Advertisements
Advertisements
प्रश्न
Give technical term:
What does ATP abbreviate for?
उत्तर
Adenosine Triphosphate
APPEARS IN
संबंधित प्रश्न
The individual flattened stacks of membranous structures inside the chloroplasts are known as :
A. Grana
B. Stroma
C. Thylakoids
D. Cristae
A potted plant was taken in order to prove a factor necessary for photosynthesis. The potted plant was kept in the dark for 24 hours. One of the leaves was covered with black paper in the centre. The potted plant was then placed in sunlight for a few hours.
(i) What aspect of photosynthesis was being tested?
(ii) Why was the plant placed in the dark before beginning the experiment?
(iii) During the starch test, why was the leaf
(1) boiled in water
(2) boiled in methylated spirit
(iv) Write a balanced chemical equation to represent the process of photosynthesis.
(v) Draw a neat diagram of a chloroplast and label its parts.
Fill in the blank:
______ is the process which replenishes the atmospheric oxygen which the animal life consumes in respiration.
Fill in the blanks:
The end products of photosynthesis are ______ and ______.
A plant is kept in a dark cupboard for 48 hours before conducting any experiment on photosynthesis in order to
Complete the following food chains by writing the names of appropriate organisms in the blanks:
______ → Mouse ______ → Peacock
A candidate studied the importance of certain factors in photosynthesis. He took a potted plant and kept in the dark for over 24 hours. In the early hours of the next morning, he covered one of the leaves with black paper in the centre only. Then he placed the plant in sunlight for a few hours and tested the leaf which was covered with black paper for starch.
Is there any control in this experiment? If so, state it.
Photosynthesis in green plants is directly and indirectly dependent on so many plant structures.
Explain briefly the role of the following structures in this process is Phloem tissue in the leaf veins.
Oxygen given out during photosynthesis comes from water. Explain this statement.
Explain, why respiration is said to be a reversed process of photosynthesis?
Name the following:
The process by which plants produce their food.
Give technical term:
Organisms which cannot prepare their own food by photosynthesis.
Complete the following sentence with appropriate word:
A plant that does not perform photosynthesis is _______.
Answer the following question.
Explain why photosynthesis is considered the most important process in the biosphere.
What will happen if we remove plants from the aquarium?
Why should the light-dependent reaction occur before the light-independent reaction?
Only green plants have the unique capacity to release ______ into the atmosphere.
The bending of shoot towards light is due to the hormone ______.
Draw the structure of the stomata and label the parts.
Assertion (A): All food chains begin with herbivores.
Reason (R): Green plants are heterotrophs.
