Bio 2 Ch 36-38 Quiz

rubisco binds with oxygen

Photorespiration occurs when

Proton pump

Which of the following is an active transport mechanism?

Primary growth only occurs at the shoot apical meristem.

Which of the following statements is NOT true of the stems of vascular plants?

Meristem cells have secondary cell walls for protection.

Which statement about meristem cells in incorrect?

translocation.

A plant must expend energy to drive

endodermis.

Casparian strips are found in the root

cool summer night

Guttation is most likely to be observed on a

cohesion.

Hydrogen bonding between water molecules results in

bundle sheath cells.

In a C4 plant, the Calvin cycle occurs in

root systems undergo secondary growth, but do not form bark.

In vascular plants, one difference between root and shoot systems is that

allow carbon dioxide uptake

The function of guard cells is to

negatively charged.

Mineral soil particles are typically

some TCE enters the atmosphere via the transpiration stream.

One potential problem with using poplars to remove TCE from soils is that

eudicots.

Palisade and spongy parenchyma are typically found in the mesophyll of

maturation.

Root hairs form in the zone of

nodes.

Roots differ from stems because roots lack

Sclerenchyma

Which cells lack living protoplasts at maturity?

Production of pneumatophores

Which of the following is NOT an adaptation to a high saline environment?

take up potassium.

Stomata open when guard cells

sieve-tube members

The food-conducting cells in an oak tree are called

cavitation.

The formation of an air bubble in the xylem is called

bacteria.

The nodules of legume roots contain nitrogen-fixing

sum of the pressure potential and solute potential.

The water potential of a plant cell is the

Bedrock

Which of the following is NOT found in topsoil?

pith.

Unlike eudicot stems, monocot stems lack

apoplastic.

Water movement through cell walls is

50%

What proportion of the soil volume is occupied by air and water?

Iron

Which of the following is a micronutrient?

Xylem

—conducts mineral nutrients

Trichomes

—reduces evaporation

Phloem

—serves as part of the bark