Home
Class 12
BIOLOGY
When a plant undergoes senescence, the n...

When a plant undergoes senescence, the nutrients may be

A

exported

B

withdrawn

C

translocated

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
b

When the plant undergoes senescence the mobile nutrients are mobilised and translocated from the older parts of the plant to the younger growing parts. The words exported and withdrawn are also not incorrect. But translocated is more technically correct and specific. Both Devlin's and Noogle & Fritz's Text Book of Plant Physiology give the term Translocation for the mobiliza- tion of nutrients. Thus the answer should be (c)
Promotional Banner

Topper's Solved these Questions

  • NCERT Exemplar Questions +1 (THE LIVING WORLD )

    TRUEMAN BIOLOGY|Exercise MCQs|9 Videos
  • NCERT Exemplar Questions +2 (BIODIVERSITY AND CONSERVATION)

    TRUEMAN BIOLOGY|Exercise MCQs|19 Videos

Similar Questions

Explore conceptually related problems

Senescence is

When any plant part undergoes senescence (A)_____ may be withdrawn from such regions and moved to the (B)_____

The plant undergoes wilting when

How plants get nutrients ?

Senescence is inhibited by

Nutrient mobilisation in plants and ____ in leaf senescence are the role of____

The inability to absorb digested nutrients may be due to damage of which type of epithelium?

Insectivorous plants digest insects to get an essential nutrient. Other plants generally get this nutrient from the soil. What is this nutrient ?

How do plants get nutrients ?