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

Green color blindness is called

Question # 2

Fruits of Emblicaofficinalis are used for making

Question # 3

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

Question # 4

Cytochrome 'c' found is all aerobic species is a respiratory

Question # 5

Refers to the place and scope of the publication

Question # 6

The system of classification that reflects the evolution

Question # 7

In fungi asexual reproduction occurs by all these method except which one

Question # 8

When all the original specimens and their duplicates have been lost or destroyed

Question # 9

The genus name and the specific epithet together

Question # 10

He is regarded as the father of modern taxonomy

Question # 11

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

Question # 12

As a result of the union of anther and pistil this structure is formed

Question # 13

The species which is at the threat of danger of extinction is called

Question # 14

Seeds of family ---------- bear a tuft of hairs

Question # 15

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

Question # 16

Bentham and Hooker divided plants in 202 orders

Question # 17

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

Question # 18

The water culture technique for growing plants with their roots in a recirculating water solution is

Question # 19

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

Question # 20

Which one of the following is a biotic component?

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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 Latex produced by Cryptostegia grandiflora is a source of
A. Fodder
B. Rubber
C. Fiber
D. Stuffing material
2 In ------------- long flowering stalk develops
A. Parthenocarpy
B. Elongation
C. Vernalizaion
D. Bolting
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 A special protein that generates voltage across a membrane is called;
A. Electrochemical protein
B. Electromagnetic Protein
C. Electrogenic protein
D. Proteogenic protein
5 Rusts belong to the group of club fungi they are called so because
A. Orange-yellow colored disease spots on their host surface
B. Dusty spore masses that resemble soot
C. Rust have fruiting bodies
D. Puccinia species
6 The system of classification that reflects the evolution
A. Modern
B. Phylogenetic
C. Polygenic
D. Natural
7 Ray florets have ------------ flowers
A. Tubular
B. Ligulate
C. Round
D. None
8 When the leaves fails to produce normal amounts of chlorophyll, the disease is
A. Apoptosis
B. Chlorosis
C. Chlorination
D. Necrosis
9 Botanical name of tomato
A. Solanumtuberosum
B. Lycopersicumesculentum
C. Petunia Alba
D. Solanumnigrum
10 Green color blindness is called
A. Parotanopia
B. Denteranopia
C. Tritanopia
D. Non of these

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