Q.21)-Pulses are a good source of
- Carbohydrates
- Vitamins
- Proteins
- Fats
Q.22)-The form of carbohydrate which is synthesised in plants is
- Starch
- Glucose
- Fructose
- Cellulose
Q.23)-The reagent used to test the presence of starch in leaves is
- Fechling's solution
- Iodine solution
- Million's reagent
- Benedict's solution
Q.24)-The gas released during photosynathesis
- Carbon dioxide
- Oxygen
- Carbon monoxide
- Sulphur dioxide
Q.25)-Carrot is a rich source of vitamin
- A
- C
- D
- E
Q.26)-Plants release energy during
- Photosynthesis
- Respiration
- Transpiration
- Germination
Q.27)-Which of these is a micronutrient for plants
- Carbon
- Oxygen
- Nirogen
- Boron
Q.28)-root nodules are commonly found in
- Parasitic plants
- Epiphytic plants
- Leguminous plants
- Aquatic plants
Q.29)-Which of the following metals is present in chlorophil
- Beryllium
- Magnesium
- Calcium
- Berium
Q.30)-Cuscuta is a
- Partial stem parasite
- Complete stem parasite
- Partial root parasite
- Complete root parasite