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

When a single gene effects two or more traits the phenomenon is called

Question # 2

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

Question # 3

The genus name and the specific epithet together

Question # 4

Fruit of labiateae consists of four ------------- nutlets.

Question # 5

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

Question # 6

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

Question # 7

The specimen designated by the author as type specimen is

Question # 8

Certain hornlike projections are given out from the back of anthers

Question # 9

Cohesion theory of ascent of sap is proposed by

Question # 10

Fungi are used in food industry, which fungi is used in bakery for flavor, aroma, color to some cheese

Question # 11

Bark of Quillajasaponariais used in perparing

Question # 12

Plants of asclepiadaceae are mostly

Question # 13

Apple is a member of family

Question # 14

Nullo gamete is

Question # 15

Which statement is not true about the family Euphorbiaceae?

Question # 16

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

Question # 17

Vegetative parts of --------- are easier to observe than reproductive parts

Question # 18

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

Question # 19

The non-protein part covalently bonded to enzyme is

Question # 20

Family labiateae is also 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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    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 What are the important features that fungi have which help them in their survival on land?
A. Tolerate wide range of pH
B. Tolerate temperature
C. Tolerate high osmotic pressure
D. All of the above
2 Largest family of angiosperm
A. Crucifereae
B. Compositeae
C. Ranunculaceae
D. Cucurbitaceae
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 Seeds of family ---------- bear a tuft of hairs
A. Compositeae
B. Labiateae
C. Asclepiadaceae
D. Ranunculaceae
5 Certain hornlike projections are given out from the back of anthers
A. Translator
B. Cuculli
C. Gynoestigium
D. Pollinium
6 Latex produced by Cryptostegia grandiflora is a source of
A. Fodder
B. Rubber
C. Fiber
D. Stuffing material
7 Disc florets have ------------ flowers
A. Tubular
B. Ligulate
C. Round
D. None
8 The specimen designated by the author as type specimen is
A. Holotype
B. Isotype
C. Lectotype
D. Syntype
9 Which one of the following is a biotic component?
A. Atmosphere
B. Water
C. Fungi
D. Soil
10 Second largest family of glowering plants
A. Leguminoceae
B. Labiaceae
C. Cucurbitaceae
D. Solanaceae

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