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

Aggregates of closely related species

Question # 2

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

Question # 3

Studying a single population's relationship to its environment will be

Question # 4

Which of the following can be used as evidence of evolutions?

Question # 5

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

Question # 6

Plants of family asclepiadaceae are used to treat

Question # 7

Cryptostegiagrandiflorais a cultivated ----------- growing in gardens.

Question # 8

The botanical name of Kala Zira is

Question # 9

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

Question # 10

Which one of these is a predatory fungus?

Question # 11

Historical remnants of structures that had important function in ancestors but are no longer essential presently are called

Question # 12

Wilhelm Eichler divided plants into two groups

Question # 13

Refers to the place and scope of the publication

Question # 14

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

Question # 15

Plants of asclepiadaceae are mostly

Question # 16

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

Question # 17

Males suffering from Jacobs's syndrome have sex chromosomes

Question # 18

The non-protein part covalently bonded to enzyme is

Question # 19

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

Question # 20

--------- lives for more than two growing seasons

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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 Fruit of labiateae consists of four ------------- nutlets.
A. One seeded
B. Two seeded
C. Three seeded
D. Four seeded
2 "In this stage the lichens are just like crumpled leaves attached at one point" about which stage we are talking
A. Crustose lichen stage
B. Foliage lichen stage
C. Moss stage
D. Herbaceous stage
3 Certain hornlike projections are given out from the back of anthers
A. Translator
B. Cuculli
C. Gynoestigium
D. Pollinium
4 Fungi are used in food industry, which fungi is used in bakery for flavor, aroma, color to some cheese
A. Yeast
B. Penicillium
C. Aspergillus
D. Neurospora
5 The species with the same specific epithet cannot occur in the genus. If this happens, they are called
A. Homonym
B. Synonym
C. Legitimate
D. Illegitimate
6 Plants of Euphorbiaceae contain the vitamin
A. A
B. B
C. C
D. D
7 The botanical name of Kala Zira is
A. Nigella sativa
B. Clematyustriloba
C. Ranunculus aquatalis
D. Delphinium ajasis
8 What are the major decomposers of the biosphere contributing to the recycling of the elements used by living things?
A. Saprobic fungi and bacteria
B. Plants
C. Animals
D. Algae
9 ------------ are the reaction that takes place during the light phase of photosynthesis
A. Kelvin cycle
B. Photo-reaction
C. Hill's reaction
D. All
10 Which true about pattern baldness except
A. It is x-linked disease
B. It is sex influenced trait
C. It is autosomal recessive trait in females
D. It is autosomal dominant trait in male

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