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

00:00
Question # 1

When the leaves fails to produce normal amounts of chlorophyll, the disease is

Question # 2

Pyruscommunis is the botanical name

Question # 3

--------- lives for more than two growing seasons

Question # 4

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 # 5

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

Question # 6

The transference of pollen grains on the stigmatic surface is brought by a special structure

Question # 7

It is one of the two or more specimen cited by an author of the species when no holotype was designated

Question # 8

Fruit of Ranunculaceae is

Question # 9

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

Question # 10

In fishes, gill pouches develop into

Question # 11

Seed of family Ranunculaceae is

Question # 12

Cohesion theory of ascent of sap is proposed by

Question # 13

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

Question # 14

The present international code of botanical nomenclature consists of ---------- rules.

Question # 15

It includes the plants in which perianth is absent or reduced

Question # 16

Cucumissativusis the botanical name of

Question # 17

Bark of Quillajasaponariais used in perparing

Question # 18

The anthers are two celled and pollen grains are in the form of tetrads and are found in the sac like sturctures

Question # 19

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

Question # 20

-----------harmone increase tendency of plants to produce a male flower

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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
  • N
    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 The criteria of the classification are the ----------- on which the classification is based.
A. Groups
B. Divisions
C. Characters
D. Orders
2 The botanical name of Ajwain is
A. Ocimum sanctum
B. Ocimumbasilicum
C. Methe sylvestris
D. Coleus aromaticus
3 Gene pool is the total aggregate of gene a ----------- at any one time.
A. Individual
B. Population
C. DNA
D. Chromosome
4 When all the original specimens and their duplicates have been lost or destroyed
A. Lecto type
B. Neotype
C. Isotype
D. Paratype
5 Potentillaanserina is useful in
A. Asthma
B. Dissolving kidney stones
C. Skin diseases
D. Stomach disorders
6 Fruit of Ranunculaceae is
A. Etaerio of achenes
B. Capsule
C. Etaerio of follicles
D. All of these
7 It is one of the two or more specimen cited by an author of the species when no holotype was designated
A. Isotype
B. Lctotype
C. Syntype
D. Paratype
8 In Zygomycota during sexual reproduction, zygota formed directly by the fusion of hyphae forms temporary, dormant, thick walled resistant structure called as
A. Ascospores
B. Zygospores
C. Asci
D. Ascocarps
9 Members of compositeae are
A. Topical
B. Sub-tropical
C. Temperate
D. Cosmopolitan
10 Cohesion theory of ascent of sap is proposed by
A. Zimmernmann
B. John jolly
C. Dixon
D. Both a & b

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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

    17 Aug 2018

    it was awesome experience

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