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Recent questions tagged plant physiology
+2
votes
1
answer
Name the plant organs which are : (a) positively phototropic (b) positively geotropic (c) negatively geotropic (d) positively hydrotropic
asked
Apr 7, 2019
in
Class 10
by
kratos
cbse
plant growth and development
control and coordination
class-9
class-10
plant physiology
+2
votes
1
answer
Do plants placed under an environment drier than the habitat where they are used to living have an increase
asked
Apr 5, 2019
in
Class 12
by
kratos
neet
aiims
plant physiology
+3
votes
1
answer
Name the type of response, shown by the plant in the picture.
asked
Apr 2, 2019
in
Class 11
by
kratos
class-9
class-11
plant physiology
+2
votes
1
answer
Who discovered photophosphorylation?
asked
Mar 30, 2019
in
Class 12
by
kratos
class-9
neet
aiims
plant physiology
+2
votes
1
answer
How does auxin promote phototropism ?
asked
Mar 29, 2019
in
Class 10
by
kratos
cbse
plant growth and development
control and coordination
class-10
class-9
plant physiology
+1
vote
1
answer
A. Photosynthestically C4 plants are less efficient then C3 plants.
asked
Mar 29, 2019
in
Class 12
by
kratos
plant physiology
class-11
transport in plants
photosynthesis
neet
aiims
+1
vote
1
answer
Hydroponics is (a) nutrient less culture (B) water less culture
asked
Mar 28, 2019
in
Class 12
by
kratos
neet
mineral nutrition
class-11
aiims
plant physiology
+2
votes
1
answer
Assertion: C4 photosynthetic pathway is more efficient than the C3 pathway.
asked
Mar 25, 2019
in
Class 12
by
kratos
neet
aiims
plant physiology
+1
vote
1
answer
What do you mean by transpiration? Why it is necessary?
asked
Mar 23, 2019
in
Class 12
by
kratos
circulation in animals
transpiration
transportation in plants
transport in plants
class-11
class-9
class-10
class-12
plant physiology
+1
vote
1
answer
Apical dominance can be overcome by application of
asked
Mar 23, 2019
in
Class 11
by
kratos
plant growth and development
class-11
plant physiology
+1
vote
1
answer
What is photoperiod?
asked
Mar 21, 2019
in
Class 9
by
kratos
class-9
plant physiology
+2
votes
1
answer
Cyclic photophosphorylation involves
asked
Mar 19, 2019
in
Class 12
by
kratos
class-11
neet
aiims
plant physiology
+1
vote
1
answer
Which of the following reduces plant growth and induces dormancy?
asked
Mar 18, 2019
in
Class 12
by
kratos
neet
aiims
plant physiology
+1
vote
1
answer
Gibberellins can promote seed germination because of their influence on
asked
Mar 18, 2019
in
Class 12
by
kratos
neet
class-11
aiims
plant growth and development
plant physiology
+2
votes
1
answer
Vernalisation is subjected to plants growing in
asked
Mar 18, 2019
in
Class 12
by
kratos
class-9
neet
aiims
plant physiology
+1
vote
1
answer
Are the xylem and the phloem made of living cells?
asked
Mar 17, 2019
in
Class 12
by
kratos
neet
aiims
class-9
tissues
plant physiology
+3
votes
1
answer
Which of the following prevents the photo-oxidation and destruction of pigments ?
asked
Mar 16, 2019
in
Class 12
by
kratos
neet
aiims
plant growth and development
class-9
plant physiology
+1
vote
1
answer
Pneumatophores occur in
asked
Mar 16, 2019
in
Class 12
by
kratos
plant physiology
class-7
neet
neet-2018
class-9
reproduction and modification in plants
+3
votes
1
answer
Name the wax-like layer on the epidermis of leaves which reduces transpiration.
asked
Mar 15, 2019
in
Class 12
by
kratos
neet
transpiration
aiims
class-10
icse
general entomology
plant physiology
+3
votes
1
answer
The function of leghaemoglobin during biological nitrogen fixation in root nodules of legumes is to :
asked
Mar 13, 2019
in
Class 12
by
kratos
neet
mineral nutrition
class-11
aiims
plant physiology
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