NAT-IIB Biological Science Botany Hard Test

MCQ's Test For NAT-IIB Biological Science Botany Hard Test

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NAT-IIB Biological Science Botany Hard Test

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Question # 1

A symbiotic association between certain fungi and certain photoautotrophes either green algae or a cyanobacterium or sometimes both is termed as

Question # 2

Apple is a member of family

Question # 3

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

Question # 4

Adolph Engler classified the whole plant kingdom on the basis of

Question # 5

Raphanussativusis the botanical name of

Question # 6

In fishes, gill pouches develop into

Question # 7

Fungi are classified in a number of groups which is one of the following groups that does not show sexual reproduction

Question # 8

The phenomenon of interference / hide the effect of one gene present at one locus by the other gene present at other locus is called

Question # 9

In ------------- long flowering stalk develops

Question # 10

Family curcifereae is characterized by the persence of ------------ corolla

Question # 11

"In this stage the lichens are just like crumpled leaves attached at one point" about which stage we are talking

Question # 12

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

Question # 13

A special protein that generates voltage across a membrane is called;

Question # 14

The species which is at the threat of danger of extinction is called

Question # 15

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

Question # 16

The non-protein part covalently bonded to enzyme is

Question # 17

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

Question # 18

The majority of plants of this family provides edible fruits

Question # 19

Which statement is not true about the family Euphorbiaceae

Question # 20

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

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NAT-II Botony Chapter 0 Important MCQ's

Sr.# Question Answer
1 Botanical name of tomato
A. Solanumtuberosum
B. Lycopersicumesculentum
C. Petunia Alba
D. Solanumnigrum
2 A symbiotic association between certain fungi and certain photoautotrophes either green algae or a cyanobacterium or sometimes both is termed as
A. Mycorrhizae
B. Lichens
C. Endomycorrhizae
D. Ectomycorrhizae
3 If an author cited two or more specimens as types, the remaining cited species are
A. Lectotype
B. Syntype
C. Paratype
D. Neotype
4 Studying a single population's relationship to its environment will be
A. Synecology
B. Autecology
C. Ecology
D. Etealogy
5 Fruit of Ranunculaceae is
A. Etaerio of achenes
B. Capsule
C. Etaerio of follicles
D. All of these
6 "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
7 Potentillaanserina is useful in
A. Asthma
B. Dissolving kidney stones
C. Skin diseases
D. Stomach disorders
8 A fungal hyphae having 2 nuclei of different genetic type is called as
A. Karyogamy
B. Plasmogamy
C. Hetrokaryotic
D. Fragmentation
9 In ecosystem an eagle may eat blue birds may eat insects, like caterpillar which feeds on green leaves this is a example of
A. Simple food chain
B. Food web
C. Succession
D. Community relay
10 The genus name and the specific epithet together
A. Scientific name
B. Nomenclature
C. Binomial
D. Specific name

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