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

In ecosystem an eagle may eat blue birds may eat insects, like caterpillar which feeds on green leaves this is a example of

Question # 2

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 # 3

Aggregates of closely related species

Question # 4

Botanists were agreed that scientific names should be in

Question # 5

Bark of Quillajasaponariais used in perparing

Question # 6

The principle stage of nitrogen cycle include all of the following except

Question # 7

Botanical name of tomato

Question # 8

While studying the components of an ecosystem what is the biotic component in all these examples?

Question # 9

Pyruscommunis is the botanical name

Question # 10

Translocation into developing organs, i.e. Roots, tubers and reproductive organs is called;

Question # 11

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

Question # 12

The group of enzymes that bring about non-hydrolytic addition or removal of substrate are

Question # 13

Fungi cause certain animal diseases. How Ringworm and athlete's foot are caused by fungi

Question # 14

A symbiotic association between certain fungi and certain photoautotrophes either green algae or a cyanobacterium or sometimes both is termed as

Question # 15

Seeds of members of family pharmacies are

Question # 16

--------- is produced when phosphoenolpyruvic acid combines with CO2

Question # 17

Disease in living organisms, which are caused by parasites called as

Question # 18

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

Question # 19

Parasexuality is a special type of genetic recombination which is showed by which group of fungi

Question # 20

Natural system of classification is based on characters

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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

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    ABDUL BASIT 27 - Jan - 2021 43 Min 22 Sec 33/100
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NAT-II Botony Important MCQ's

Sr.# Question Answer
1 The characters of constant nature which are used to define a group are
A. Synthetic
B. Systematic
C. Variations
D. Diagnostic
2 Seed of family Ranunculaceae is
A. Endospermic
B. Endosperm oily
C. pericarp
D. Both a and b
3 All fungi lack chlorophyll and on the basis of their mode of nutrition, they include all these groups except
A. Absorptive heterotrphs
B. Saprotrophs
C. Decomposers
D. Autotrophs
4 He is regarded as the father of modern taxonomy
A. Robert Thorne
B. Armen Takhtajan
C. Linneous
D. Arthur Conquist
5 Members of malvaceae are
A. Tropical
B. Sub-tropical
C. Temperate
D. Cosmopolitan
6 Study of relationship of animals to their environment is termed as
A. Ecology
B. Eco
C. System
D. Biotic components
7 Cucumissativusis the botanical name of
A. Bitter gourd
B. Vegetable marrow
C. Cucumber
D. Watermelon
8 Fruit of labiateae consists of four ------------- nutlets.
A. One seeded
B. Two seeded
C. Three seeded
D. Four seeded
9 Members of compositeae are
A. Topical
B. Sub-tropical
C. Temperate
D. Cosmopolitan
10 Fruit of Ranunculaceae is
A. Etaerio of achenes
B. Capsule
C. Etaerio of follicles
D. All of these

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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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