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

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

Question # 2

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

Question # 3

In an ecosystem Green photosynthetic plants, which capture and bring light energy into ecosystem are termed as

Question # 4

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

Question # 5

In plants the process of respiration is also termed as;

Question # 6

Wilhelm Eichler divided plants into two groups

Question # 7

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

Question # 8

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

Question # 9

In fungi asexual reproduction occurs by all these method except which one

Question # 10

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

Question # 11

Cytochrome 'c' found is all aerobic species is a respiratory

Question # 12

Members of compositeae are

Question # 13

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

Question # 14

Seeds of members of family pharmacies are

Question # 15

Apple is a member of family

Question # 16

The genus name and the specific epithet together

Question # 17

The appendages of anthers form a corona

Question # 18

Refers to the place and scope of the publication

Question # 19

The non-protein part covalently bonded to enzyme is

Question # 20

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

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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 --------- is the process of ATP production in chloroplast is
A. Photophosphorylation
B. Dark reaction
C. Calvin cycle
D. All
2

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
3 Locus is
A. Segment of chromosome
B. Position of a gene on the chromosome
C. Genes present on one chromatid
D. Collection of genes at specific part of chromosome
4 In fungi asexual reproduction occurs by all these method except which one
A. Spores
B. Conidia
C. Binary fission
D. Budding
5 The criteria of the classification are the ----------- on which the classification is based.
A. Groups
B. Divisions
C. Characters
D. Orders
6 The present international code of botanical nomenclature consists of ---------- rules.
A. Phylogenetic system
B. Nomenclature type
C. Specific name
D. Common names
7 A fungal hyphae having 2 nuclei of different genetic type is called as
A. Karyogamy
B. Plasmogamy
C. Hetrokaryotic
D. Fragmentation
8 Which of the following can be used as evidence of evolutions?
A. Comparative embryology
B. Comparative anatomy
C. Genetic Code
D. All of these
9 Studying a single population's relationship to its environment will be
A. Synecology
B. Autecology
C. Ecology
D. Etealogy
10 Bark of Quillajasaponariais used in perparing
A. Fiber
B. Dye
C. Paper
D. Shampoos

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