NAT IIB Biological Science Preparation Online Test for Pakistani Students

NAT II Biological Science

Try The NAT II Biological Science

  • Total Questions20

  • Time Allowed25

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NAT II Biological Science

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Question # 1

The phenomenon of interference / hide the effect of one gene present at one locus by the other gene present at other locus is called

Question # 2

Pyruscommunis is the botanical name

Question # 3

Potentillaanserina is useful in

Question # 4

When there is a net movement of water molecules occurs towards an imbibant, the type of diffusion is

Question # 5

It is a duplicate specimen of holotype collected as same place and time

Question # 6

The species with the same specific epithet cannot occur in the genus. If this happens, they are called

Question # 7

Family curcifereae is characterized by the persence of ------------ corolla

Question # 8

Adolph Engler classified the whole plant kingdom on the basis of

Question # 9

The disease in which leaves may appear twisted and finally die is

Question # 10

When a single gene effects two or more traits the phenomenon is called

Question # 11

Gene pool is the total aggregate of gene a ----------- at any one time.

Question # 12

Which true about pattern baldness except

Question # 13

Fruits of leguminoceae is

Question # 14

Translator consists of two parts

Question # 15

The other name of glycolysis is

Question # 16

The genus name and the specific epithet together

Question # 17

The non-protein part covalently bonded to enzyme is

Question # 18

Raphanussativusis the botanical name of

Question # 19

Seed of rosaceae is

Question # 20

Saccharomyces cervisiae is the most commonly exploited yeast which feature highlights their economic improtance

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Here is List Of Chapter Wise Tests

Ch. # Test Name MCQs Available PDF File Launch Test
0 NAT-IIB Biological Science Botany Hard Test 163 Download PDF Launch Test

Top Scorers of NAT II Biological Science

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    Ghulam zara 13 - Sep - 2018 53 Min 28 Sec 71/100
  • I
    iqra fareed 01 - Aug - 2018 08 Min 11 Sec 60/100
  • M
    maheen 03 - Jun - 2018 60 Min 55 Sec 58/100
  • M
    Maisra rasool 01 - Jul - 2018 60 Min 16 Sec 57/100
  • A
    areej shahzadi 04 - Aug - 2018 67 Min 48 Sec 57/100
  • S
    Summaya 18 - Jul - 2018 113 Min 08 Sec 56/100
  • M
    Muhammad Ali tariq 04 - Aug - 2018 41 Min 05 Sec 50/100
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    nazish 02 - Jun - 2018 64 Min 40 Sec 47/100
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    kiran 05 - Jan - 2021 49 Min 45 Sec 41/100
  • Z
    Zenab Zenab 20 - Jun - 2024 00 Min 15 Sec 39/40
  • H
    haider 21 - May - 2018 49 Min 45 Sec 39/100
  • S
    sehrishbatool 03 - Aug - 2018 107 Min 41 Sec 37/100
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    sana mushtaq 01 - Aug - 2018 70 Min 33 Sec 36/100
  • A
    ABDUL BASIT 27 - Jan - 2021 43 Min 22 Sec 33/100
  • A
    AZka Batool 28 - Jul - 2018 71 Min 59 Sec 32/100

NAT-II Botony Important MCQ's

Sr.# Question Answer
1 Which of the following describes the process of natural selection?
A. Change from simple to more complex organisms
B. Differential reproductive success between genotypes
C. Increase in size of population
D. Occurrence of new mutations
2 Fungi cause certain animal diseases. How Ringworm and athlete's foot are caused by fungi
A. Imperfect fungi
B. Aspergillus fumigatus
C. Purple ergot
D. Soil contaminated with bird's feces
3 Cohesion theory of ascent of sap is proposed by
A. Zimmernmann
B. John jolly
C. Dixon
D. Both a & b
4 The anthers are two celled and pollen grains are in the form of tetrads and are found in the sac like sturctures
A. Polonium
B. Gynoestigium
C. Corpusculum
D. Translator
5 Cytochrome 'c' found is all aerobic species is a respiratory
A. Carbohydrate
B. Protein
C. Co-enzyme
D. Vitamin
6 An organism that is caught and eaten is called
A. Predator
B. Prey
C. Ectoparasites
D. Endoparasites
7 Study of relationship of animals to their environment is termed as
A. Ecology
B. Eco
C. System
D. Biotic components
8 What are the major decomposers of the biosphere contributing to the recycling of the elements used by living things?
A. Saprobic fungi and bacteria
B. Plants
C. Animals
D. Algae
9 -----------harmone increase tendency of plants to produce a male flower
A. Auxins
B. Gibberllins
C. Ethylene
D. Abcissic acid
10 Studying a single population's relationship to its environment will be
A. Synecology
B. Autecology
C. Ecology
D. Etealogy

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  • Faisal

    Faisal

    02 Oct 2019

    When and how NTS test occurse for bsc,MSC,MPhil,phd

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  • Mohammad Bakhsh

    Mohammad Bakhsh

    01 Sep 2018

    Very Helpful

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  • Muhammad Zeshan

    Muhammad Zeshan

    17 Aug 2018

    it was awesome experience

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