Question

The starch present in the tissues of a bean plant has been:
(A) Absorbed from the soil through root hair
(B) Produced as a by-product of respiration
(C) Secreted from the cell walls
(D) Synthesized from glucose in the cells​

Answer 1

Answer:

HEY!!

Explanation:

D) SYNTHESIZED FROM GLUCOSE IN THE CELLS

Answer 2

$\huge{\bf{ Synthesized \:from\: glucos\: in\: the\: cells}}$

Explation :-

~ as Bean is a leguminous Plant!

In legumes seeds, starch is the most abundant carbohydrate reserve in plants and have been ascribed medicinal and cultural as well as nutritional roles. The major carbohydrate of kidney bean seeds is starch, which accounts for 25–45% of the dry matter.

~Glucose is stored in the tissue of the plant for food and energy. In essence, this is the process of photosynthesis. Glucose is often stored in plants in the form of starch, which is composed of glucose molecules linked in long chains

~ Starch is a white coloured substance consisting of Carbohydrates (a polymer of glucose) is used as a storage polysaccharide in plants, being found in the form of both amylose and the branched amylopectin

~ In some plants, starch is stored in cell organelles called amyloplasts. Some plant roots and embryos, in the form of seeds and fruit, also serve as storage units for starch. Cells in plant leaves produce starch in the presence of sunlight.

~ starch is a white, tasteless, solid carbohydrate, (C6H10O5)n, occurring in the form of minute granules in the seeds, tubers, and other parts of plants, and forming an important constituent of rice, corn, wheat, beans, potatoes, and many other vegetable foods.

~ Starch is manufactured in the green leaves of plants from excess glucose produced during photosynthesis and serves the plant as a reserve food supply. ... In humans and other animals, starch from plants is broken down into its constituent sugar molecules, which then supply energy to the tissues.