MHT CET 2024 30 April Shift 2 Question Paper : Download PCB Question Paper with Answers PDF

MHT CET 2024 30 April Shift 2 Solution

Question 1:

What is the enzyme responsible for converting trypsinogen into trypsin?

(A) Pepsin

(B) Enterokinase

(C) Amylase

(D) Lipase

Question 2:

How many DNA copies are produced after five cycles of PCR (Polymerase Chain Reaction)?

(A) 16

(B) 32

(C) 64

(D) 128

Question 3:

Which of the following is a function of the hypothalamus?

(A) Homeostasis

(B) Memory Formation

(C) Visual Processing

(D) Motor Coordination

Question 4:

Cerebrospinal fluid (CSF) uses were given below. Identify the incorrect use by eliminating it.

(A) Cushioning the brain and spinal cord

(B) Removing metabolic waste

(C) Transporting nutrients to the brain

(D) Transmitting nerve impulses

Question 5:

What type of relationship exists between sea anemones and clownfish?

(A) Predation

(B) Mutualism

(C) Parasitism

(D) Competition

Question 6:

What was the historical use of cellophane tubes in hemodialysis?

(A) Providing structural support to dialysis machines

(B) Acting as semipermeable membranes

(C) Delivering medication to patients

(D) Filtering blood cells directly

Question 7:

Which of the following statements about the pharynx and larynx is/are correct?

(A) The pharynx serves as a pathway for both food and air.

(B) The larynx is involved in the production of sound.

(C) The pharynx contains the vocal cords.

(D) The larynx prevents food from entering the trachea.

Choose the correct options:

(1) 1 and 2 only

(2) 1, 2, and 4

(3) 1, 2, and 3

(4) 1, 2, 3, and 4

Question 8:

Arrange the following steps of the action potential mechanism in the correct order:

(A) Depolarization

(B) Repolarization

(C) Polarization

(D) Resting Potential

Choose the correct options:

(1) 1, 3, 2, 4

(2) 1, 2, 3, 4

(3) 4, 3, 2, 1

(4) 3, 1, 2, 4

Question 9:

Which of the following is a primary source of ethylene?

(A) Animals, particularly mammals

(B) Plants, particularly fruits

(C) Fungi, particularly molds

(D) Bacteria, particularly soil bacteria

Question 10:

What is the definition of geitonogamy?

(A) Transfer of pollen from the anther of one flower to the stigma of another flower on the same plant.

(B) Transfer of pollen from the anther of one plant to the stigma of a flower on a different plant.

(C) Self-pollination where pollen from the same flower fertilizes the ovule.

(D) Cross-pollination between genetically distinct individuals.

Question 11:

What is the definition of spermatogenesis?

(A) The process of egg cell formation in females.

(B) The process of sperm cell development in males.

(C) The fusion of sperm and egg during fertilization.

(D) The maturation of gametes within the plant reproductive system.

Question 12:

Which of the following statements correctly define euploidy and aneuploidy?

(A) Euploidy refers to the presence of an abnormal number of chromosomes, while aneuploidy refers to a complete set of chromosomes.

(B) Euploidy refers to the maintenance of the complete set of chromosomes, while aneuploidy refers to the presence of an abnormal number of chromosomes.

(C) Both euploidy and aneuploidy refer to variations in chromosome number without any abnormalities.

(D) Euploidy is related to the structure of chromosomes, whereas aneuploidy is related to their number.

Question 13:

Match the following chromosomal abnormalities with their correct definitions:

(A) Monosomy - (D) Presence of only one copy of a particular chromosome.

(B) Nullisomy - (B) Absence of both homologous chromosomes.

(C) Trisomy - (A) Presence of three copies of a particular chromosome.

(D) Tetrasomy - (C) Presence of four copies of a particular chromosome.

Question 14:

Which of the following is a dominant autosomal disorder?

(A) Cystic Fibrosis

(B) Huntington's Disease

(C) Sickle Cell Anemia

(D) Hemophilia

Question 15:

Which of the following is a restriction endonuclease?

(A) DNA polymerase

(B) RNA polymerase

(C) EcoRI

(D) Ligase

Question 16:

Which component was not found in the early Earth's atmosphere?

(A) Oxygen

(B) Carbon dioxide

(C) Nitrogen

(D) Ammonia

Question 17:

Which of the following are natural inhibitors produced by plants?

(A) Alkaloids

(B) Terpenoids

(C) Glycosides

(D) All of the above