What is the function of guard cells of stomata?
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The sigmoid colon is a part of
The specific role of Vitamin K is in the synthesis of
Which of the following enzymes is responsible for RNA synthesis?
The enzyme that is mainly responsible for RNA synthesis is known as RNA polymerase.
Which of the following glands is a source of the enzyme Ptyalin?
Name the respiratory organs of insects
Alveoli are balloon like structures within the ______.
Plants utilise ________ from the atmosphere foe photosynthesis