

Which of these is the correct structural design of a heart to act as a pump?


5478.

3 Similarity between plastids and mitochondria

Answer»

3 Similarity between plastids and mitochondria

5479.

Chromatin fibres contain________which are responsible for inheritance of heredity characters

Answer»

Chromatin fibres contain________which are responsible for inheritance of heredity characters

5480.

Identify the incorrect statement regarding fungi

Answer»

Identify the incorrect statement regarding fungi


5481.

Find out the correct statement among the following:-

Answer»

Find out the correct statement among the following:-


5482.

Muscular tail, streamlined body shape, scaly skin and two-chambered heart are the characteristic features of Class _________.

Answer»

Muscular tail, streamlined body shape, scaly skin and two-chambered heart are the characteristic features of Class _________.


5483.

Which of the following is true with respect to binomial nomenclature?

Answer»

Which of the following is true with respect to binomial nomenclature?


5484.

What is thallus.

Answer»

What is thallus.

5485.

Which of these are fat-soluble vitamins?

Answer»

Which of these are fat-soluble vitamins?


5486.

The process in which nitrates are reduced into molecular nitrogen is called:

Answer»

The process in which nitrates are reduced into molecular nitrogen is called:


5487.

What are the functions of the following in a seed? (a) Seed coat (b) Micropyle (c) Cotyledons (d) Radicle (e) Plumule

Answer»

What are the functions of the following in a seed?
(a) Seed coat
(b) Micropyle
(c) Cotyledons
(d) Radicle
(e) Plumule

5488.

What is the first step in gene therapy to treat ADA deficiency?

Answer»

What is the first step in gene therapy to treat ADA deficiency?


5489.

Blood vessels are present in the ___ layer of the skin.

Answer»

Blood vessels are present in the ___ layer of the skin.

5490.

Question 2 (b) What is the range of frequencies associated with (b) Ultrasound?

Answer» Question 2 (b)
What is the range of frequencies associated with
(b) Ultrasound?
5491.

How does the plants of people and Tulsi make oxygen during the night without sunlight?

Answer»

How does the plants of people and Tulsi make oxygen during the night without sunlight?

5492.

When are the maximum and minimum temperatures likely to occur during the day? [1 MARK]

Answer» When are the maximum and minimum temperatures likely to occur during the day? [1 MARK]
5493.

Question 8(ii) Write notes on - Secondary sexual characters:

Answer» Question 8(ii)
Write notes on -
Secondary sexual characters:
5494.

Which type of pollination is possible in a plant with bisexual flowers?

Answer»

Which type of pollination is possible in a plant with bisexual flowers?


5495.

Fill in the following chart with the correct option.

Answer»

Fill in the following chart with the correct option.


5496.

Question 4 Which of these options is not a function of Ribosome? (i) It helps in manufacture of protein molecules (ii) It helps in manufacture of enzymes (iii) It helps in manufacture of hormones (iv) It helps in manufacture of starch molecules (a) (i) and (ii) (b) (ii) and (iii) (c) (iii) and (iv) (d) (iv) and (i)

Answer»

Question 4
Which of these options is not a function of Ribosome?

(i) It helps in manufacture of protein molecules

(ii) It helps in manufacture of enzymes

(iii) It helps in manufacture of hormones

(iv) It helps in manufacture of starch molecules

(a) (i) and (ii)
(b) (ii) and (iii)
(c) (iii) and (iv)
(d) (iv) and (i)
5497.

Apomictic embryos in citrus arise from:

Answer»

Apomictic embryos in citrus arise from:


5498.

There are three bones of the hip: ilium, ischium and pubis, which come together to form a cavity called the ____________, for the attachment of the femur.

Answer»

There are three bones of the hip: ilium, ischium and pubis, which come together to form a cavity called the ____________, for the attachment of the femur.


5499.

What will happen to cell life if ER were absent (3 marks)

Answer»

What will happen to cell life if ER were absent (3 marks)

5500.

List the characteristics of cork. How are they formed? Mention their role. [5 MARKS]

Answer» List the characteristics of cork. How are they formed? Mention their role. [5 MARKS]