NAT IIB Biological Science Preparation Online Test for Pakistani Students

NAT II Biological Science

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  • Total Questions20

  • Time Allowed25

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NAT II Biological Science

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Question # 1

It is a specimen chosen by later worked from original material studied by the author of the species

Question # 2

Botanical name of tomato

Question # 3

Males suffering from Jacobs's syndrome have sex chromosomes

Question # 4

Stephen Endlicher classified plants into two major groups

Question # 5

The system of classification that reflects the evolution

Question # 6

Mycorrhiza is an association between roots of plants growing in acid soil and certain fungi to which relation it belongs

Question # 7

A succulent berry with hard rind is commonly known as

Question # 8

The genus name and the specific epithet together

Question # 9

The other name of glycolysis is

Question # 10

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

Question # 11

--------- is the process of ATP production in chloroplast is

Question # 12

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

Question # 13

Euphorbia Milli is a

Question # 14

Largest family of angiosperm

Question # 15

Second largest family of glowering plants

Question # 16

--------- lives for more than two growing seasons

Question # 17

The species with the same specific epithet cannot occur in the genus. If this happens, they are called

Question # 18

The appendages of anthers form a corona

Question # 19

The process in which energy migration takes place within a group of neighbouring pigments is called

Question # 20

The botanical name of Kala Zira is

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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 The present international code of botanical nomenclature consists of ---------- rules.
A. Phylogenetic system
B. Nomenclature type
C. Specific name
D. Common names
2 --------- is the process of ATP production in chloroplast is
A. Photophosphorylation
B. Dark reaction
C. Calvin cycle
D. All
3 Thin layer of earth in which all living organism exist is known as
A. Habitat
B. Niche
C. Biosphere
D. Ecological niche
4 A sex limited trait is limited to only one sex due to
A. Taxonomic differences
B. Ecological differences
C. Physiological
D. Anatomical difference
5 The group of enzymes that bring about non-hydrolytic addition or removal of substrate are
A. Hydrolase
B. Protease
C. Heptase
D. Dehydrogenase
6 Fungi are used in food industry, which fungi is used in bakery for flavor, aroma, color to some cheese
A. Yeast
B. Penicillium
C. Aspergillus
D. Neurospora
7 The botanical name of plum is
A. Prunuspersica
B. Pyruscommunis
C. Prunusdomestica
D. Rosa Alba
8 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
9 Family ------------ incluldes 100 genera and 850 species
A. Compositeae
B. Crucifereae
C. Labiateae
D. Cucurbitaceae
10 Fruit of Ranunculaceae is
A. Etaerio of achenes
B. Capsule
C. Etaerio of follicles
D. All of these

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