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

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 # 2

Stephen Endlicher classified plants into two major groups

Question # 3

Botanical name of tomato

Question # 4

Leaves of ---------- are used for the treatment of asthma

Question # 5

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

Question # 6

In fishes, gill pouches develop into

Question # 7

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

Question # 8

Nullo gamete is

Question # 9

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

Question # 10

Fruit of Ranunculaceae is

Question # 11

Translator consists of two parts

Question # 12

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

Question # 13

Thin layer of earth in which all living organism exist is known as

Question # 14

Saccharomyces cervisiae is the most commonly exploited yeast which feature highlights their economic improtance

Question # 15

Which of the following describes the process of natural selection?

Question # 16

Fruits of leguminoceae is

Question # 17

Cucumissativusis the botanical name of

Question # 18

The group of enzymes that bring about non-hydrolytic addition or removal of substrate are

Question # 19

When there is a net movement of water molecules occurs towards an imbibant, the type of diffusion is

Question # 20

In ---------- stems & roots of plants increase in diameter

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NAT-II Botony Chapter 0 Important MCQ's

Sr.# Question Answer
1 If an author cited two or more specimens as types, the remaining cited species are
A. Lectotype
B. Syntype
C. Paratype
D. Neotype
2 An ordered array composed of a series of inclusive levels
A. Taxon
B. Systematics
C. Hierarchy
D. Monopoly
3 Study of relationship of animals to their environment is termed as
A. Ecology
B. Eco
C. System
D. Biotic components
4 Major types of ecosystems, those that occupy board geographical regions are called
A. Climax community
B. Biome
C. Planetary ecosystem
D. Community
5 Raphanussativusis the botanical name of
A. Radish
B. Cabbage
C. Wall fruit
D. Wall cress
6 In Aerobic respiration, the waste product in plants is produced in the form of
A. Uric acid
B. CO2
C. Walter
D. Ammonia
7 All fungi lack chlorophyll and on the basis of their mode of nutrition, they include all these groups except
A. Absorptive heterotrphs
B. Saprotrophs
C. Decomposers
D. Autotrophs
8 --------- is produced when phosphoenolpyruvic acid combines with CO2
A. Oxalic acid
B. Citric Acid
C. Abcissic acid
D. Oxalomalic acid
9 Disease in living organisms, which are caused by parasites called as
A. Predation
B. Symbiosis
C. Infestations
D. Mutualism
10 Fungi are classified in a number of groups which is one of the following groups that does not show sexual reproduction
A. Zygomycota
B. Ascomycota
C. Basidiomycota
D. Deuteromycota

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