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Recent questions tagged major activities of living organisms
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vote
1
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In Hydra, waste material of food digestion and nitrogenous waste material are removed from (a) mouth and mouth
asked
Feb 27, 2019
in
Class 12
by
kratos
neet
excretory products and their elimination
class-11
class-9
major activities of living organisms
+1
vote
1
answer
How does transpiration help in the transportation of water ?
asked
Feb 23, 2019
in
Class 12
by
kratos
neet
transportation in plants
life processes
transport in plants
class-8
class-9
class-10
icse
major activities of living organisms
+2
votes
1
answer
Sperms produce an enzymatic substance for dissolve egg coverings. It is called
asked
Feb 20, 2019
in
Class 12
by
kratos
major activities of living organisms
fundamental unit of life
the reproductive system
class-12
general entomology
class-10
post-fertilization
fertilization
icse
class-9
cbse
human reproduction
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vote
1
answer
What is menstruation? What happens when the egg is not fertilised?
asked
Feb 19, 2019
in
Class 12
by
kratos
cbse
class-8
principles of inheritance and variation
class-9
class-10
major activities of living organisms
how do organisms reproduce
class-12
reproduction in animals
+2
votes
1
answer
What is the difference between autotrophs and heterotrophs?
asked
Feb 17, 2019
in
Class 11
by
kratos
diversity in living organisms
biosphere
class-11
plants nutrition system
class-9
major activities of living organisms
+1
vote
1
answer
(A) What do you call the given reproduction methods ? (B) What are the advantages of propagating plants with the above given methods ?
asked
Feb 2, 2019
in
Class 12
by
kratos
major activities of living organisms
principles and processes
class-11
reproduction in organisms
class-9
class-12
plant breeding
+2
votes
1
answer
Which type of similarities do you find between the respiration of plants and animals ?
asked
Jan 15, 2019
in
Class 10
by
kratos
air
class-6
class-9
class-7
class-10
atmosphere
icse
major activities of living organisms
respiration in organisms
+3
votes
1
answer
Why is trachea made of rings of cartialage
asked
Jan 1, 2019
in
Class 12
by
kratos
neet
class-11
structural organisation of animals
exchange of gases
aiims
class-9
class-10
major activities of living organisms
respiration
breathing
+2
votes
1
answer
Write name of the hormone secreted by thyroid gland.
asked
Dec 21, 2018
in
Class 12
by
kratos
class-11
man chemical coordination
biomolecules
chemical coordination
class-9
class-10
integration
major activities of living organisms
class-12
+3
votes
1
answer
(A) Which type of circulatory system do you find in octopus ? (B) Name the type of circulatory system present in cockroach.
asked
Dec 20, 2018
in
Class 12
by
kratos
neet
cbse
class-11
circulation
origin and evolution of life
body fluids
class-9
class-10
organ and organ systems in animals
major activities of living organisms
class-12
+1
vote
1
answer
With reference to factors affecting the rate of photosynthesis, which of the following statements is not correct ?
asked
Dec 15, 2018
in
Class 12
by
kratos
neet
photosynthesis
class-11
photosynthesis in higher plants
class-9
major activities of living organisms
+2
votes
1
answer
Distinguish between Menstrual and Oestrous cycle.
asked
Dec 13, 2018
in
Class 12
by
kratos
menstrual cycle in woman
isc
cbse
class-9
icse
bseb model set
major activities of living organisms
class-12
+2
votes
1
answer
How is the placenta connected to the embryo?
asked
Dec 5, 2018
in
Class 12
by
kratos
immunity and blood groups
immune system
human reproduction
class-9
class-10
major activities of living organisms
class-12
+2
votes
1
answer
In most species of Paramecium there are how many contractile vacuoles? Is it:
asked
Nov 30, 2018
in
Class 12
by
kratos
neet
excretory products and their elimination
organisms
protists
populations
class-9
general scince
major activities of living organisms
class-12
+1
vote
1
answer
What is fertilization? How many sperms fertilize one Ovum.
asked
Nov 17, 2018
in
Class 12
by
kratos
zoology
neet
post-fertilization
csat
cbse
human reproduction
aiims
class-9
major activities of living organisms
class-12
fertilization
+1
vote
1
answer
Define osmosis.
asked
Nov 15, 2018
in
Class 12
by
kratos
transport in plants
class-11
cell unit of life
class-9
major activities of living organisms
class-12
+2
votes
1
answer
What happens during fertilisation in humans after many sperms reach close to the ovum?
asked
Oct 29, 2018
in
Class 12
by
kratos
post-fertilization
class-8
cbse
human reproduction
class-9
icse
major activities of living organisms
class-12
fertilization
reproduction in humans
+1
vote
1
answer
When the meioticcell division in human beings stops
asked
Oct 25, 2018
in
Class 11
by
kratos
major activities of living organisms
cell cycle
class-11
class-9
+2
votes
1
answer
Define nutrition
asked
Oct 22, 2018
in
Class 12
by
kratos
digestion
nutrition in animals
food security and nutrition
cbse
class-11
physical education
class-9
class-10
class-7
major activities of living organisms
class-12
absorption
+3
votes
1
answer
According to the transpiration – cohesion theory, water is pulled upward through the xylem. The cause of the pull is
asked
Oct 15, 2018
in
Class 12
by
kratos
major activities of living organisms
isc
transport in plants
class-11
class-12
neet
icse
class-9
aiims
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