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

Brassica compestris is the member of the family

Question # 2

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

Question # 3

Protanopia is

Question # 4

Nullo gamete is

Question # 5

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

Question # 6

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

Question # 7

The other name of glycolysis is

Question # 8

All fungi lack chlorophyll and on the basis of their mode of nutrition, they include all these groups except

Question # 9

Genera with common characteristics are grouped into a more inclusive group

Question # 10

In fishes, gill pouches develop into

Question # 11

An ordered array composed of a series of inclusive levels

Question # 12

Stephen Endlicher classified plants into two major groups

Question # 13

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

Question # 14

Fruits of leguminoceae is

Question # 15

When a single gene effects two or more traits the phenomenon is called

Question # 16

The principle stage of nitrogen cycle include all of the following except

Question # 17

Fruits of Emblicaofficinalis are used for making

Question # 18

Certain hornlike projections are given out from the back of anthers

Question # 19

Aggregates of closely related species

Question # 20

Pyruscommunis is the botanical name

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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 Natural system of classification is based on characters
A. Reproductive and anatomical
B. Morphological and anatomical
C. Morphological and reproductive
D. Vegetative and reproductive
2 In plants the process of respiration is also termed as;
A. Tissue respiration
B. Eqidermal respiration
C. Both a & b
D. Cutaneous Respiration
3 --------- is produced when phosphoenolpyruvic acid combines with CO2
A. Oxalic acid
B. Citric Acid
C. Abcissic acid
D. Oxalomalic acid
4 The genus name and the specific epithet together
A. Scientific name
B. Nomenclature
C. Binomial
D. Specific name
5 While studying the components of an ecosystem what is the biotic component in all these examples?
A. Gravity
B. Topography
C. Consumers
D. Temperature
6 Family labiateae is also called
A. Lamiaceae
B. Labiaceae
C. Lambitaceae
D. None
7 Seeds of members of family pharmacies are
A. Endospermic
B. Exalbuminous
C. Both a and b
D. None of these
8 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
9 The majority of plants of this family provides edible fruits
A. Rosaceae
B. Labiaceae
C. Ranunculaceae
D. Malvaceae
10 The present international code of botanical nomenclature consists of ---------- rules.
A. Phylogenetic system
B. Nomenclature type
C. Specific name
D. Common names

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