AP BiologyPlant Test Review

The fact that tracheophytes can survive on land is due to which of the following?

a. Alternation of generationsb. A dominant gametophyte stagec. Adaptation to damp habitatsd. Water transport through vascular tissuese. Mechanisms other than photosynthesis for

carbohydrate production

The fact that tracheophytes can survive on land is due to which of the following?

a. Alternation of generationsb. A dominant gametophyte stagec. Adaptation to damp habitatsd. Water transport through vascular tissuese. Mechanisms other than photosynthesis for

carbohydrate production

Which of the following is an actively dividing tissue in plants?

a. Cambiumb. Xylemc. Endodermisd. Phloeme. Pith

Which of the following is an actively dividing tissue in plants?

a. Cambiumb. Xylemc. Endodermisd. Phloeme. Pith

All of the following are common to C3 and C4 EXCEPT

a. Photolysisb. Initial step of CO2 fixationc. Cyclic photophosphorylationd. Noncyclic photophosphorylatione. Chemiosmotic phosphorylation

All of the following are common to C3 and C4 EXCEPT

a. Photolysisb. Initial step of CO2 fixationc. Cyclic photophosphorylationd. Noncyclic photophosphorylatione. Chemiosmotic phosphorylation

Water flow up a stem could be measured in which of the following structures?

a. Phloemb. Xylemc. Lenticelsd. Stomatae. Casparian strip

Water flow up a stem could be measured in which of the following structures?

a. Phloemb. Xylemc. Lenticelsd. Stomatae. Casparian strip

Pores on the leaf surface that function in gas exchange are called

a. Hairsb. Xylem cellsc. Phloem cellsd. Stomatae. sclerids

Pores on the leaf surface that function in gas exchange are called

a. Hairsb. Xylem cellsc. Phloem cellsd. Stomatae. sclerids

What are the products of noncyclic photophosphorylation?

a. Heat and fluorescenceb. ATP and P700c. ATP and NADPHd. ADP and NADPe. P700 and P680

What are the products of noncyclic photophosphorylation?

a. Heat and fluorescenceb. ATP and P700c. ATP and NADPHd. ADP and NADPe. P700 and P680

The amount and direction of movement of water in plants can always be predicted by measuring which of the following?

a. Air pressureb. Rainfallc. Proton gradientd. Dissolved solutese. Water potential

The amount and direction of movement of water in plants can always be predicted by measuring which of the following?

a. Air pressureb. Rainfallc. Proton gradientd. Dissolved solutese. Water potential

Ignoring all other factors, what kind of day would result in the fastest delivery of water and minerals to the leaves of a tree?

a. cool, dry dayb. Warm, dry dayc. Warm, humid dayd. Cool, humid daye. Very hot, dry, windy day

Ignoring all other factors, what kind of day would result in the fastest delivery of water and minerals to the leaves of a tree?

a. cool, dry dayb. Warm, dry dayc. Warm, humid dayd. Cool, humid daye. Very hot, dry, windy day

Fruits often ripen when placed in closed paper bags because of the effect of

a. Cytokininb. Absciscic acidc. CO2

d. Gibbereline. Ethylene

Fruits often ripen when placed in closed paper bags because of the effect of

a. Cytokininb. Absciscic acidc. CO2

d. Gibbereline. Ethylene

A mutation in which of the following floral parts would have the greatest potential impact on fertilization?

a. Sepalb. Petalc. Stamnd. Carpele. Either C or D

A mutation in which of the following floral parts would have the greatest potential impact on fertilization?

a. Sepalb. Petalc. Stamnd. Carpele. Either C or D

What is the embryonic root called?

a. Plumuleb. Hypocotylc. Epicotyld. Radiclee. Shoot

What is the embryonic root called?

a. Plumuleb. Hypocotylc. Epicotyld. Radiclee. Shoot

In plants, which of the following could be an advantage of sexual reproduction as opposed to asexual reproduction?

a. Genetic variationb. Mitosisc. Stable populationd. Rapid population increasee. Greater longevity

In plants, which of the following could be an advantage of sexual reproduction as opposed to asexual reproduction?

a. Genetic variationb. Mitosisc. Stable populationd. Rapid population increasee. Greater longevity