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

00:00
Question # 1

Botanical name of tomato

Question # 2

Nullo gamete is

Question # 3

Plants of Euphorbiaceae contain the vitamin

Question # 4

A fungal hyphae having 2 nuclei of different genetic type is called as

Question # 5

Seed of rosaceae is

Question # 6

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

Question # 7

------------ are the reaction that takes place during the light phase of photosynthesis

Question # 8

In ---------- stems & roots of plants increase in diameter

Question # 9

Members of family -------- are a source of camphor

Question # 10

When all the original specimens and their duplicates have been lost or destroyed

Question # 11

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

Question # 12

Which true about pattern baldness except

Question # 13

Thin layer of earth in which all living organism exist is known as

Question # 14

If sex chromosomes are more than two in an individual, these are called as

Question # 15

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

Question # 16

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

Question # 17

The system of classification that reflects the evolution

Question # 18

The botanical name of Ajwain is

Question # 19

Certain hornlike projections are given out from the back of anthers

Question # 20

It includes the plants in which perianth is absent or reduced

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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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    AZka Batool 28 - Jul - 2018 71 Min 59 Sec 32/100

NAT-II Botony Important MCQ's

Sr.# Question Answer
1 What are the important features that fungi have which help them in their survival on land?
A. Tolerate wide range of pH
B. Tolerate temperature
C. Tolerate high osmotic pressure
D. All of the above
2 When the leaves fails to produce normal amounts of chlorophyll, the disease is
A. Apoptosis
B. Chlorosis
C. Chlorination
D. Necrosis
3 In an ecosystem Green photosynthetic plants, which capture and bring light energy into ecosystem are termed as
A. Consumers
B. Decomposers
C. Producers
D. Parasites
4 A symbiotic association between certain fungi and certain photoautotrophes either green algae or a cyanobacterium or sometimes both is termed as
A. Mycorrhizae
B. Lichens
C. Endomycorrhizae
D. Ectomycorrhizae
5 Cohesion theory of ascent of sap is proposed by
A. Zimmernmann
B. John jolly
C. Dixon
D. Both a & b
6 Natural system of classification is based on characters
A. Reproductive and anatomical
B. Morphological and anatomical
C. Morphological and reproductive
D. Vegetative and reproductive
7 It is a duplicate specimen of holotype collected as same place and time
A. Holotype
B. Isotype
C. Lectotype
D. Syntype
8 Family labiateae is also called
A. Lamiaceae
B. Labiaceae
C. Lambitaceae
D. None
9 Nullo gamete is
A. With one sex chromosome
B. With one sex chromosome present
C. With no sex chromosome
D. Without any chromosome
10 As a result of the union of anther and pistil this structure is formed
A. Polonium
B. Gynoestigium
C. Corpusculum
D. Translator

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