NAT IIB Biological Science Preparation Online Test for Pakistani Students

NAT II Biological Science

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NAT II Biological Science

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Question # 1

He is regarded as the father of modern taxonomy

Question # 2

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

Question # 3

The botanical name of date (khajoor) is

Question # 4

Protanopia is

Question # 5

Apple is a member of family

Question # 6

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

Question # 7

Nullo gamete is

Question # 8

Major types of ecosystems, those that occupy board geographical regions are called

Question # 9

Seeds of members of family pharmacies are

Question # 10

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

Question # 11

Cohesion theory of ascent of sap is proposed by

Question # 12

The criteria of the classification are the ----------- on which the classification is based.

Question # 13

The non-protein part covalently bonded to enzyme is

Question # 14

An ordered array composed of a series of inclusive levels

Question # 15

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

Question # 16

Fruits of Emblicaofficinalis are used for making

Question # 17

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

Question # 18

The botanical name of Ajwain is

Question # 19

A special protein that generates voltage across a membrane is called;

Question # 20

In an ecosystem Green photosynthetic plants, which capture and bring light energy into ecosystem are termed as

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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 Refers to the place and scope of the publication
A. Effective publication
B. Homonym
C. Tetention
D. Sysnonym
2 The anthers are two celled and pollen grains are in the form of tetrads and are found in the sac like sturctures
A. Polonium
B. Gynoestigium
C. Corpusculum
D. Translator
3 Study of relationship of animals to their environment is termed as
A. Ecology
B. Eco
C. System
D. Biotic components
4 Plants of Euphorbiaceae contain the vitamin
A. A
B. B
C. C
D. D
5 Family ------------ incluldes 100 genera and 850 species
A. Compositeae
B. Crucifereae
C. Labiateae
D. Cucurbitaceae
6 The phenomenon of interference / hide the effect of one gene present at one locus by the other gene present at other locus is called
A. Epistasis
B. Crossing over
C. Gene linkage
D. Synapsis
7 The water culture technique for growing plants with their roots in a recirculating water solution is
A. Hydroponics
B. Sericulture
C. Hygoculture
D. Hydroculture
8 Fruits of leguminoceae is
A. Legume
B. Lomentum
C. Drupe
D. Both a & b
9 The oxidative change of water in photo-chemical excitation occurs in a process
A. Photo-reaction
B. Phosphorylation
C. Photo-oxidation
D. None
10 The characters of constant nature which are used to define a group are
A. Synthetic
B. Systematic
C. Variations
D. Diagnostic

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