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

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

Question # 2

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

Question # 3

A sex limited trait is limited to only one sex due to

Question # 4

The largest genus of family Solanaceae is

Question # 5

Natural system of classification is based on characters

Question # 6

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

Question # 7

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

Question # 8

Seeds of members of family pharmacies are

Question # 9

Family labiateae is also called

Question # 10

The non-protein part covalently bonded to enzyme is

Question # 11

Which of the following can be used as evidence of evolutions?

Question # 12

Plants of Euphorbiaceae contain the vitamin

Question # 13

Which one of the following is a biotic component?

Question # 14

Seed of family Ranunculaceae is

Question # 15

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

Question # 16

Botanists were agreed that scientific names should be in

Question # 17

Botanical name of tomato

Question # 18

The other name of glycolysis is

Question # 19

Adolph Engler classified the whole plant kingdom on the basis of

Question # 20

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

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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 Cytochrome 'c' found is all aerobic species is a respiratory
A. Carbohydrate
B. Protein
C. Co-enzyme
D. Vitamin
2 Largest family of angiosperm
A. Crucifereae
B. Compositeae
C. Ranunculaceae
D. Cucurbitaceae
3 Major types of ecosystems, those that occupy board geographical regions are called
A. Climax community
B. Biome
C. Planetary ecosystem
D. Community
4 The criteria of the classification are the ----------- on which the classification is based.
A. Groups
B. Divisions
C. Characters
D. Orders
5 The disease in which leaves may appear twisted and finally die is
A. Bronzing
B. Whiptail disease
C. Whiplash disease
D. None
6 The principle stage of nitrogen cycle include all of the following except
A. Ammonification
B. Nitrification
C. Assimilation
D. Nitrogen depletion
7 Gene pool is the total aggregate of gene a ----------- at any one time.
A. Individual
B. Population
C. DNA
D. Chromosome
8 Pyruscommunis is the botanical name
A. Apple
B. Almond
C. Apricot
D. Lokat
9

1. ----------- is the process in which plasma membrane starts pulling away from the cell wall;
A. Incipient plasmolysis
B. Indirect plasmolysis
C. Critical Phasmolysis
D. None
10 The collection of stomatal pores guard cells and subsidiary cells is called;
A.

Stomatal Apparatus

B.

Guard cells complex

C.

None

D.

Both a & b

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