FSC Biology Book MCQs Chapter 5 Class 11





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Biology Ch 5 Class 11 THE VARIETY OF LIFE

1 / 69

Mark the one Kingdom having the most conspicuous living organisms?

NTS 2018
Biology
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2 / 69

Which of the following is NOT TRUE about Human Immunodeficiency virus (HIV)?

PMC 2020
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3 / 69

Amoeba belongs to which kingdom:

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Which of the following is not true for retroviruses?

NUMS 2014
Biology
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Virus is a _____ entity among living and non-living.

PMC Sample 2
Biology
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6 / 69

These viruses usually occur in two structural forms:

PMC Sample 2
Biology
Bio-diversity | Variety of Life
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Genetically modified plants contain:

PMC Sample 2
Biology
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8 / 69

First infectious disease against which effective method of prevention developed was a _______:

NUMS 2020
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HIV is a:

NUMS 2018
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Five kingdom classification was proposed by :

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The social organization of howling monkeys was studied by:

NUMS 2014
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Closely related species are grouped together into ______ .

NTS 2012
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Other name for Kingdom monera is:

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The genome of viruses is composed of

NTS 2019
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15 / 69

Solanum tuberosum is a scientific name of:

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Second major form of hepatitis is:

NUMS 2015
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A bacteriophage consists solely of:

NTS 2011
Biology
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It is very stable and allows viruses to exist in water, air, and the ground.

PMC Sample 1
Biology
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19 / 69

The size of poxvirus is:

20 / 69

Numerous opportunistic diseases might attack a person suffering from which of the following diseases?

NUMS 2020
Biology
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21 / 69

Organisms of which of the following kingdom have absorptive mode of nutrition:

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Vaccines for all of these have been developed EXCEPT:

NUMS 2019 Reconduct
Biology
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23 / 69

The long chains of HIV-proteins are cut down by proteases enzyme of ______.

PMC Sample 2
Biology
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24 / 69

Kingdom Protoctista includes:

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First step of viral replication is:

NUMS 2017
Biology
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26 / 69

Encircle the miss – match:

NTS 2016 SMBBMC
Biology
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27 / 69

The word which E-Chatton suggested for bacteria and blue green algae was:

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Which of the following is NOT a viral disease?

NTS 2018
Biology
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29 / 69

The word virus is derived from Latin word venome meaning

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Bacteriophages, or phages are also known as:

PMC Sample 2
Biology
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31 / 69

The shape of the tobacco mosaic virus is:

NUMS 2016
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HIV is also known as:

NUMS 2014
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Those organisms which can prepare their own food from simple inorganic material and can store energy are called

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Viruses resemble living things because they:

NTS 2017
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35 / 69

What type of virus is the smallpox virus?

PMC Sample 1
Biology
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36 / 69

The viruses are:

NTS 2011
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37 / 69

Which of the following is derived from Latin word VENUME which means poisonous?

NUMS 2018
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38 / 69

Syphilis is caused by:

NUMS 2018
Biology
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39 / 69

Which of the following is the simplest form of pathogens causing diseases?

NTS 2018
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40 / 69

The complete, mature and infection virus particle is known as:

PMC 2020
Biology
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Whenever a virus encounters an unfamiliar organism, the virus may undergo multiple mutations and emerge as a variant that produces:

PMC Sample 2
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DNA or RNA of viruses is enclosed in ______ coat:

43 / 69

Viral disease that is widely spread and caused by enveloped RNA virus is:

NUMS 2015
Biology
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44 / 69

Which of the following organisms have Chitin as a major structural component of their cell wall:

45 / 69

Eukaryotic, multicellular, and consumers belong to ______ kingdom.

NUMS 2017
Biology
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46 / 69

Chicken pox is caused by:

NTS 2011
Biology
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47 / 69

A combination of alpha interferon and ribavirin is used for the treatment of hepatitis:

NUMS 2020
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48 / 69

The virus can only survive and reproduce inside a:

NTS 2019
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49 / 69

Numerous opportunist diseases might attack people suffering from the following diseases?

PMC 2020
Biology
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Elimination Tool:

50 / 69

Viruses without nuclear envelope is called as?

PMC Sample 1
Biology
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51 / 69

Which of the following category is most general with its members lest resembling with each other than the other categries:

52 / 69

Which of the following is not related to the enveloped virus?

PMC 2020
Biology
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53 / 69

Allium cepa is the scientific name of :

54 / 69

Which of the following diseases is sexually transmitted?

PMC 2020
Biology
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55 / 69

Eukaryotic, multicellular and consumers belong to ______ kingdom.

NUMS 2019 Reconduct
Biology
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56 / 69

Recent studies on HIV reveal that the virus infects and multiplies in _____ but does NOT cause disease in them.

NUMS 2019 Reconduct
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Five steps of the lytic cycle of a T4 stage are given below:

The T4 phage uses its tails to stick to specific receptor
The cell’s metabolic machinery, directed by phage DNA, produces phage proteins and nucleotides from the cells degraded DNA are used to make copies of the phage genome.
The phage then directs production of an enzyme that digests the cell.
The empty capsid of the phage is left as a ghost outside the cell
The sheath of the tail contracts, thrusting a hollow core through the wall and membrane of the cell.
Which of the following is the correct sequence of the cycle?

NTS 2015 SMBBMC
Biology
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58 / 69

Which of the Euglenas (a Protoctista) character resembles that of animals:

59 / 69

The size of smallest virus is:

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Vaccine Was discovered by :

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Binomial nomenclature was proposed for the first time by:

NTS 2010
Biology
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62 / 69

Which of the following are composed of proteins only which contain the information that codes for their own replication?

NUMS 2019 Reconduct
Biology
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63 / 69

There are 3 stages of HIV infection, which sequence is correct

PMC Sample 1
Biology
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64 / 69

Where can viruses replicate?

PMC Sample 1
Biology
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65 / 69

Diseases in living organisms which are caused by parasites are called:

NUMS 2016
Biology
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The genome of the virus includes the:

PMC Sample 1
Biology
Bio-diversity | Variety of Life
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67 / 69

The name Bacteriophage was coined by:

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Which one of the following is NOT a mode of transmission of AIDS?

NTS 2019
Biology
Bio-diversity | Variety of Life
Elimination Tool:

69 / 69

Viruses are ______ smaller than bacteria

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5 responses to “FSC Biology Book MCQs Chapter 5 Class 11”

  1. isn’t the scientific name of amaltas “Cassia fistula”?
    why is it saying it’s Allium cepa!
    Allium cepa is te scientific name of onion

  2. Alium cepa is the scientific name of onion…Kindly correct that word.

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