MDCAT Biology Chapter 13 MCQ Test With Answer for (Variation & genetics/ inheritance)

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MCQ's Test For MDCAT Biology Chapter 13 MCQ's Test

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MDCAT Biology Chapter 13 MCQ's Test

00:00
Question # 1

Large population size, random mating, ne mutation and no emigration of immigration are he postulates of

Question # 2

White matter of spinal cord is made up of.

Question # 3

W.O.F structures is present in both plant and animal cells bu tis absent in prokarotic cells.

Question # 4

W.O.F.comprises of inorganic ions.

Question # 5

Chitin, a chemical found in exoskeleton of arthropods is also found in cell wall of

Question # 6

Locus stand for

Question # 7

Restriction endonucleases are produced by

Question # 8

Functionally mesosomes can be compared with

Question # 9

Select the organelle which is only is animal cells.

Question # 10

W.O.F respiration disorder related to melnubrition.

Question # 11

The tail of chlorophyll molecule is embedded in

Question # 12

When water content in body become high, what will happpen.

Question # 13

____________ is the structure in female reproductive system in which fertilization takes place.

Question # 14

The spine consists occurs when skeletal muscles contract.

Question # 15

When x-rays are passed through crystalline DNA, it shows helix makng one twist every

Question # 16

Respiratory tubules are termed as bronchi oles when attain the diameter ____ or lessor.

Question # 17

Thoracic lymph duct of the hymphatic system opens into._________

Question # 18

The CNS is protected by.

Question # 19

________ is an intestinal parasite of men belonging to phylum nematode.

Question # 20

Syphilis is a sexually transmuted disease and can also damage.

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MCAT Biology Chapter 13 Important MCQ's

Sr.# Question Answer
1 Chlorophyll molecule contains
A. Mg++
B. Ca++
C. K+
D. Na+
2 Elastic fibres are absent in the walls of________________
A. Aorta
B. Arteries
C. Veins
D. Capillaries
3 Locus stand for
A. Position of gene on homologous chromosome
B. Region of chromosome
C. position of allele within a DNA molecule
D. Close regions of same chromosome
4 Enzyme pepsin acts on.
A. Substance Products
Protein Polypeptides
B. Substance Products
Polypeptides Oi peptides
C. Substance Products
Fats Fatty Acid
D. Substance Products
Protein Amino acid
5 The interaction between different gene occupying different led is
A. Dominance
B. Co dominance
C. Pleiotropy
D. Epistasis
6 W.O.F respiration disorder related to melnubrition.
A. Cancer
B. Asthma
C. Emphysema
D. Tuberculosis
7 Cell wall structure of a cell of unknown origin was studied and was found to contain polyacrylamide chain linked with short chains of amino acid. What do you think it can be
A. Bacteria
B. Fungi cell
C. algae
D. Cortex cells
8 Pure breeding lines of pea were taken regarding seed shape, Round and wrinkled and were creased with no intermediate between parents. All eff springs were found to be round, these result show:
A. Co-dominance
B. Dominance relation ship
C. Incomplete dominance
D. Over dominance relationship
9 The thyroxine hormones of thyroid glands act directly on
A. Iodine metabolism
B. Protein metabolism
C. Glucose metabolism
D. Basel metabolic rate
10 Glycerate 3-phosphate in the presence at ATP and reduce NADP from light dependent stage us radice to
A. 3-carbon compound
B. Ribulosaebis phosphate
C. 5-carbon compound
D. 6-carbon compound

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