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

Niche is a brad term which refers to all these statements except which one

Question # 2

It is one of the two or more specimen cited by an author of the species when no holotype was designated

Question # 3

1. ----------- is the process in which plasma membrane starts pulling away from the cell wall;

Question # 4

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

Question # 5

Family curcifereae is characterized by the persence of ------------ corolla

Question # 6

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

Question # 7

Fruit of labiateae consists of four ------------- nutlets.

Question # 8

Wilhelm Eichler divided plants into two groups

Question # 9

Translocation into developing organs, i.e. Roots, tubers and reproductive organs is called;

Question # 10

Seeds of members of family pharmacies are

Question # 11

Bentham and Hooker divided plants in 202 orders

Question # 12

Those individuals whose inherited characteristic fit them best to their environment are likely to leave more offspring, it is referred as

Question # 13

Cytochrome 'c' found is all aerobic species is a respiratory

Question # 14

The botanical name of Ajwain is

Question # 15

Adolph Engler classified the whole plant kingdom on the basis of

Question # 16

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

Question # 17

Calyx sometimes modified into a large number of hairs like structures

Question # 18

Family labiateae is also called

Question # 19

The body of fungus is called as

Question # 20

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

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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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    Maisra rasool 01 - Jul - 2018 60 Min 16 Sec 57/100
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    Zenab Zenab 20 - Jun - 2024 00 Min 15 Sec 39/40
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    haider 21 - May - 2018 49 Min 45 Sec 39/100
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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 Males suffering from Jacobs's syndrome have sex chromosomes
A. XXX
B. XO
C. XXY
D. XYY
2 Phanerogamy includes
A. Bryophytes and pteriodphytes
B. Thalophytes and carmophytes
C. Angiosperms and gymnosperms
D. Thalophytes and pteridophytes
3 Second largest family of glowering plants
A. Leguminoceae
B. Labiaceae
C. Cucurbitaceae
D. Solanaceae
4 The process in which energy migration takes place within a group of neighbouring pigments is called
A. Reductive resonance
B. Deductive resonance
C. Inductive resonance
D. None
5 Plants of family asclepiadaceae are used to treat
A. Gastric disorders
B. Skin disorders
C. Maternal disorders
D. None of these
6 The characters of constant nature which are used to define a group are
A. Synthetic
B. Systematic
C. Variations
D. Diagnostic
7 The body of fungus is called as
A. Mycelium
B. Hyphae
C. Septate hyphae
D. Coenocytic
8 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
9 Botanical name of tomato
A. Solanumtuberosum
B. Lycopersicumesculentum
C. Petunia Alba
D. Solanumnigrum
10

1. ----------- is the process in which plasma membrane starts pulling away from the cell wall;
A. Incipient plasmolysis
B. Indirect plasmolysis
C. Critical Phasmolysis
D. None

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