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

Vegetative parts of --------- are easier to observe than reproductive parts

Question # 2

Many fungi are the sources of drugs, which drug is used to lower the blood cholesterol level

Question # 3

Fruits of Emblicaofficinalis are used for making

Question # 4

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

Question # 5

Plants of Euphorbiaceae contain the vitamin

Question # 6

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

Question # 7

Plants of family asclepiadaceae are used to treat

Question # 8

Cryptostegiagrandiflorais a cultivated ----------- growing in gardens.

Question # 9

Latex produced by Cryptostegia grandiflora is a source of

Question # 10

Family ------------ incluldes 100 genera and 850 species

Question # 11

Family labiateae is also called

Question # 12

Members of family -------- are a source of camphor

Question # 13

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

Question # 14

Certain hornlike projections are given out from the back of anthers

Question # 15

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

Question # 16

Which one of the following is a biotic component?

Question # 17

He distinguished gymnosperms as naked seeded are enclosed in vessels

Question # 18

Genera with common characteristics are grouped into a more inclusive group

Question # 19

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

Question # 20

Males suffering from Jacobs's syndrome have sex chromosomes

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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 Mycorrhiza is an association between roots of plants growing in acid soil and certain fungi to which relation it belongs
A. Symbiosis
B. Commensalism
C. Grazing
D. Grazers
2 The body of fungus is called as
A. Mycelium
B. Hyphae
C. Septate hyphae
D. Coenocytic
3 When a species is described in one genus and later transferred to another genus, the specific epithet
A. Homonym
B. Synonym
C. Legitimate
D. Illegitimate
4 In ---------- stems & roots of plants increase in diameter
A. Primary growth
B. Secondary growth
C. Permanent growth
D. Apical growth
5 The non-protein part covalently bonded to enzyme is
A. APO-enzyme
B. Coenzymes
C. Co-factor
D. None
6 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
A. Homonym
B. Synonym
C. Legitimate
D. Illegitimate
7 Following statement is in accordance to Darwinisw
A. Natural Selection
B. Over Production
C. Survival of fittest
D. All of these
8 The largest genus of family Solanaceae is
A. Solanum
B. Capsicum
C. Lyceum
D. Atropa
9 The species with the same specific epithet cannot occur in the genus. If this happens, they are called
A. Homonym
B. Synonym
C. Legitimate
D. Illegitimate
10 He is regarded as the father of modern taxonomy
A. Robert Thorne
B. Armen Takhtajan
C. Linneous
D. Arthur Conquist

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