AIPMT 2015 Cancelled Paper | NEET Year Wise Previous Years Questions

AIPMT 2015 Cancelled Paper

MCQ (Single Correct Answer)

Which one of the following statements is incorrect?

The compettive inhibitor does not affect the rate of breakdown of the enzyme -substrate complex.

The presence of the competitive inhibitor decreases the K_m of the enzyme for the substrate

A competitive inhibitor reacts reversibly with the enzyme to form and enzyme-inhibitor complex.

In competitive inhibition, the inhibitor molecules is not chemically changed by the enzyme.

AIPMT 2015 Cancelled Paper

MCQ (Single Correct Answer)

A somatic cell that has just completed the S phase of its cell cycle, as compared to gamete of the same species, has

twice the number of chromosomes and four times the amount of DNA

four times the number of chromosomes and twice the amount of DNA

twice the number of chromosomes and twice the amount of DNA

same number of chromosomes but twice the amount of DNA.

AIPMT 2015 Cancelled Paper

MCQ (Single Correct Answer)

Select the correct option.

Column $${\rm I}$$		Column $${\rm I}$$$${\rm I}$$
A.	Synapsis aligns homologous	(i)	Anaphase $${\rm I}$$$${\rm I}$$
B.	Synthesis of RNA and protein	(ii)	Zygotene
C.	Action of enzymes recombinase	(iii)	G₂-phase
D.	Centromeres do not separate but chromatids move towards opposite poles	(iv)	Anaphase $${\rm I}$$
		(v)	Pachytene

(A) - (i); (B) - (ii); (C) - (v); (D) - (iv)

(A) - (ii); (B) - (iii); (C) - (iv); (D) - (v)

(A) - (ii); (B) - (i); (C) - (iii); (D) - (iv)

(A) - (ii); (B) - (iii); (C) - (v); (D) - (iv)

AIPMT 2015 Cancelled Paper

MCQ (Single Correct Answer)

The structures that are formed by stacking of organized flattened membranous sacs in the chloroplasts are

Stroma lamellae