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

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

Question # 2

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

Question # 3

What is the contrasting feature on the basis of which fungi are considered different from animals?

Question # 4

A succulent berry with hard rind is commonly known as

Question # 5

Historical remnants of structures that had important function in ancestors but are no longer essential presently are called

Question # 6

Fruits of Emblicaofficinalis are used for making

Question # 7

The specimen designated by the author as type specimen is

Question # 8

Following statement is in accordance to Darwinisw

Question # 9

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

Question # 10

Rusts belong to the group of club fungi they are called so because

Question # 11

It includes the plants in which perianth is absent or reduced

Question # 12

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

Question # 13

Seed of rosaceae is

Question # 14

The species which is at the threat of danger of extinction is called

Question # 15

Males suffering from Jacobs's syndrome have sex chromosomes

Question # 16

A symbiotic association between certain fungi and certain photoautotrophes either green algae or a cyanobacterium or sometimes both is termed as

Question # 17

Match with Lamarckism

Question # 18

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

Question # 19

Fungi are classified in a number of groups which is one of the following groups that does not show sexual reproduction

Question # 20

Which statement is not true about the family Euphorbiaceae?

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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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    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 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
2 As a result of the union of anther and pistil this structure is formed
A. Polonium
B. Gynoestigium
C. Corpusculum
D. Translator
3

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
4 Seeds of members of family pharmacies are
A. Endospermic
B. Exalbuminous
C. Both a and b
D. None of these
5 The botanical name of Kala Zira is
A. Nigella sativa
B. Clematyustriloba
C. Ranunculus aquatalis
D. Delphinium ajasis
6 The botanical name of Ajwain is
A. Ocimum sanctum
B. Ocimumbasilicum
C. Methe sylvestris
D. Coleus aromaticus
7 He distinguished gymnosperms as naked seeded are enclosed in vessels
A. Rebert Brown
B. Linneous
C. Armen Takhtajan
D. Arthur
8 Aggregates of closely related species
A. Infra specific species
B. Variety
C. Subspecies
D. Genus
9 Two species with the same specific epithet cannot occur in the genus. If this happens, the earlier valid name will retain and the latter will become it
A. Homonym
B. Synonym
C. Legitimate
D. Illegitimate
10 Second largest family of glowering plants
A. Leguminoceae
B. Labiaceae
C. Cucurbitaceae
D. Solanaceae

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