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

Disc florets have ------------ flowers

Question # 2

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

Question # 3

Bark of Quillajasaponariais used in perparing

Question # 4

As a result of the union of anther and pistil this structure is formed

Question # 5

When a species is described in one genus and later transferred to another genus, the specific epithet

Question # 6

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

Question # 7

Potentillaanserina is useful in

Question # 8

Aggregates of closely related species

Question # 9

He is regarded as the father of modern taxonomy

Question # 10

Genera with common characteristics are grouped into a more inclusive group

Question # 11

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

Question # 12

Mushroom belongs to group of club fungi and has septate, length dikaryotic phase, which is the main phylum to which it belongs

Question # 13

--------- is the process of ATP production in chloroplast is

Question # 14

Pyruscommunis is the botanical name

Question # 15

The botanical name of Ajwain is

Question # 16

Phanerogamy includes

Question # 17

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

Question # 18

Calyx sometimes modified into a large number of hairs like structures

Question # 19

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

Question # 20

It is a duplicate specimen of holotype collected as same place and time

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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 Second largest family of glowering plants
A. Leguminoceae
B. Labiaceae
C. Cucurbitaceae
D. Solanaceae
2 Green color blindness is called
A. Parotanopia
B. Denteranopia
C. Tritanopia
D. Non of these
3 The present international code of botanical nomenclature consists of ---------- rules.
A. Phylogenetic system
B. Nomenclature type
C. Specific name
D. Common names
4 In fungi asexual reproduction occurs by all these method except which one
A. Spores
B. Conidia
C. Binary fission
D. Budding
5 Vegetative parts of --------- are easier to observe than reproductive parts
A. Angiosperms
B. Gymnosperms
C. Bryophytes
D. Pteridophytes
6 Aggregates of closely related species
A. Infra specific species
B. Variety
C. Subspecies
D. Genus
7 "In this stage the lichens are just like crumpled leaves attached at one point" about which stage we are talking
A. Crustose lichen stage
B. Foliage lichen stage
C. Moss stage
D. Herbaceous stage
8 The appendages of anthers form a corona
A. Tanslator
B. Cuculli
C. Staminal
D. Pollinium
9 If an author cited two or more specimens as types, the remaining cited species are
A. Lectotype
B. Syntype
C. Paratype
D. Neotype
10 Vegetative parts of ----------- are easier to observe than reproductive parts
A. Angiosperms
B. Gymnosperms
C. Bryphytes
D. Pteridophytes

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