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

Chlorophyll molecule contains

Question # 2

W.O.F is endocrine as well as exocrine

Question # 3

Thoracic lymph duct of the hymphatic system opens into._________

Question # 4

W.O.F shows evidence from evolution through molecular biology

Question # 5

A Type of blood cell that produces haparin is_____________

Question # 6

Which directly develops into sperms

Question # 7

The antibody molecule consists_______ polypeptide chains

Question # 8

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

Question # 9

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

Question # 10

___________ are the specific structure related to monosaccharides.

Question # 11

Nucleotide is a structure not found in.

Question # 12

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

Question # 13

The tail of chlorophyll molecule is embedded in

Question # 14

The condition is which the hetero zygotes has a phenotype intermediate between contrasting homozygous parents is called as

Question # 15

Low partial pressure of oxygen in tissues favours_______ of oxyhaemoglobin

Question # 16

Enzyme pepsin acts on.

Question # 17

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

Question # 18

__________ cells survive for a few days and secrete a huge no of antibodies in blood.

Question # 19

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

Question # 20

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

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MCAT Biology Chapter 13 Important MCQ's

Sr.# Question Answer
1 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
2 W.O.F is a no infectious ions.n-cellular
A. Mycoplasma
B. Exherichia coli
C. herpes virus
D. Diplococcus
3 Food is diverted in the oesophogous by
A. Glottis
B. Tongue
C. Cheeks
D. Epiglottis
4 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
5 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
6 All enzymes are____________.
A. Fibrous proteins
B. Low molecular weight proteuns
C. Lipeproteins
D. Globular proteins
7 When water content in body become high, what will happpen.
A. ADH release will be inhibited
B. ADH will be release in large amount
C. Aldosterone will be release
D. Anterior pituitary will produce ADH
8 Select the organelle which is only is animal cells.
A. Centroles
B. R.E.R
C. Micro-molecule
D. Ribosomes
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 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

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