MDCAT MCQs of Biology Chapter Wise From Past Papers Unit 6

MDCAT MCQs of Biology: Don’t let all the things you need to learn for your medical school admissions test stress you out (MDCAT). You can get a much better score if you take practice tests and do a lot of questions. By practicing sample biology questions and giving yourself tests in different ways, you’ll know exactly what to expect on test day.

Here are some tips to help you do well on the biology practice test for the MDCAT: Use different kinds of questions to help you study. Don’t just rush through passages or passages and questions—throw in some MCAT analogies or abstract reasoning. The better you’ll do on your test, the more your practice looks like the real thing.

Past Papers MDCAT MCQs of Biology Chapter Wise Unit 6

MCAT MCQs Past Papers of Biology Fsc Part 1 with answer keys. MDCAT MCQs for entry test preparation. The Medical College Admission Test (MCAT) tests a student’s science skills, especially their knowledge of biology, chemistry, and physics, as well as their ability to think critically and reason logically. PMC MDCAT sample paper 2023

1) Which of the following are spiral-shaped bacteria?
a) Pseudomonas
b) Cocci
c) Vibrio
d) Bacilli
2) Name the structure involved in DNA replication:
(Entry Test-2009)
a) Cysts
b) Ribosomes
c) Spores
a) Mesosomes
3) Name the Cyanobacteria which are helpful in fixing atmospheric nitrogen: (Entry Test-2009)
a) Heterocyst
b) Nostoc
c) Akinetes
d) Hormogonium
4) The most ancient bacteria are: (Entrance Self-Test-2011)
b) Escherichia coli
a) Eubacteria
b) Archaeobacteria
c) Streptococci
5) The bacteria that cause diseases in human beings are called:
(Entrance Self-Test-2011)
a) Photosynthetic bacteria
b) Facultative bacteria
c) Chemosynthetic bacteria
d) Pathogenic bacteria
6) Chemicals produced by microorganisms that are capable of destroying the growth of microbes are called: (Entry Test-2012)
a) Antigens
b) Disinfectants
c) Antiseptics
d) Antibiotics

Entry Test Multiple Choice Questions Biology:

7) Most widespread problem of antibiotics misuse is: (Entry Test-2012)
a) Rapid outbreak
b) Disturbance of metabolism
c) Increased resistance to pathogens
d) Immunity
8) Mesosomes are infoldings of the cell membrane and are involved in:
a) DNA replication
b) Protein synthesis
c) Metabolism
d) RNA synthesis
9) Which statement about bacteria is true: (Entrance Test-2013
a) Gram-positive bacteria have more lipids in their cell wall
b) Gram-negative bacteria have more lipids in their cell wall
c) Lipids are absent in the cell wall of both gram-positive and gram-negative bacteria
d) Both have an equal amount of lipids
10) Antibiotics are produced by fungi and certain bacteria of group: (Entrance Test-2013)
a) Ascomycetes
b) Actinomycetes
c) Basidiomycetes
d) Oomycetes
11) Treatment by using attenuated culture of bacteria is called: (Entrance Test-2014)
a) Chemotherapy
b) Antisepsis
c) Sterilization
d) Vaccination
12) . Which one of the following antibiotic cause permanent discoloration of teeth in young children if it is misused? (Entrance Test-2014
a) Penicillin
b) Streptomycin
c) Sulfonamide
d) ‘ Tetracycline
13) . Which one of the following edible products I widely pasteurized? (Entrance Test-2015)
a) Soft drinks
b) Mango squash
c) Milk
d) Orange Juice
14) Cyanobacteria are: (Entrance Test-2015)
a) Photoautotrophic bacteria
b) Chemosynthetic bacteria
c) Saprotrophic bacteria
d) Parasitic bacteria
15) During unfavorable conditions, certain bacteria produce: (Entrance Test-2015)
a) Ribosomes
b) Plasmids
c) Mitochondria
d) Spores
16) Many bacteria are motile due to the presence of (Entrance Test-2016:
a) Flagella
b) Pilli
c) Cilia
d) Microtubules
17) is an invaginatiOn of cell membrane which helps in cell division: Test-2016
a) Fimbriae
c) Mesosome
b) Nucleoid
d) Endospore


18) DNA molecule in prokaryotes is: (Entry Test-2011)
a) Single, circular, a double-stranded molecule not bound by a membrane
b) Double, circular molecule
c) Linear double-stranded molecule
d) Single; circular, double-stranded, membrane-bound
19) Nucleoid is a structure not found in: (Entry Test-2017)
a) Spirochete
b) Campylobacter.
c) Goblet cells
d) Cyanobacteria
20) Cell wall structure of a cell of unknown origin was studied and was found to contain a polysaccharide chain linked with a short chain of amino acid. What do you think it can be? (Entry Test-2017).*
a) Algae
b) Bacteria
c) Cortex cells
d) Fungi cell
21) Functionally mesosomes can be compared with; (Entry Test-2017)
a) Ribosomes
b) Mitochondria
c) Polysomés
d) Golgi bodies
22) Binary fission is a characteristic cell division not found in: (Entry Test-2017)
a) Pseudomonas
b) Euglena
c) Campylobacter
d) E.coli

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