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Nitrogen Nutrition in Plants

Read the following four statements (A-D). (1) Both, photophosp

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Medium

Solving time: 3 mins

Read the following four statements (A-D).
(1) Both, photophosphorylation and oxidative phosphorylation involve uphill transport of protons across the membrane.
(2) In dicot stems, a new cambium originates from cells of pericycle at the time of secondary growth.
(3) Stamens in flowers of $Gl or i os a$ and $P e t u nia$ are polyandrous.
(4) Symbiotic nitrogen-fixers occur in free-living state also in soil.
How many of the above statements are correct?

Name: Video solution 1: Read the following four statements (A-D).(1) Both, photophosphorylation and oxidative phosphorylation involve uphill transport of protons across the membrane.(2) In dicot stems, a new cambium originates from cells of pericycle at the time of secondary growth.(3) Stamens in flowers of Gloriosa and Petunia are polyandrous.(4) Symbiotic nitrogen-fixers occur in free-living state also in soil.How many of the above statements are correct?
Uploaded: 2023-02-09T06:49:00.000Z
Duration: 3 min

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Views: 6,084 students

Updated on: Feb 9, 2023

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Emily Discussed

Read the following four statements (A-D).
(1) Both, photophosphorylation and oxidative phosphorylation involve uphill transport of protons across the membrane.
(2) In dicot stems, a new cambium originates from cells of pericycle at the time of secondary growth.
(3) Stamens in flowers of

Gl or i os a

and

P e t u nia

are polyandrous.
(4) Symbiotic nitrogen-fixers occur in free-living state also in soil.
How many of the above statements are correct?

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14 mins ago

Text solutionVerified

Stamens in

Gl or ia s a

(Liliaceae) and

P e t u nia

(Solanceae) are free and do not show cohesion. Symbiotic

N_{2}

fixer occur in soil, in a free-living state also

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Question Text	Read the following four statements (A-D). (1) Both, photophosphorylation and oxidative phosphorylation involve uphill transport of protons across the membrane. (2) In dicot stems, a new cambium originates from cells of pericycle at the time of secondary growth. (3) Stamens in flowers of $Gl or i os a$ and $P e t u nia$ are polyandrous. (4) Symbiotic nitrogen-fixers occur in free-living state also in soil. How many of the above statements are correct?
Updated On	Feb 9, 2023
Topic	Mineral Nutrition
Subject	Biology
Class	Class 11
Answer Type	Text solution:1 Video solution: 2
Upvotes	288
Avg. Video Duration	4 min

Text solutionVerified

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