Practice mode / Biology Which of the following is antagonist to Auxin in terms of promotion of stem growth? A Option A: Gibberellins B Option B: Cytokinins C Option C: Abscisic Acid D Option D: none of these. Correct answer C. Abscisic Acid Show answer
Question 01 / Biology Chemically auxins are A Option A: Indole propionic acid. B Option B: Indole carboxylic acid. C Option C: Indole acetaldehyde D Option D: Indole acetic acid. Correct answer D. Indole acetic acid. Show answer Open question
Question 02 / Biology Chlorosis, i.e., yellowish hue on the leaves results from A Option A: Accumulation of toxic waste products in leaves. B Option B: Deficiency of chlorophyll. C Option C: Short supplies of mineral nutrients in the soil. D Option D: All of these Correct answer D. All of these Show answer Open question
Question 03 / Biology Name the famous book of Ibn-Sina in which he discussed human physiology and medicine? A Option A: Al-Qanun B Option B: Al-Masudi C Option C: New Renaissance D Option D: Tadhkira E Option E: None of these Correct answer A. Al-Qanun Show answer Open question
Question 04 / Biology Defeciency of following vitamin decreases hemoglobin production? A Option A: Biotin B Option B: Thiamine C Option C: Niacin D Option D: Pyridoxine E Option E: None of these Correct answer D. Pyridoxine Show answer Open question
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