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

Mycorrhiza is an association between roots of plants growing in acid soil and certain fungi to which relation it belongs

Question # 2

Fruit of labiateae consists of four ------------- nutlets.

Question # 3

Parasitic fungi absorb nutrients directly from the living host cytoplasm with the help of hyphal tips called as

Question # 4

The species which is at the threat of danger of extinction is called

Question # 5

Bentham and Hooker divided plants in 202 orders

Question # 6

In ------------- long flowering stalk develops

Question # 7

Which statement is not true about the family Euphorbiaceae

Question # 8

Which of the following describes the process of natural selection?

Question # 9

If an author cited two or more specimens as types, the remaining cited species are

Question # 10

Largest family of angiosperm

Question # 11

In ---------- stems & roots of plants increase in diameter

Question # 12

Seed of family Ranunculaceae is

Question # 13

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

Question # 14

Fruit of Ranunculaceae is

Question # 15

Botanists were agreed that scientific names should be in

Question # 16

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

Question # 17

Studying a single population's relationship to its environment will be

Question # 18

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

Question # 19

Plants of family asclepiadaceae are used to treat

Question # 20

The botanical name of Kala Zira is

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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
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    Maisra rasool 01 - Jul - 2018 60 Min 16 Sec 57/100
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    areej shahzadi 04 - Aug - 2018 67 Min 48 Sec 57/100
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    Summaya 18 - Jul - 2018 113 Min 08 Sec 56/100
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    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
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    Zenab Zenab 20 - Jun - 2024 00 Min 15 Sec 39/40
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    haider 21 - May - 2018 49 Min 45 Sec 39/100
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    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
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    ABDUL BASIT 27 - Jan - 2021 43 Min 22 Sec 33/100
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    AZka Batool 28 - Jul - 2018 71 Min 59 Sec 32/100

NAT-II Botony Important MCQ's

Sr.# Question Answer
1 Certain hornlike projections are given out from the back of anthers
A. Translator
B. Cuculli
C. Gynoestigium
D. Pollinium
2 Locus is
A. Segment of chromosome
B. Position of a gene on the chromosome
C. Genes present on one chromatid
D. Collection of genes at specific part of chromosome
3 Fruits of leguminoceae is
A. Legume
B. Lomentum
C. Drupe
D. Both a & b
4 Latex produced by Cryptostegia grandiflora is a source of
A. Fodder
B. Rubber
C. Fiber
D. Stuffing material
5 In fungi asexual reproduction occurs by all these method except which one
A. Spores
B. Conidia
C. Binary fission
D. Budding
6 A symbiotic association between certain fungi and certain photoautotrophes either green algae or a cyanobacterium or sometimes both is termed as
A. Mycorrhizae
B. Lichens
C. Endomycorrhizae
D. Ectomycorrhizae
7 The group of enzymes that bring about non-hydrolytic addition or removal of substrate are
A. Hydrolase
B. Protease
C. Heptase
D. Dehydrogenase
8 If an author cited two or more specimens as types, the remaining cited species are
A. Lectotype
B. Syntype
C. Paratype
D. Neotype
9 Green color blindness is called
A. Parotanopia
B. Denteranopia
C. Tritanopia
D. Non of these
10 Plants of Euphorbiaceae contain the vitamin
A. A
B. B
C. C
D. D

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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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