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

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

Question # 2

Saccharomyces cervisiae is the most commonly exploited yeast which feature highlights their economic improtance

Question # 3

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

Question # 4

The other name of glycolysis is

Question # 5

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 # 6

Fungi are classified in a number of groups which is one of the following groups that does not show sexual reproduction

Question # 7

All fungi lack chlorophyll and on the basis of their mode of nutrition, they include all these groups except

Question # 8

The disease in which leaves may appear twisted and finally die is

Question # 9

Phanerogamy includes

Question # 10

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

Question # 11

Largest family of angiosperm

Question # 12

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

Question # 13

In Zygomycota during sexual reproduction, zygota formed directly by the fusion of hyphae forms temporary, dormant, thick walled resistant structure called as

Question # 14

"In this stage the lichens are just like crumpled leaves attached at one point" about which stage we are talking

Question # 15

Apple is a member of family

Question # 16

Potentillaanserina is useful in

Question # 17

The non-protein part covalently bonded to enzyme is

Question # 18

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

Question # 19

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

Question # 20

Plants of Euphorbiaceae contain the vitamin

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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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    Ghulam zara 13 - Sep - 2018 53 Min 28 Sec 71/100
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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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    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 The disease in which leaves may appear twisted and finally die is
A. Bronzing
B. Whiptail disease
C. Whiplash disease
D. None
2 Fungi cause certain animal diseases. How Ringworm and athlete's foot are caused by fungi
A. Imperfect fungi
B. Aspergillus fumigatus
C. Purple ergot
D. Soil contaminated with bird's feces
3 Members of compositeae are
A. Topical
B. Sub-tropical
C. Temperate
D. Cosmopolitan
4 Botanical name of tomato
A. Solanumtuberosum
B. Lycopersicumesculentum
C. Petunia Alba
D. Solanumnigrum
5 Thin layer of earth in which all living organism exist is known as
A. Habitat
B. Niche
C. Biosphere
D. Ecological niche
6 If sex chromosomes are more than two in an individual, these are called as
A. Multiple sex chromosomes
B. Compound sex chromosomes
C. Autosome + sex chromosomes
D. Pseudo autosome
7 Niche is a brad term which refers to all these statements except which one
A. Role a species plays in a community
B. Job of an organism
C. Basic role of an organism in community
D. An organism responds to variety of environmental factors
8 Disc florets have ------------ flowers
A. Tubular
B. Ligulate
C. Round
D. None
9 An ecosystem is forged from bare rock, sand or clear glacial pool where there is no trace of previous life it refers to
A. Secondary succession
B. Hydrosere
C. Xerosere
D. primary succession
10 When the leaves fails to produce normal amounts of chlorophyll, the disease is
A. Apoptosis
B. Chlorosis
C. Chlorination
D. Necrosis
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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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