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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 nervous system chemical messengers are called.
Question # 2
An area previously supporting life is made barren, the subsequent recolonization called.
Question # 3
Chance of the cross over between two loci is directly proportional to their
Question # 4
Which of following holds the alpha helix of protein in its the place
Question # 5
Crossing over takes place during__________ of meiosis.
Question # 6
Organ specialized to perform different functions but structurally alike are
Question # 7
The first part of the large intestine is.
Question # 8
Growth in the larva of young arthropods is restricted by
Question # 9
__________ harmones is released from posterior lobe of pituitary gland.
Question # 10
When filtration is completed the waste products through distal tube of Nephrons empties to
Question # 11
The temperature that promotes the maximum activity of enzyme is refereed as.
Question # 12
When we extract carotenoids from its source we see that it is.
Question # 13
The low levels of surfactant produce by alveolar epithelium causes.
Question # 14
When a nerve impules jumps from one node of ranvler to the next in a myclinated naurea. is called.
Question # 15
Which of the following statement is correct about the respiratory pigments.
Question # 16
Which one of the following cells does not have mucleus.
Question # 17
NADP , nicotinamide adenine di nucleotide phosphate, is a carrier of.
Question # 18
Gradual break down of the alveolar wall leads to which type of disease in smoker?
Question # 19
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.
Question # 20
During breathing air from pharynx enters to
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 -
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 -
A Abdullah Shahid 29 - Dec - 2024 02 Min 35 Sec 12/20
MCAT Biology Chapter 12 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | The low levels of surfactant produce by alveolar epithelium causes. |
A. Bronchitis
B. Asthma
C. Emphysema
D. Respiratory distress synthrome
|
| 2 | The enzymes required for Krab cycle are found in________ |
A. Matrixs
B. F1 particles
C. Cytoplasm
D. Lysosome
|
| 3 | The capillaries of glomerulus rejoin to form an___________ |
A. Peritubular capillaries
B. Efferent arteriole
C. Afferent arteriole
D. Collecting duct
|
| 4 | Crossing over takes place during__________ of meiosis. |
A. Pro phase - 1
B. Ana Phase -1
C. Telephase -1
D. Meta phase -1
|
| 5 | In cross section each centriole consist of nine of. |
A. Micro villi
B. Micro filaments
C. Intermediate filaments
D. Micro tubules
|
| 6 | Antivenom given after a snake bite venom is an example on |
A. Natural active immunity
B. Artificial passive immunity
C. Natural passive immunity
D. Artificial active immunity
|
| 7 | Enzyme used by the bacteria to cu the DNA of the invading virus for its protection is. |
A. Restriction ligase
B. Restriction Enduclae
C. Restriction Exomuclease
D. DNA polymerase
|
| 8 | Ribosomes are made up of ____________ and___________ |
A. RNA and carbohydrates
B. RNA and Lipid
C. proteins and carbohydrates
D. RNA and protein
|
| 9 | DNA made by joining places from two or more different sources. |
A. Mutated DNA
B. Restriction Enotonuclease
C. Restriction DNA
D. Probes
|
| 10 | Lysogenic viruses are also known as |
A. Enveloped phage
B. Bacteriophage
C. virulent phage
D. Prephage
|
Test Questions
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