MHT CET 2024 30 April Shift 1 Question Paper (Available): Download PCB Question Paper with Answers PDF

MHT CET 2024 30 April Shift 1 Solution

Question 1:

Roan Cattle is an example of -----

(1) Incomplete Dominance

(2) Codominance

(3) Complete Dominance

(4) Polygenic Inheritance

Question 2:

Ti plasmid is obtained from -----

(1) Escherichia coli

(2) Agrobacterium tumefaciens

(3) Bacillus subtilis

(4) Saccharomyces cerevisiae

Question 3:

Which of the following best describes the widely accepted root pressure theory in plants?

(1) It explains the mechanism of water movement through transpiration pull.

(2) It describes the active uptake of minerals from the soil.

(3) It refers to the pressure exerted by roots to push water upwards through the xylem.

(4) It relates to the diffusion of gases in plant cells.

Question 4:

Which of the following statements about the prostate gland is correct?

(1) It is responsible for producing insulin.

(2) It secretes a fluid that nourishes and transports sperm.

(3) It regulates the levels of calcium in the blood.

(4) It is involved in the filtration of blood to produce urine.

Question 5:

Which of the following correctly lists the stages of human embryo development in order?

(1) Morula, Blastocyst, Gastrulation, Neurulation

(2) Blastocyst, Morula, Neurulation, Gastrulation

(3) Neurulation, Gastrulation, Morula, Blastocyst

(4) Gastrulation, Neurulation, Blastocyst, Morula

Question 6:

What is the effect of an increase in substrate concentration on an enzyme-catalyzed reaction?

(1) The rate of reaction decreases.

(2) The rate of reaction increases.

(3) The rate of reaction remains unchanged.

(4) The enzyme becomes inactive.

Question 7:

Neurohypophysis is differentiated into the following parts except:

(1) Pars nervosa

(2) Pars distalis

(3) Median eminence

(4) Infundibular stalk

Question 8:

Which hormone inhibits the growth of plants?

(1) Auxin

(2) Cytokinin

(3) Gibberellin

(4) Abscisic acid

Question 9:

Which enzyme is responsible for cleaning neurotransmitters in the synaptic cleft?

(1) Acetylcholinesterase

(2) DNA polymerase

(3) RNAase

(4) Lipase

Question 10:

Which of the following diseases is a result of protein deficiency?

(1) Scurvy

(2) Rickets

(3) Kwashiorkor

(4) Beriberi

Question 11:

Which hormone is NOT produced by the Islets of Langerhans in the pancreas?

(1) Insulin

(2) Glucagon

(3) Somatostatin

(4) Adrenaline

Question 12:

The enzyme bromelain, found in pineapples, is primarily used for:

(1) Protein synthesis

(2) Protein digestion

(3) Carbohydrate metabolism

(4) Lipid digestion

Question 13:

Which of the following processes is NOT part of cellular respiration?

(1) Glycolysis

(2) Krebs Cycle

(3) Calvin Cycle

(4) Electron Transport Chain

Question 14:

Approximately how long is the DNA molecule in a single human cell if stretched out?

(1) 2 meters

(2) 2 centimeters

(3) 2 kilometers

(4) 2 micrometers

Question 15:

Which disease is characterized by symptoms such as dehydration, excessive loss of water in urine, and absence of glucose in the urine?

(1) Diabetes Mellitus

(2) Diabetes Insipidus

(3) Hyperthyroidism

(4) Addison's Disease

 Question 16:

In an acidic buffer, if the ratio of base to acid concentration is increased by 100 times, then find the increase in pH of the buffer solution.

(1) 1

(2) 2

(3) 0

(4) 4

Question 17:

What is an example of a thermoplastic?

(1) PHBV

(2) Polystyrene

(3) Nylon 6,6

(4) Bakelite

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