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

A women red green color blind marries a red green color blind man, what is the probability of the first born child red green color blind?

Question # 2

Cohesion theory of ascent of sap is proposed by

Question # 3

Pyruscommunis is the botanical name

Question # 4

Plants of asclepiadaceae are mostly

Question # 5

What are the major decomposers of the biosphere contributing to the recycling of the elements used by living things?

Question # 6

Which of the following describes the process of natural selection?

Question # 7

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

Question # 8

An ecosystem is forged from bare rock, sand or clear glacial pool where there is no trace of previous life it refers to

Question # 9

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

Question # 10

Wilhelm Eichler divided plants into two groups

Question # 11

1. ----------- is the process in which plasma membrane starts pulling away from the cell wall;

Question # 12

In Aerobic respiration, the waste product in plants is produced in the form of

Question # 13

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

Question # 14

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

Question # 15

Family labiateae is also called

Question # 16

--------------- are the plants that flower only once and then die

Question # 17

Why molds can grow on oranges and jelly kept in refrigerator where generally bacteria cannot reach

Question # 18

If two substances move in different directions, through the membrane, the contransport is called;

Question # 19

Study of relationship of animals to their environment is termed as

Question # 20

Match with Lamarckism

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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
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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
  • 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 Family ------------ incluldes 100 genera and 850 species
A. Compositeae
B. Crucifereae
C. Labiateae
D. Cucurbitaceae
2 In an ecosystem Green photosynthetic plants, which capture and bring light energy into ecosystem are termed as
A. Consumers
B. Decomposers
C. Producers
D. Parasites
3 Study of relationship of animals to their environment is termed as
A. Ecology
B. Eco
C. System
D. Biotic components
4 Disc florets have ------------ flowers
A. Tubular
B. Ligulate
C. Round
D. None
5 The principle stage of nitrogen cycle include all of the following except
A. Ammonification
B. Nitrification
C. Assimilation
D. Nitrogen depletion
6 Which true about pattern baldness except
A. It is x-linked disease
B. It is sex influenced trait
C. It is autosomal recessive trait in females
D. It is autosomal dominant trait in male
7 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
8 Bark of Quillajasaponariais used in perparing
A. Fiber
B. Dye
C. Paper
D. Shampoos
9 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
10 It includes the plants in which perianth is absent or reduced
A. Apocarpae
B. Nudiflorae
C. Heteromarae
D. Glumacae

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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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