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

Parasexuality is a special type of genetic recombination which is showed by which group of fungi

Question # 2

In Aerobic respiration, the waste product in plants is produced in the form of

Question # 3

Seed of family Ranunculaceae is

Question # 4

The collection of stomatal pores guard cells and subsidiary cells is called;

Question # 5

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

Question # 6

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

Question # 7

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

Question # 8

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

Question # 9

Gene pool is the total aggregate of gene a ----------- at any one time.

Question # 10

--------- is produced when phosphoenolpyruvic acid combines with CO2

Question # 11

The oxidative change of water in photo-chemical excitation occurs in a process

Question # 12

Members of compositeae are

Question # 13

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

Question # 14

When all the original specimens and their duplicates have been lost or destroyed

Question # 15

In Zygomycota during sexual reproduction, zygota formed directly by the fusion of hyphae forms temporary, dormant, thick walled resistant structure called as

Question # 16

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

Question # 17

The process in which energy migration takes place within a group of neighbouring pigments is called

Question # 18

Aggregates of closely related species

Question # 19

While studying a community er come across three levels of organizations which include all of these except

Question # 20

Members of malvaceae are

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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 Stephen Endlicher classified plants into two major groups
A. Thalophytes and pteridophytes
B. Thalophytes and carmophytes
C. Bryophytes and pteridophytes
D. Angiosperms and ghmnosperms
2 Certain hornlike projections are given out from the back of anthers
A. Translator
B. Cuculli
C. Gynoestigium
D. Pollinium
3 Parasitic fungi absorb nutrients directly from the living host cytoplasm with the help of hyphal tips called as
A. Rhizoids
B. Constricting ring
C. Haustoria
D. Hyphae
4 Potentillaanserina is useful in
A. Asthma
B. Dissolving kidney stones
C. Skin diseases
D. Stomach disorders
5 Vegetative parts of --------- are easier to observe than reproductive parts
A. Angiosperms
B. Gymnosperms
C. Bryophytes
D. Pteridophytes
6 Cucumissativusis the botanical name of
A. Bitter gourd
B. Vegetable marrow
C. Cucumber
D. Watermelon
7 The oxidative change of water in photo-chemical excitation occurs in a process
A. Photo-reaction
B. Phosphorylation
C. Photo-oxidation
D. None
8 Seeds of members of family pharmacies are
A. Endospermic
B. Exalbuminous
C. Both a and b
D. None of these
9 Match with Lamarckism
A. Inheritance of acquired characteristics
B. Long neck of giraffe is evolved gradually as cumulative product of many generations
C. Body parts used extensively become stronger and larger
D. All A, B and C
10 Members of malvaceae are
A. Tropical
B. Sub-tropical
C. Temperate
D. Cosmopolitan

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  • Faisal

    Faisal

    02 Oct 2019

    When and how NTS test occurse for bsc,MSC,MPhil,phd

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    Mohammad Bakhsh

    01 Sep 2018

    Very Helpful

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    Muhammad Zeshan

    17 Aug 2018

    it was awesome experience

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