CBSE Class 11-science Answered

why coralloid roots are negatively geotropic

Asked by kaintkaku | 23 Apr, 2018, 01:07: AM

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Coralloid roots found in Cycads are lateral branches of the taproot. It grows first horizontally and then grows laterally and upward toward the surface of the soil thereby supplying nitrogen to plants

Answered by Sivanand Patnaik | 23 Apr, 2018, 08:56: AM

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CBSE 11-science - Biology

which plant harmon found in gas form

Asked by supekarnandini1006 | 27 Apr, 2020, 10:58: AM

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CBSE 11-science - Biology

Which plant hormone promotes opening of stomata?

Asked by yashu.loki5453 | 02 Dec, 2018, 07:47: PM

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CBSE 11-science - Biology

mycorrhiza promote plant growth by a. absorbing inorganic ions from soil b. helping plant in using atmospheric nitrogen c.protect plant from infection d. serving as PGR

Asked by kaintkaku | 23 Apr, 2018, 01:10: AM

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CBSE 11-science - Biology

why coralloid roots are negatively geotropic

Asked by kaintkaku | 23 Apr, 2018, 01:07: AM

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CBSE 11-science - Biology

leaf fall occurs when a. auxin decreases b. gibberellin decreases c. auxin increases d. ABA decreases

Asked by kaintkaku | 21 Apr, 2018, 11:12: PM

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CBSE 11-science - Biology

Name the plant and its part from which auxin was isolated by F. W. Went.