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

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Question # 1

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

Question # 2

There are evidence that high levels of aluminum can lead to the one set of.

Question # 3

Glycerate 3-phosphate in the presence at ATP and reduce NADP from light dependent stage us radice to

Question # 4

The CNS is protected by.

Question # 5

The number of bones forming skull in man is.

Question # 6

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

Question # 7

W.O.F is a no infectious ions.n-cellular

Question # 8

_____________ is the 1st heat stable component used n PCR

Question # 9

W.O.F is endocrine as well as exocrine

Question # 10

Bone matrix is hardened by the

Question # 11

Self fertilization fo F-1 dihybride following independent assortment of alleles result in.

Question # 12

Select the organelle which is only in animal cells.

Question # 13

W.O.F.comprises of inorganic ions.

Question # 14

The ;life cycle in which the phage kills the bacteria is known as.

Question # 15

Which directly develops into sperms

Question # 16

Restriction endonucleases are produced by

Question # 17

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

Question # 18

Nucleotide is a structure not found in.

Question # 19

All the hormones released by anterior pituitary are tropic hormones except.

Question # 20

Pakistan of cystic fibrosis Cr produce thick mucus because of facility

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MCAT Biology Chapter 13 Important MCQ's

Sr.# Question Answer
1 Ovulation is suppressed by progesterone via
A. Only by inhibition of LH
B. Inhibition of FSH & stimulation of LH
C. Inhibition of LH & stimulation of FSH
D. Inhibition of both FSH & LH
2 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
3 Food is diverted in the oesophogous by
A. Glottis
B. Tongue
C. Cheeks
D. Epiglottis
4 The reactant on which enzyme works are
A. Products
B. Metabolites
C. Substrates
D. Catabolites
5 W.O.F respiration disorder related to melnubrition.
A. Cancer
B. Asthma
C. Emphysema
D. Tuberculosis
6 Binary fission is a characteristic cell division not found in.
A. Pseudomonas
B. Campylobacter
C. Euglena
D. E.Coli
7 _______ are the major site for storage of glycogen in animals's body.
A. Muscle and liver
B. Around thighs and belly
C. Around belly and hips
D. Liver and kidney
8 DNA segments of different length can be separated by process of
A. Western blotting
B. Nortern blotting
C. Autoradiognorphy
D. Gel electrophoreses
9 There are evidence that high levels of aluminum can lead to the one set of.
A. Parkinson's disease
B. Alzhemer's disease
C. Lesch Nyhan syndrome
D. Fragile X-syndrome
10 If in lipids there is a higher proportion of unsaturated fatty acids then it will be
A. Oils
B. Waxes
C. Phenols
D. Fats

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