Translocation - Set 1 Quiz

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The following shows a list of substances transported during translocation except

Difficulty Level: Hard

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Which of the following is the importance of translocation?

(A)		To transport water and minerals in plants

(B)		To transport nutrients in plants

(C)		To allow gaseous exchange in plants

(D)		To remove excess water in plants during the night

Difficulty Level: Medium

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A woody plant died a few months after a complete ring of bark was removed from its main stem.

Which of the important tissue is removed from the stem that caused the plant to die?

Difficulty Level: Medium

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Which of the following is true about the translocation of nutrients in plants?

I.		Glucose is converted into sucrose before enters the phloem

II.		Sucrose is transported into the phloem by active transport

III.		Sucrose and other nutrients are translocated bidirectionally

IV.		Nutrients movement in the phloem follow the concentration gradient

Difficulty Level: Medium

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The following shows the mechanism of translocation in plant except

I.		Sucrose molecules are transported from mesophyll cells into phloem by using passive transport

II.		Sucrose is translocated in bidirectionally

III.		Organic substances are transported in the phloem follow the concentration gradient

IV.		Glucose molecules are not transported in the phloem

Difficulty Level: Hard