Plant Cells and Tissues

The tissue systems of the root and shoot system are classified as

• ground tissue.

• dermal tissue.

• vascular tissue.

• ground and dermal tissues.

• ground, dermal, and vascular tissues.

Plant tissue noted for storage, secretion, and regeneration is

• collenchyma.

• parenchyma.

• sclerenchyma.

• vascular cambium.

• none of these.

Parenchyma cells are specialized for all EXCEPT which of the following activities?

• conduction of food

• food storage

• photosynthesis

• secretion

• wound healing

Which of the following would NOT be considered strengthening, conducting, or supportive tissue?

• collenchyma

• fibers

• parenchyma

• sclereids

• xylem

Which of these is NOT associated with sclerenchyma?

• fibers

• photosynthesis

• primary and secondary cell walls

• sclereids

• support

Which of the following cells are alive at maturity?

• fibers

• sieve tube members

• sclerids

• tracheids

• vessel members

This plant tissue has cells that are photosynthetic, have thin cell walls, and are living, dividing cells.

• collenchyma.

• parenchyma.

• phloem.

• sclerenchyma.

• more than one of these.

This simple plant tissue has elongated cells, living cells with unevenly thick cell walls that function in support. This plant tissue is

• collenchyma.

• parenchyma.

• phloem.

• sclerenchyma.

• xylem.

Which of the following plant cells has a companion cell?

• fibers

• sclerids

• sieve-tube members

• vessel members

• tracheids

Which of the following cells conduct sugars?

• collenchyma

• sieve-tube members

• tracheids

• vessel members

• All of these cells conduct sugars