Description : To which are Phototrophic and Geotropic movements linked? -General Knowledge
Last Answer : The answer is 'Warm, dry and sunny climate'
Last Answer : answer:
Description : Phototropic and geotropic movements are linked to (a) gibberellins (b) enzymes (c) auxin (d) cytokinins.
Last Answer : (c) auxin
Description : $ Gravitational water is that which reaches the water table of the earth. ! Movements under the effect of gravity are called geotropic movements.
Last Answer : $ Gravitational water is that which reaches the water table of the earth. ! Movements under the effect of ... wrong D. If both As and R are wrong.
Description : Plants that flower after reaching a certain stage of development irrespective of the day length are called: (a) Day-neutral plants (b) Long-day-short-day plants (c) Negatively phototrophic plants (d) Long-day plants
Last Answer : Ans:(a)
Description : Proof that plants can grow and reproduce using onl inorganic nutrients comes from the study of: a) phototrophic nutrition b) mycorrhiza c) hydroponics d) humus
Last Answer : ANSWER: C -- HYDROPONICS
Description : Positive geotropic response of root is
Last Answer : Positive geotropic response of root is A. Always B. Rarely C. Mostly D. Nil
Description : $ Stilt roots grow obliquely into soil. ! Respiratory roots are negatively geotropic.
Last Answer : $ Stilt roots grow obliquely into soil. ! Respiratory roots are negatively geotropic. A. If both As and R ... is wrong D. If both As and R are wrong.
Description : Primary root is: (1) Positively geotropic (2) Positive hydrotropic (3) Negative geotropic (4) Negative hydrotropic
Last Answer : Ans. ((b))
Description : Stern is usually - (1) Positively Phototropic (2) Negatively Phototropic (3) Negatively geotropic (4) Positively acrotropic
Last Answer : (1) Positively Phototropic Explanation: Tropism is a growth movement whose direction is determined by the direction from which the stimulus strikes the plant. Most stems are positively phototropic, while most roots are said to be negatively phototropic.
Description : Name the plant organs that grow positively geotropic and positively phototropic manner.
Last Answer : Ans: Roots grow positively geotropically and Stem grows positively phototropically.
Description : Stem is usually (1) Positively Phototropic (2) Negatively Phototropic (3) Negatively geotropic (4) Positively acrotropic
Last Answer : Positively Phototropic