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

A fungal hyphae having 2 nuclei of different genetic type is called as

Question # 2

Males suffering from Jacobs's syndrome have sex chromosomes

Question # 3

Two species with the same specific epithet cannot occur in the genus. If this happens, the earlier valid name will retain and the latter will become it

Question # 4

Potentillaanserina is useful in

Question # 5

The botanical name of date (khajoor) is

Question # 6

Certain hornlike projections are given out from the back of anthers

Question # 7

Plants of asclepiadaceae are mostly

Question # 8

Aggregates of closely related species

Question # 9

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

Question # 10

Botanists were agreed that scientific names should be in

Question # 11

Study of relationship of animals to their environment is termed as

Question # 12

An organism that is caught and eaten is called

Question # 13

The criteria of the classification are the ----------- on which the classification is based.

Question # 14

In an ecosystem Green photosynthetic plants, which capture and bring light energy into ecosystem are termed as

Question # 15

Wilhelm Eichler divided plants into two groups

Question # 16

What are the important features that fungi have which help them in their survival on land?

Question # 17

A special protein that generates voltage across a membrane is called;

Question # 18

It is a specimen chosen by later worked from original material studied by the author of the species

Question # 19

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

Question # 20

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

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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
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  • 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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    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 It includes the plants in which perianth is absent or reduced
A. Apocarpae
B. Nudiflorae
C. Heteromarae
D. Glumacae
2 Fruits of labiateae is
A. Pome
B. Pappus
C. Drupe
D. Carcerulus
3 In Aerobic respiration, the waste product in plants is produced in the form of
A. Uric acid
B. CO2
C. Walter
D. Ammonia
4 Which statement is not true about the family Euphorbiaceae?
A. Self and cross
B. Insect and cross
C. Self and insect
D. Self and wind
5 Parasexuality is a special type of genetic recombination which is showed by which group of fungi
A. Penicillium
B. Imperfect fungi
C. Powdery mildews
D. Spitting fungus
6 Nullo gamete is
A. With one sex chromosome
B. With one sex chromosome present
C. With no sex chromosome
D. Without any chromosome
7 Mushroom belongs to group of club fungi and has septate, length dikaryotic phase, which is the main phylum to which it belongs
A. Zygomycota
B. Basidiomycota
C. Deuteromycota
D. Ascomycots
8 As a result of the union of anther and pistil this structure is formed
A. Polonium
B. Gynoestigium
C. Corpusculum
D. Translator
9 The oxidative change of water in photo-chemical excitation occurs in a process
A. Photo-reaction
B. Phosphorylation
C. Photo-oxidation
D. None
10 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

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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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