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

Saccharomyces cervisiae is the most commonly exploited yeast which feature highlights their economic improtance

Question # 2

Fruits of Emblicaofficinalis are used for making

Question # 3

Family ------------ incluldes 100 genera and 850 species

Question # 4

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

Question # 5

Plants of family asclepiadaceae are used to treat

Question # 6

It includes the plants in which perianth is absent or reduced

Question # 7

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

Question # 8

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

Question # 9

Calyx sometimes modified into a large number of hairs like structures

Question # 10

What are the major decomposers of the biosphere contributing to the recycling of the elements used by living things?

Question # 11

What are the important features that fungi have which help them in their survival on land?

Question # 12

Largest family of angiosperm

Question # 13

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

Question # 14

Disease in living organisms, which are caused by parasites called as

Question # 15

Members of malvaceae are

Question # 16

The present international code of botanical nomenclature consists of ---------- rules.

Question # 17

Many fungi are the sources of drugs, which drug is used to lower the blood cholesterol level

Question # 18

An ordered array composed of a series of inclusive levels

Question # 19

Which one of these is a predatory fungus?

Question # 20

Aggregates of closely related species

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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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    Ghulam zara 13 - Sep - 2018 53 Min 28 Sec 71/100
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    sehrishbatool 03 - Aug - 2018 107 Min 41 Sec 37/100
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    sana mushtaq 01 - Aug - 2018 70 Min 33 Sec 36/100
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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 Locus is
A. Segment of chromosome
B. Position of a gene on the chromosome
C. Genes present on one chromatid
D. Collection of genes at specific part of chromosome
2 Match with Lamarckism
A. Inheritance of acquired characteristics
B. Long neck of giraffe is evolved gradually as cumulative product of many generations
C. Body parts used extensively become stronger and larger
D. All A, B and C
3 Which statement is not true about the family Euphorbiaceae
A. They are found in arctic regions
B. They are mainly herbs and shrubs
C. They are a source of timber
D. Their seed is endospermic
4 Phanerogamy includes
A. Bryophytes and pteriodphytes
B. Thalophytes and carmophytes
C. Angiosperms and gymnosperms
D. Thalophytes and pteridophytes
5 If two substances move in different directions, through the membrane, the contransport is called;
A. Antiplast
B. Heteroplast
C. Apoplast
D. None
6 The specimen designated by the author as type specimen is
A. Holotype
B. Isotype
C. Lectotype
D. Syntype
7 Members of family -------- are a source of camphor
A. Cucurbitaceae
B. Labiaceae
C. Compositeae
D. Malvaceae
8 Gene pool is the total aggregate of gene a ----------- at any one time.
A. Individual
B. Population
C. DNA
D. Chromosome
9 An ordered array composed of a series of inclusive levels
A. Taxon
B. Systematics
C. Hierarchy
D. Monopoly
10 Males suffering from Jacobs's syndrome have sex chromosomes
A. XXX
B. XO
C. XXY
D. XYY

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