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

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

Question # 2

The majority of plants of this family provides edible fruits

Question # 3

Botanists were agreed that scientific names should be in

Question # 4

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

Question # 5

While studying the components of an ecosystem what is the biotic component in all these examples?

Question # 6

Which true about pattern baldness except

Question # 7

Euphorbia Milli is a

Question # 8

Bentham and Hooker divided plants in 202 orders

Question # 9

The appendages of anthers form a corona

Question # 10

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

Question # 11

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

Question # 12

Natural system of classification is based on characters

Question # 13

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

Question # 14

Botanical name of tomato

Question # 15

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

Question # 16

The largest genus of family Solanaceae is

Question # 17

The anthers are two celled and pollen grains are in the form of tetrads and are found in the sac like sturctures

Question # 18

Members of family -------- are a source of camphor

Question # 19

Fruits of leguminoceae is

Question # 20

A succulent berry with hard rind is commonly known as

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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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NAT-II Botony Important MCQ's

Sr.# Question Answer
1 The species which is at the threat of danger of extinction is called
A. Endangered species
B. Extinct species
C. Threatened species
D. All of these
2 Calyx sometimes modified into a large number of hairs like structures
A. Pepo
B. Pappus
C. Ray floret
D. Neuter
3 Fruits of labiateae is
A. Pome
B. Pappus
C. Drupe
D. Carcerulus
4 Family curcifereae is characterized by the persence of ------------ corolla
A. Cross like
B. Cushion like
C. Zigzag
D. None
5 --------- is produced when phosphoenolpyruvic acid combines with CO2
A. Oxalic acid
B. Citric Acid
C. Abcissic acid
D. Oxalomalic acid
6 Translator consists of two parts
A. Corpusculum and a pair of arms
B. Gynoestigium and polonium
C. Androecium and gynoecium
D. Gynoestigium and corpusculum
7 Which one of these is a predatory fungus?
A. Pleurotus ostreatus
B. Mildews
C. Armillaria
D. Yeast
8 Thin layer of earth in which all living organism exist is known as
A. Habitat
B. Niche
C. Biosphere
D. Ecological niche
9 All fungi lack chlorophyll and on the basis of their mode of nutrition, they include all these groups except
A. Absorptive heterotrphs
B. Saprotrophs
C. Decomposers
D. Autotrophs
10 The botanical name of plum is
A. Prunuspersica
B. Pyruscommunis
C. Prunusdomestica
D. Rosa Alba

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