1)The percentage of fresh weight in most of the herbaceous plants is a)10-15 % b)85-90% c)above 90% d)less than 10% - Biology - Plant Growth and Development

Question

1)The percentage of fresh weight in most of the herbaceous plants
is
a)10-15 %
b)85-90%
c)above 90%
d)less than 10%
2)for covering a small distance, substance move by
a)diffusion
b)cytoplasmic streaming
c)active transport
d)all
plz ans the questions with explanation

Surabhi Lunia · Accepted Answer

Dear Student,

1) Assuming, the questing is asking about percentage of water in
fresh weight of a herbaceous plant, it's about 80-90% So, the
answer is option b) 85-90%

2) Diffusion is the movement of molecules or atoms from a region of
higher concentration to a region of lower concentration as a result
of a random motion of the molecules or atoms Substances can move
larger or smaller distances by diffusion to take occupy a space
Cytoplasmic streaming is a flow inside the cytoplasm In this, the
flow means that the cytoplasm is moving inside the cell
Active transport is the movement of molecules across a membrane
from a region of their lower concentration to a region of higher
concentration against the concentration gradient So, all the three
methods can help a substance occupy a small distance
Hence, the answer is option d) all

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1)The percentage of fresh weight in most of the herbaceous plants is a)10-15 % b)85-90% c)above 90% d)less than 10% 2)for covering a small distance, substance move by a)diffusion b)cytoplasmic streaming c)active transport d)all plz ans the questions with explanation.....

1)The percentage of fresh weight in most of the herbaceous plants is
a)10-15 %
b)85-90%
c)above 90%
d)less than 10%
2)for covering a small distance, substance move by
a)diffusion
b)cytoplasmic streaming
c)active transport
d)all
plz ans the questions with explanation.....