1 |
Oxygen combines with hemoglobin to form |
Per hemoglobin
Bioxyhemoglobin
Oxyhaemoglobin
None
|
2 |
Respiratory activity which occur in plants during daytime is called |
Photosynthesis
Photorespiration
Photoperiodism
Vernalization
|
3 |
In older stems the cork tissues have a special cells which are involved in gaseous exchange |
Guard cells
Xylem cells
Lenticels
Phloem cells
|
4 |
the lack of hemoglobin in R.B.C will result in |
Rapid transportation of oxygen
No transportation of oxygen
Blood clotting
Hemophilia
|
5 |
In plants which of the cells directly involved in gaseous exchange |
Xylem
Phloem
Mesophyll cells
Air spaces of hemoglobin cells
|
6 |
Organismic respiration is also known as |
Energy production
Energy released
Breathing or ventilation
None
|
7 |
All the animal which feed on detritus is called |
Omnivores
Carnivores
Herbivores
Detritivores
|
8 |
All the insectivores plants are true |
Heterotrophic
Autotrophs
Parasitic
Saprophytic
|
9 |
Leguminous plants have nodules on their roots which contains |
Saprophytic bacteria
Parasitic bacteria
Nitrogen fixing bacteria
None
|
10 |
An association between a fungus and roots of higher plants is called |
Mycorrhizae
Lichen
Fungus
None
|
11 |
Feeding by living in or on other organism belonging to different species is called |
Saprophytic nutrition
Parasitic nutrition
Symbiotic nutrition
All of above
|
12 |
Feeding on dead and decaying matter such as dead leaves in the soil or rooting tree trunks is called |
Symbiotic nutrition
Parasitic nutrition
Saprophytic nutrition
All of above
|
13 |
Cytochromes contain a pigment |
Magnesium
Sulphur
Phosphorus
Iron
|
14 |
Chlorophyll contains a very important compound |
Iron
Phosphorus
Magnesium
Sulphur
|