36.4 Root System Adaptations

axillary bud mechanism

The ________ is necessary because roots need a supply of oxygen in the leaf axils to grow.

Archaeologists

________ use growth ring data to determine the develop when they make a drawing that shows how branch roots conditions are.

Potato tuber tips

________ are swollen with food.

Light

What is required for photosyn Cork cambium thesis? Answer with a single words or term.

Plants

What are not necessarily linked to cell division? Answer with a single words or term.

young branch

A(n) ________ has been produced by the pericycle.

Foliage leaves

________ have internal and external structures that are adapted for use in the sun.

cork cambium

The ________ surrounds the secondary phloem, whereas corn and other Figures 36.20 and 36.21) have an underground tap root system.

Shoot tissues

What are the primary xylem and primary phloem? Answer with a single words or term.

simple plant tissues

The ________ contain one or two cell types.

Thin

________- walled sieve elements are used to anchor plants in the soil.

Different plants

________ have different root structure during times of stress.

New cells

________ can be seen in multiple directions in the zone of maturation.

Shoot apical meristems

________ produce primary meristems that increase the pericycle and produce organs.

horizontal stems of grasses

The ________ help to protect vulnerable shoot apical meristems against fire and other natural dangers.

protective covering of suberin coated cork tissue

A(n) ________ is made by the cork cambium.

majority of plant organs

What are composed of primary vascular tissues? Answer with a single words or term.

Plants

________ grow by producing new cells at meristems and by controlling the root they can grow food and drink.

Plants

________ have roots, stems, and leaves.