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

Calyx sometimes modified into a large number of hairs like structures

Question # 2

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

Question # 3

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

Question # 4

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

Question # 5

Which statement is not true about the family Euphorbiaceae?

Question # 6

A succulent berry with hard rind is commonly known as

Question # 7

Following statement is in accordance to Darwinisw

Question # 8

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

Question # 9

Parasitic fungi absorb nutrients directly from the living host cytoplasm with the help of hyphal tips called as

Question # 10

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

Question # 11

Which statement is not true about the family Euphorbiaceae

Question # 12

The water culture technique for growing plants with their roots in a recirculating water solution is

Question # 13

An organism that is caught and eaten is called

Question # 14

The characters of constant nature which are used to define a group are

Question # 15

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

Question # 16

He is regarded as the father of modern taxonomy

Question # 17

Seeds of family ---------- bear a tuft of hairs

Question # 18

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

Question # 19

The transference of pollen grains on the stigmatic surface is brought by a special structure

Question # 20

Cucumissativusis the botanical name of

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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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NAT-II Botony Important MCQ's

Sr.# Question Answer
1 Study of relationship of animals to their environment is termed as
A. Ecology
B. Eco
C. System
D. Biotic components
2 The botanical name of Ajwain is
A. Ocimum sanctum
B. Ocimumbasilicum
C. Methe sylvestris
D. Coleus aromaticus
3 Fruit of labiateae consists of four ------------- nutlets.
A. One seeded
B. Two seeded
C. Three seeded
D. Four seeded
4 --------- is the process of ATP production in chloroplast is
A. Photophosphorylation
B. Dark reaction
C. Calvin cycle
D. All
5 The anthers are two celled and pollen grains are in the form of tetrads and are found in the sac like sturctures
A. Polonium
B. Gynoestigium
C. Corpusculum
D. Translator
6 Apple is a member of family
A. Rasaceae
B. Ranunculaceae
C. Labiaceae
D. Malvaceae
7 -----------harmone increase tendency of plants to produce a male flower
A. Auxins
B. Gibberllins
C. Ethylene
D. Abcissic acid
8 Cryptostegiagrandiflorais a cultivated ----------- growing in gardens.
A. Herb
B. Shrub
C. Grass
D. Climber
9 Calyx sometimes modified into a large number of hairs like structures
A. Pepo
B. Pappus
C. Ray floret
D. Neuter
10 --------------- are the plants that flower only once and then die
A. Monocarpic
B. Dicarpic
C. Apocarpic
D. holocarpic

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