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In this chapter, various topics need thorough preparation so the candidates can get the maximum marks on the test. The candidates preparing to appear in the MDCAT must consider solving the online MCQs before the entry test. This also helps the students learn time management and solve the test in the given period. So make sure to solve all the MCQs carefully.
MCQ's Test For MDCAT Biology Chapter 12 MCQ's Test
Try The MCQ's Test For MDCAT Biology Chapter 12 MCQ's Test
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Total Questions20
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Time Allowed20
MDCAT Biology Chapter 12 MCQ's Test
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Question # 1
In immunoglobulins/antibodies, two light chains and two heay chains are linked in each other by.
Question # 2
If molecule can bind to another site of the enzyme rather than the true active site.
Question # 3
Single ringed pyrimidines are
Question # 4
The temperature that promotes the maximum activity of enzyme is refereed as.
Question # 5
Yeasts, the unicellular fungi belongs mostly to the group
Question # 6
Which of the following is unsaturated fatty acid
Question # 7
Keeping correct balance of ions and water in our body is called as.
Question # 8
A complete turn of the double helix of DNA comprises of.
Question # 9
When we extract carotenoids from its source we see that it is.
Question # 10
When a nerve impules jumps from one node of ranvler to the next in a myclinated naurea. is called.
Question # 11
Chemical nature of primer uses in PCH presence is_______
Question # 12
Chitin which makes the exoskeleton in insects is further hardned by
Question # 13
Skull, vertebral column, ribs and sternum forms
Question # 14
In aerobic respiration
Question # 15
Rod-shaped bacteria are known as___________
Question # 16
Which hormone causes the contraction walls of uterus during the process of birth.
Question # 17
In nervous system chemical messengers are called.
Question # 18
Process ensuring the survival of species over long periods of time, even though individual members of spices die.
Question # 19
In cross section each centriole consist of nine of.
Question # 20
The are ______ number of the linkage group in human.
In this chapter, various topics need thorough preparation so the candidates can get the maximum marks on the test. The candidates preparing to appear in the MDCAT must consider solving the online MCQs before the entry test. This also helps the students learn time management and solve the test in the given period. So make sure to solve all the MCQs carefully.
Top Scorers Of MDCAT Biology Chapter 12 MCQ's Test MCQ`s Test
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S Sania Ayub 09 - Nov - 2024 02 Min 46 Sec 19/20 -
A Akasha Rajpoot 30 - Aug - 2025 03 Min 38 Sec 19/20 -
A Ammar Ammar 20 - Sep - 2024 01 Min 36 Sec 18/20 -
W Waiz Siddique 18 - Nov - 2024 04 Min 04 Sec 18/20 -
U Unknown 25 - Aug - 2025 05 Min 10 Sec 18/20 -
? ?????? ????? (?Amiaq Fadas??)?? 25 - Dec - 2024 07 Min 26 Sec 18/20 -
M Mian Bakar 08 - Nov - 2024 02 Min 59 Sec 17/20 -
A Anisha Ghafoor 20 - Nov - 2024 06 Min 31 Sec 17/20 -
S Sundus Rashid 03 - Dec - 2024 03 Min 46 Sec 16/20 -
S Sameer Ali 26 - Sep - 2024 01 Min 25 Sec 15/20 -
S Saim G 15 - Aug - 2025 13 Min 37 Sec 15/20 -
T Tayyab Abid 29 - Oct - 2024 03 Min 20 Sec 14/20 -
A Aqsa Altaf 22 - Sep - 2024 03 Min 12 Sec 13/20 -
A Ayaz Ahmad 21 - Oct - 2024 03 Min 30 Sec 13/20 -
S sadaf abbas 09 - Oct - 2025 04 Min 02 Sec 13/20
MCAT Biology Chapter 12 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | When we extract carotenoids from its source we see that it is. |
A. Violet in colour
B. Yellow green in colour
C. Yellow to orange red in colour
D. Blue green in colour
|
| 2 | Parathormons hormone production is controlled by the blood. |
A. Sugar level
B. No level
C. Mg level
D. Ca level
|
| 3 | Which hormones is released in female in response to FSH from pituitary gland. |
A. Progestrone
B. Oestrogen
C. Oxytocin
D. ADH
|
| 4 | Which hormone causes the contraction walls of uterus during the process of birth. |
A. STH
B. Oxytocin
C. FSH
D. LTH
|
| 5 | In nervous system chemical messengers are called. |
A. Harmon's
B. Enzymes
C. Neurotransmitters
D. Chemoreceptores
|
| 6 | Keeping correct balance of ions and water in our body is called as. |
A. Osmoregulation
B. Thermoregulation
C. Exerction
D. Slective reabsorption
|
| 7 | When two or more alleles do not show complete dominance or both the alleles are expressing independently in hetero zygotic condition. such a condition is called. |
A. Over dominance
B. Co dominance
C. Complete dominance
D. Incomplete dominance
|
| 8 | Blood salute potential is controlled by following hormone |
A. Thyroxin
B. Ephinephrin
C. Vesipressin
D. Estrogen
|
| 9 | Chitin which makes the exoskeleton in insects is further hardned by |
A. Protein and calcium carbonate
B. Protein and potassium carbonate
C. Protein and sodium carbonate
D. Protein and sodium bicarbonate
|
| 10 | Which of the following hormones acts on the uterus wall for thickening? |
A. Follicle stimulating hormone
B. Oxytocin
C. Progesterone
D. zona pellucide
|
Test Questions