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

When the leaves fails to produce normal amounts of chlorophyll, the disease is

Question # 2

Leaves of ---------- are used for the treatment of asthma

Question # 3

--------- is produced when phosphoenolpyruvic acid combines with CO2

Question # 4

He distinguished gymnosperms as naked seeded are enclosed in vessels

Question # 5

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

Question # 6

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

Question # 7

The collection of stomatal pores guard cells and subsidiary cells is called;

Question # 8

The largest genus of family Solanaceae is

Question # 9

While studying the components of an ecosystem what is the biotic component in all these examples?

Question # 10

It includes the plants in which perianth is absent or reduced

Question # 11

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

Question # 12

Males suffering from Jacobs's syndrome have sex chromosomes

Question # 13

Translator consists of two parts

Question # 14

Potentillaanserina is useful in

Question # 15

Fruits of labiateae is

Question # 16

The oxidative change of water in photo-chemical excitation occurs in a process

Question # 17

"In this stage the lichens are just like crumpled leaves attached at one point" about which stage we are talking

Question # 18

In plants the process of respiration is also termed as;

Question # 19

Locus is

Question # 20

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

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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 Fruits of Emblicaofficinalis are used for making
A. Oil
B. Perfume
C. Hair dye
D. All of these
2 Mushroom belongs to group of club fungi and has septate, length dikaryotic phase, which is the main phylum to which it belongs
A. Zygomycota
B. Basidiomycota
C. Deuteromycota
D. Ascomycots
3 Natural system of classification is based on characters
A. Reproductive and anatomical
B. Morphological and anatomical
C. Morphological and reproductive
D. Vegetative and reproductive
4 Family curcifereae is characterized by the persence of ------------ corolla
A. Cross like
B. Cushion like
C. Zigzag
D. None
5 Refers to the place and scope of the publication
A. Effective publication
B. Homonym
C. Tetention
D. Sysnonym
6 Brassica compestris is the member of the family
A. Cucurbitaceae
B. Crucifereae
C. Compositeae
D. Ranunculaceae
7 Vegetative parts of ----------- are easier to observe than reproductive parts
A. Angiosperms
B. Gymnosperms
C. Bryphytes
D. Pteridophytes
8 What is the contrasting feature on the basis of which fungi are considered different from animals?
A. Lack cellulose in their cell wall
B. Heterotrophs
C. Contains chitin
D. Non-motile
9 An ordered array composed of a series of inclusive levels
A. Taxon
B. Systematics
C. Hierarchy
D. Monopoly
10 Fruit of labiateae consists of four ------------- nutlets.
A. One seeded
B. Two seeded
C. Three seeded
D. Four seeded

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