1
NEET 2024 (Re-Examination)
MCQ (Single Correct Answer)
+4
-1
Change Language

What do 'a' and 'b' represent in the following population growth curve?

NEET 2024 (Re-Examination) Biology - Organisms and Populations Question 1 English

A
‘a’ represents exponential growth when responses are not limiting the growth; and ‘b’ represents logistic growth when responses are limiting the growth.
B
‘a’ represents logistic growth when responses are not limiting the growth; ‘b’ represents exponential growth when responses are limiting the growth.
C
‘a’ represents carrying capacity and ‘b’ shows logistic growth when responses are limiting the growth.
D
‘a’ represents exponential growth when responses are not limiting the growth and ‘b’ shows carrying capacity.
2
NEET 2024 (Re-Examination)
MCQ (Single Correct Answer)
+4
-1
Change Language

Select the correct statements regarding mechanism of muscle contraction.

A. It is initiated by a signal sent by CNS via sensory neuron.

B. Neurotransmitter generates action potential in the sarcolemma.

C. Increased Ca$$^{++}$$ level leads to the binding of calcium with troponin on action filaments.

D. Masking of active site for actin is activated.

E. Utilising the energy from ATP hydrolysis to form cross bridge.

Choose the most appropriate answer from the options given below:

A
B, C and E only
B
C, D and E only
C
A and D only
D
B, D and E only
3
NEET 2024 (Re-Examination)
MCQ (Single Correct Answer)
+4
-1
Change Language

Match List I with List II :

List - I List - II
(A) Squamous Epithelium (I) Goblet cells of alimentary canal
(B) Ciliated Epithelium (II) Inner lining of pancreatic ducts
(C) Glandular Epithelium (III) Walls of blood vessels
(D) Compound Epithelium (IV) Inner surface of Fallopian tubes

Choose the correct answer from the options given below :

A
A-II, B-III, C-I, D-IV
B
A-II, B-IV, C-III, D-I
C
A-III, B-I, C-II, D-IV
D
A-III, B-IV, C-I, D-II
4
NEET 2024 (Re-Examination)
MCQ (Single Correct Answer)
+4
-1
Change Language

Match List I with List II :

List - I List - II
(A) B-Lymphocytes (I) Passive immunity
(B) Interferons (II) Cell mediated immunity
(C) T-Lymphocytes (III) Produce an army of proteins in response to pathogens
(D) Colostrum (IV) Innate immunity

Choose the correct answer from the options given below :

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