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

Latex produced by Cryptostegia grandiflora is a source of

Question # 2

Males suffering from Jacobs's syndrome have sex chromosomes

Question # 3

Fungi are used in food industry, which fungi is used in bakery for flavor, aroma, color to some cheese

Question # 4

Bark of Quillajasaponariais used in perparing

Question # 5

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

Question # 6

The largest genus of family Solanaceae is

Question # 7

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

Question # 8

Locus is

Question # 9

Potentillaanserina is useful in

Question # 10

If sex chromosomes are more than two in an individual, these are called as

Question # 11

Historical remnants of structures that had important function in ancestors but are no longer essential presently are called

Question # 12

Green color blindness is called

Question # 13

Thin layer of earth in which all living organism exist is known as

Question # 14

When the leaves fails to produce normal amounts of chlorophyll, the disease is

Question # 15

Protanopia is

Question # 16

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

Question # 17

An ordered array composed of a series of inclusive levels

Question # 18

What is the contrasting feature on the basis of which fungi are considered different from animals?

Question # 19

Second largest family of glowering plants

Question # 20

The majority of plants of this family provides edible fruits

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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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NAT-II Botony Important MCQ's

Sr.# Question Answer
1 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
2 The non-protein part covalently bonded to enzyme is
A. APO-enzyme
B. Coenzymes
C. Co-factor
D. None
3 The criteria of the classification are the ------------ on which the classification is based.
A. Groups
B. Divisions
C. Characters
D. Orders
4 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
5 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
6 What is the contrasting feature on the basis of which fungi are considered different from animals?
A. Lack cellulose in their cell wall
B. Heterotrophs
C. Contains chitin
D. Non-motile
7 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
8 Bark of Quillajasaponariais used in perparing
A. Fiber
B. Dye
C. Paper
D. Shampoos
9 While studying a community er come across three levels of organizations which include all of these except
A. Individual
B. Population
C. Community
D. Species
10 In Zygomycota during sexual reproduction, zygota formed directly by the fusion of hyphae forms temporary, dormant, thick walled resistant structure called as
A. Ascospores
B. Zygospores
C. Asci
D. Ascocarps

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