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Biology
Quiz 1
Quiz 2
1)
The two main
events are gametogenesis and gamete transfer.
2)
The process of formation of megaspores from the megaspore mother cell is called
3)
The testes are situated outside the abdominal cavity within a pouch called
4)
The
are paired folds of tissue under the labia majora.
5)
Intentional or voluntary termination of pregnancy before full term is called
6)
The virus that cases acquired immune deficiency syndorme (AIDS) parasitizes
choice1B cells
helper T cells
cytoxic
The membrance of
7)
Autoecology deals with
Ecology of community
all the above
Ecology of many species
Ecology of species
8)
MAB stands for
Mayer Anderson and bisby
Man and biotic community
man antibiotics and bacteria
Man and biosphere
9)
Red Data book provides data on
Lists of plants and animals
Endangered plants and animals
Red colored fishes
Red flowered plants
10)
Which of the following is the major cause of pollution
man
hydrocarbon gases
fungi
plants
11)
A clone is a group of individuals obtained through
Cross pollination
Vegetative propagation
Hybridization
Self pollination
12)
Axillary buds are used to raise crop of
Wheat
Rice
Sugarcane
Groundnut
13)
Which one of the following is not used for ex situ plant conservation?
Seed banks
Field gene banks
Shifting cultivation
Botanical Gardens
14)
Question textA phenomenon when parasite parasitizes themselves is known as
Polyxenous parasitism
Parasitoids
Hyperparasitism
Monoxenous parasitism
15)
A monocarpic plant is one which
flowers and fruits only once in life time and thereafter dies
none of these
produces only one seed
has only one carpel
16)
DNA replication takes place during
G2 - phase
Prophase
G1 - phase
S - phase
17)
In a plant organ, which is covered by periderm and the stomata are absent, some gaseous exchange still takes place through
pneumatophores
trichomes
aerenchyma
lenticels
18)
The method of producing thousands of plants through tissue culture is called
Somatic hybridization
Biofortification
Micropropagation
Biomagnification
19)
Hardening of the arteries due to deposition of cholesterol is called
Stenosis
Rhinitis
Atherosclerosis
Thrombosis
20)
Heparin is produced by
Liver cells
Blood cells
Plasma cells
Spleen cells
21)
Neuroglial cells support and protect
.
22)
___is an abundant inhibitory neurotransmitter in CNS.
Adrenaline
Noradrenaline
GABA
Acetylcholine
23)
Evolution of different species in a given area starting from a point and spreading to other geographical areas is known as
Natural selection
Divergent evolution
Migration
Adaptive radiation
24)
The leaves are modified into spines in
Opuntias
Nepenthes
Australian Acacia
Utricularia
25)
The lateral roots originate from
Epiblema
Cortical cells below root hairs
Endoderm cells
Pericycle cells
26)
Sunflower belongs to the family
Fabaceae
Cruciferae
Liliaceae
Asteraceae
Cite this Simulator:
aven.amritalearning.com,. (2013). Biology. Retrieved 28 November 2023, from aven.amritalearning.com/index.php?sub=105&brch=309&sim=1605&cnt=3961
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