Complete the sentences about gravitropism using the correct terms more Gravitrop

Question

Complete the sentences about gravitropism using the correct terms more Gravitropism is a plant negative response to gravity auxin germination amyloplasts center positive root cap In shoots and roots, amyloplasts, a plastid containing starch sink toward the center of the gravitational fheld osveStems have a nepative gravitropic response side than cells on the opposite side. concentrations to increase on the This causes of stems causing these cells to grow lower growth negative gravity upward This causes the stem to grow oTward In roots, a gravitropic response causes bending of ceils in the distal zone These cells receive a signal from the that causes the root to grow starch Although it ikely involves structures and mechanism of root gravitropism operates is unknown. ke the stems, how the documented Reset ef 6 Next > re to search Old S

Explanation / Answer

This cause auxin concentrations to increase on the lower side of the stem causing these cells to grow more than cells on the opposite side.

In roots, a positive gravitropic response causes bending of cells in the distal documented zone.

These cells receive a signal from the hormones that causes the root to grow downwards .

Although it likely involves structures and light like in the stem, how the mechanism of root gravitropism operates is largely unknown.

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