Advertisements
Advertisements
प्रश्न
What are the by-products of autotrophic nutrition?
उत्तर
The by-product of autotrophic nutrition is oxygen, which is released through stomata.
संबंधित प्रश्न
What are the differences between autotrophic nutrition and heterotrophic nutrition?
Show with the help of a sketch that the plants are the ultimate source of food.
List the steps of preparation of temporary mount of a leaf peel to observe stomata.
Where is chlorophyll mainly present in a plant?
Name the green pigment present in the leaves of a plant.
Why do plants need nitrogen? How do plants obtain nitrogen?
How does carbon dioxide from the air enter the leaves of a plant to be used in photosynthesis?
The process in plants which converts light energy into chemical energy.
How do guard cells regulate opening and closing of stomatel pores?
Name the raw materials required for photosynthesis. How do plants obtain these raw materials?
The oxygen liberated during photosynthesis by green plants comes from:
(a) glucose
(b) water
(c) carbon dioxide
(d) chlorophyll
The internal energy (cellular energy) reserve in autotrophs is:
(a) proteins
(b) fatty acids
(c) glycogen
(d) starch
Most of the plants absorb nitrogen in one of the following forms. This is:
(a) proteins
(b) nitrates and nitrites
(c) urea
(d) atmospheric nitrogen
Which of the following equations is the summary of photosynthesis?
Which of the following statements about the autotrophs is incorrect?
Which of the following is most appropriate for aerobic respiration?
Oxygen liberated during photosynthesis comes from
The internal (cellular) energy reserve in autotrophs is
Differentiate between an autotroph and a heterotroph
