Question 1
4 / -1

Match List I with List II

Choose the correct answer from the options given below:

A
A-II, B-III, C-I, D-IV

B
A-III, B-I, C-IV, D-II

C
A-I, B-III, C-II, D-IV

D
A-III, B-IV, C-II, D-I

Question 2
4 / -1

When we will move away from the equator towards poles, we will find:

A
a gradual decrease in the species diversity

B
a gradual increase in the ecosystem diversity

C
a gradual increase in the species diversity

D
no change in the species diversity

Question 3
4 / -1

Match the following :

Column A

a) PTH

b) Cortisol

c) Aldosterone

d) Somatostatin

Column B

i) Mineralocorticoid

ii) Inhibiting hormone

iii) Collip's hormone

iv) Glucocorticoid

Options

1) a)-iii, b)-iv, c)-i, d)-ii

2) a)-i, b)-iii, c)-iv, d)-ii

3) a)-iv, b)-ii, c)-i, d)-iii

4) a)-iv, b)-iii, c)-ii, d)-i

A
a)-iii, b)-iv, c)-i, d)-ii

B
a)-i, b)-iii, c)-iv, d)-ii

C
a)-iv, b)-ii, c)-i, d)-iii

D
a)-iv, b)-iii, c)-ii, d)-i

Question 4
4 / -1

Assertion (A): Parathyroid hormone (PTH) increases the calcium levels in the blood by promoting bone resorption, enhancing calcium reabsorption in the kidneys, and increasing calcium absorption from the digestive tract.

Reason (R): Parathyroid hormone (PTH) decreases blood calcium levels by inhibiting bone resorption and reducing calcium reabsorption in the kidneys.

A
Both Assertion and Reason are correct, and the Reason is the correct explanation for the Assertion.

B
Both Assertion and Reason are correct, but the Reason is not the correct explanation for the Assertion.

C
The Assertion is correct, but the Reason is incorrect.

D
The Assertion is incorrect, but the Reason is correct.

Question 5
4 / -1

Which of the following hormones are known as gonadotrophins?

A
LH and FSH

B
LH and vasopressin

C
LH and Oxytocin

D
FSH and Oxytocin

Question 6
4 / -1

Which one of the following is an example of ex-situ conservation?

A
Zoos and botanical gardens

B
Protected areas

C
National Park

D
Wildlife Sanctuary

Question 7
4 / -1

Which group of organisms in the pond ecosystem is primarily responsible for the decomposition of dead matter?

A
Phytoplankton

B
Zooplankton

C
Algae

D
Fungi and bacteria

Question 8
4 / -1

All sensory information to be registered consciously by the forebrain must pass via the

A
thalamus

B
reticular activating system

C
cerebellum

D
pons

Question 9
4 / -1

How do ions contribute to the resting potential of a neuron?

A
By moving randomly across the membrane

B
By maintaining a higher concentration of sodium inside the cell

C
By preventing any ion movement across the membrane

D
By establishing a high concentration of potassium inside and sodium outside

Question 10
4 / -1

Which one of the following hormones never reaches to cytoplasm?

A
Estrogen

B
FSH

C
Progesterone

D
Testosterone

Submit Test

Biology Test 37...

Question 1

A-II, B-III, C-I, D-IV

A-III, B-I, C-IV, D-II

A-I, B-III, C-II, D-IV

A-III, B-IV, C-II, D-I

Question 2

a gradual decrease in the species diversity

a gradual increase in the ecosystem diversity

a gradual increase in the species diversity

no change in the species diversity

Question 3

a)-iii, b)-iv, c)-i, d)-ii

a)-i, b)-iii, c)-iv, d)-ii

a)-iv, b)-ii, c)-i, d)-iii

a)-iv, b)-iii, c)-ii, d)-i

Question 4

Both Assertion and Reason are correct, and the Reason is the correct explanation for the Assertion.

Both Assertion and Reason are correct, but the Reason is not the correct explanation for the Assertion.

The Assertion is correct, but the Reason is incorrect.

The Assertion is incorrect, but the Reason is correct.

Question 5

LH and FSH

LH and vasopressin

LH and Oxytocin

FSH and Oxytocin

Question 6

Zoos and botanical gardens

Protected areas

National Park

Wildlife Sanctuary

Question 7

Phytoplankton

Zooplankton

Algae

Fungi and bacteria

Question 8

thalamus

reticular activating system

cerebellum

pons

Question 9

By moving randomly across the membrane

By maintaining a higher concentration of sodium inside the cell

By preventing any ion movement across the membrane

By establishing a high concentration of potassium inside and sodium outside

Question 10

Estrogen

FSH

Progesterone

Testosterone

User

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