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

Disc florets have ------------ flowers

Question # 2

What are the important features that fungi have which help them in their survival on land?

Question # 3

Potentillaanserina is useful in

Question # 4

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

Question # 5

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

Question # 6

Ray florets have ------------ flowers

Question # 7

In fishes, gill pouches develop into

Question # 8

Cohesion theory of ascent of sap is proposed by

Question # 9

The botanical name of Kala Zira is

Question # 10

If an author cited two or more specimens as types, the remaining cited species are

Question # 11

The characters of constant nature which are used to define a group are

Question # 12

Males suffering from Jacobs's syndrome have sex chromosomes

Question # 13

The anthers are two celled and pollen grains are in the form of tetrads and are found in the sac like sturctures

Question # 14

It is one of the two or more specimen cited by an author of the species when no holotype was designated

Question # 15

In ------------- long flowering stalk develops

Question # 16

Nullo gamete is

Question # 17

Latex produced by Cryptostegia grandiflora is a source of

Question # 18

The largest genus of family Solanaceae is

Question # 19

Botanists were agreed that scientific names should be in

Question # 20

The genus name and the specific epithet together

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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 If an author cited two or more specimens as types, the remaining cited species are
A. Lectotype
B. Syntype
C. Paratype
D. Neotype
2 The specimen designated by the author as type specimen is
A. Holotype
B. Isotype
C. Lectotype
D. Syntype
3 The appendages of anthers form a corona
A. Tanslator
B. Cuculli
C. Staminal
D. Pollinium
4 Fruit of Ranunculaceae is
A. Etaerio of achenes
B. Capsule
C. Etaerio of follicles
D. All of these
5 An ordered array composed of a series of inclusive levels
A. Taxon
B. Systematics
C. Hierarchy
D. Monopoly
6 The botanical name of Ajwain is
A. Ocimum sanctum
B. Ocimumbasilicum
C. Methe sylvestris
D. Coleus aromaticus
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 Raphanussativusis the botanical name of
A. Radish
B. Cabbage
C. Wall fruit
D. Wall cress
9 In ------------- long flowering stalk develops
A. Parthenocarpy
B. Elongation
C. Vernalizaion
D. Bolting
10 Plants of asclepiadaceae are mostly
A. Herbs
B. Shrubs
C. Trees
D. All the them

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