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Question: Which plant hormone is primarily responsible for cell elongation and phototropism (bending of plants towards light)? कौन सा पादप […]

Question: During anaerobic respiration in yeast, glucose is converted into which of the following end products? यीस्ट में अवायवीय श्वसन

Question: Which metal ion is present at the center of the porphyrin ring in chlorophyll? क्लोरोफिल में पोर्फिरिन वलय के

Question: Which of the following blood vessels carries oxygenated blood from the lungs to the left atrium of the heart?

Question: Goitre, a disease characterized by the swelling of the thyroid gland, is caused by the deficiency of which mineral?

Question: Which of the following vitamins is chemically known as Calciferol? निम्नलिखित में से किस विटामिन को रासायनिक रूप से

Question: Which of the following diseases is caused by a protozoan? निम्नलिखित में से कौन सा रोग प्रोटोजोआ के कारण

Question: Which gland in the human body is known as the ‘Master Gland’ because it controls the secretions of other

Question: Which cell organelle is known as the ‘Suicide Bag’ of the cell? किस कोशिकांग को कोशिका की ‘आत्मघाती थैली’

Question: Which of the following plant tissues is responsible for the transport of water and mineral nutrients from the roots