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

Each chapter has its significance; however, the proportion of each chapter may vary in the entry test, but the students must prepare all the chapters properly. By doing efficient preparation, the candidates can get good marks in MDCAT. The online test helps the students to determine the preparation level of the students. The students must take the mock test before MDCAT for better preparation.

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

Most proteins are made up of________ type of amino acids.

Question # 2

Select the organelle which is only is animal cells.

Question # 3

Vessels which carry blood to the glomerulus are called.

Question # 4

Elastic fibres are absent in the walls of________________

Question # 5

Binary fission is a characteristic cell division not found in.

Question # 6

In W.O.F shapes, gut living symbiotic Escherichia coli is found

Question # 7

Students were asked to give a guess about a unicellular organism with darkly stained. nucleus. W.O.F. can be straight away excluded from the list.

Question # 8

Enzyme pepsin acts on.

Question # 9

The number of bones forming skull in man is.

Question # 10

The antibody molecule consists_______ polypeptide chains

Question # 11

If in lipids there is a higher proportion of unsaturated fatty acids then it will be

Question # 12

The number of amino acids that have been found to occur in cells and tissues are.

Question # 13

DNA molecule in prokaryotes is.

Question # 14

Ovulation is suppressed by progesterone via

Question # 15

Process by which unreleased species evolve to functionally resemble each other is called

Question # 16

DNA segments of different length can be separated by process of

Question # 17

_______ are the major site for storage of glycogen in animals's body.

Question # 18

How denitrification does occur in silts

Question # 19

The CNS is protected by.

Question # 20

Restriction endonucleases are produced by

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Sr. # Question Answer
1 _____________ is the 1st heat stable component used n PCR

A. Taq somerase

B. Taq helicase

C.Taq polymerease

D. Taq SSOBo

2 Chlorophyll molecule contains

A. Mg++

B. Ca++

C.K+

D. Na+

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

A. Centrioles

B. Microtubule

C.Plastids

D. Sieve tubes

4 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

5 Chemicals and for destroying agricultural competitors are knows as

A. antibiotics

B. Pesticides

C.Disfectants

D. Chamotherpeutis agents

6 The nerve impulse which jumper from node to nod in myelinated neurons is call as.

A. Resting membrance potential

B. Saltatory nerve impulse

C.threshold stimulus

D. Initial nerve impulse

7 DNA molecule in prokaryotes is.

A. Single, circular, double stranded molecule not bound by mambrane

B. Double, circular, molecule

C.Linear, double , straned, molecule

D. Single, circular, double stranded, membrane bound

8 W.O.F is endocrine as well as exocrine

A. Liver

B. Adrenals

C.Thyroid

D. pancreas

9 _______ 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

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

A. 3/116 Tall-round 3/16 dwarf wrnkled

B. 9/16 Tall round 3/16 dwarf round

C.9/16 Tall -round 3/16 dwarf-windkled

D. 3/16 Tall Tall winkled , 3/16 dwarf -round

11 Low partial pressure of oxygen in tissues favours_______ of oxyhaemoglobin

A. Dissoiation

B. Formation

C.Stability

D. Transformation

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

A. Transduction

B. Temperature phage cycle

C.Lytic cycle

D. Lysogenic phage cycle

13 Select the organelle which is only in animal cells.

A. Centroles

B. R.E.R

C.Microtubles

D. Ribosome

14 The CNS is protected by.

A. There layers of meninges

B. One layer of monins

C.4 layers of meninges

D. 2 layers of meninges

15 Process by which unreleased species evolve to functionally resemble each other is called

A. Convergent evolution

B. Divergent evolution

C.Co evolution

D. Paralle evolution

16 All enzymes are____________.

A. Fibrous proteins

B. Low molecular weight proteuns

C.Lipeproteins

D. Globular proteins

17 The antibody molecule consists_______ polypeptide chains

A. Eight

B. Four

C.Six

D. Two

18 The tail of chlorophyll molecule is embedded in

A. Membrane of mitochondria

B. Thyroidal membrane

C.Membrane of S.E.R

D. Membrane of R.E.R

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

A. 2 nm

B. 3.4 nm

C.34 nm

D. 4 nm

20 The intermediate protection from infection of snake bite can be obtained by.

A. Active immunity

B. Natural active immunity

C.Passive immunity

D. Vaconation

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