Question

select the correct answer from each drop-down menu.

the stem is responsible for providing support to the plant. a choose an answer is a type of stem that grows underground. it is capable of asexual reproduction and choose an answer f

options for the first drop-down:
bract
rhizome
runner

Explanation:

Identify the underground stem modification

The first drop-down menu asks for a type of stem that grows underground. Let's evaluate the options:

• bract: A modified or specialized leaf, especially one associated with a reproductive structure such as a flower. It is not a stem.
• rhizome: A continuously growing horizontal underground stem which puts out lateral shoots and adventitious roots at intervals.
• runner (stolon): A horizontal branch from the base of plant that produces new plants from buds at its tips, typically growing along the surface of the ground (above ground).

Therefore, the correct choice for an underground stem is a rhizome.

Determine the function of the underground stem

The second part of the sentence states: "It is capable of asexual reproduction and [Choose an answer] for the plant."
Underground modified stems like rhizomes store nutrients (food) synthesized by the plant to help it survive unfavorable seasons or support new growth. Thus, the primary function of a rhizome besides vegetative (asexual) reproduction is food storage (or storing food).

Synthesize the complete sentence

Combining the correct choices, the complete statement is:
"The stem is responsible for providing support to the plant. A rhizome is a type of stem that grows underground. It is capable of asexual reproduction and food storage for the plant."

Answer:

The stem is responsible for providing support to the plant. A <blank>rhizome</blank> is a type of stem that grows underground. It is capable of asexual reproduction and <blank>food storage</blank> for the plant.