MDCAT Past Papers Unit-Wise Biology Unit 5 with Keys

MDCAT Past Papers Unit-wise: The MDCAT is an aptitude test that many medical schools use to get rid of applicants they don’t think will do well in their programs. Biology is one of the most common test topics, and if you don’t know how to handle it, it can be hard. You can study from a lot of past tests, so you’ll know exactly what to expect on test day and have an edge over your competitors.

MDCAT Past Papers Unit-Wise Biology Unit 5

MDCAT Past Papers MCQs of Biology| MDCAT Past Papers Biology chapter-wise | MDCAT  Past Papers Chapter-wise MCQs. The most important thing you can do to get ready is to look at questions that have already been asked on your subject. You should know what kinds of questions are usually asked and where these questions might come from.

When you know what kinds of questions could come up, you can spend time learning the concepts that will help you do well in that section and give you more confidence in how well you are prepared. But it’s very important not to start working on too many MCQs at once. Using your time and energy well is one of the most important parts of getting good scores.

1) Name the enveloped RNA virus that causes infusion hepatitis: (Entry Test 2009)
a) HBV
b) HCV
c) HAV
d) None of these
2) Of the following terms, which one includes all the others? (NSTC-8-Sample paper 2010-2012)
a) Species
b) Class
c) Phylum
d) Order
3) An independent organism is discovered that does not contain a nucleus. In all likelihood, it would be classified in the kingdom: (NSTC-8-Sample paper 2010-2012)
a) Monera
b) Protista
c) Fungi
d) Animal
4) Bacteriophages are: (NSTC-8-Sample paper 2010-2012)
a) Parasitic bacteria
b) Spore-forming bacteria
c) Virus attacking bacteria
d) None of the above
5) Bacteriophages exhibit life cycles that is: (NSTC-8-Sample paper 2010-2012)
a) Lytic
b) Lysogenic
c) Neither a nor
d) Both a and b

Fsc Biology Unit 5 Solved MCQs For MDCAT:

6) Viruses are the simplest organisms and: (Entrance Self-Test-2011)
a) Have their own enzymes
b) Have cell membrane but not cell wall
c) Undergo cell division
d) Are only DNA or RNA particles without cellular structure
7) Herpes simplex is caused by -the virus. (Entry Test 2009)
a) DNA
b) Glycogen
c) RNA tumor
d) Both B and C
8) In HIV viruses, reverse transcriptase converts single-stranded RNA into double-stranded viral DNA. This process is called: (Entry Test 2012)
a) Translation
b) Replication
c) Duplication
d) Reverse transcription
9) Reverse transcription is used to make DNA copies of (Entrance Test-2013)
a) Host RNA
b) Host DNA
c) Viral RNA.
d) Viral DNA
10) The major cause of hepatitis B is: (Entrance Test-2014)
a) Blood transfusion
b) Absence of fibrinogen
c) Blood clotting
d) Contaminated soil

Biology MCQs Chapter-Wise For Entry Test Prep 2021-22:

11) Which one of the following cells are mainly infected by HIV? (Entrance Test-2014)
a) T-killer lymphocytes
b) B-plasma cells
c) T-helper lymphocytes
d) B-memory cells
12) What is the sequence of steps in which a bacteriophage attacks bacteria and injects its
DNA? (Entrance Test-2014)
a) Landing →Tail contraction+ Penetration→DNA injection
b) Penetration Landing →Tail contraction DNA injection contraction Landing DNA injection → Penetration
c) Tail
d) Landing → Tail contraction DNA injection
13) HIV is classified as (Entrance Test-2015)
a) Bacteriophage
b) Retroviruses
c) Icosahedral virus
a) b) Oncovirus
14) AIDS is caused by: (Entrance Test-2016)
a) Bacteria
b) Fungi
c) Virus
d) Alga
15) All viruses are can reproduce within living organisms only, so they are known as (Entrance Test-2016)
a) Ectoparasites
b) Endoparasites
c) Obligate Intracellular Parasites
d) Facultative Intracellular Parasites
16) W:0.F is a non-cellular infectious entity: (Entry Test-2017)*
a) Mycoplasma
b) Herpes virus
c) Escherichia coli
a) d). Diplococcus
17) The viruses can reproduce: (Entry Test-2017)
a) Without invading any cell
b) By mitosis
c) In bacterial cell
d) By meiosis
18) The life cycle in which the phage kills the bacteria is known as (Entry Test-2017)
a) Transduction
b) Temperate phage cycle
c) Lytic cycle
d) Lysogenic phage cycle*

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