Botany Lecture Final Review questions with
verified answers
A C3 plant in Laredo, TX during the summer (dry/hot) might respond by
perform the following except: Ans✓✓✓opening stomata only at night.
A heterosporous plant is one that. Ans✓✓✓produces 2 spore types
microspores and megaspores, which give rise to male and female
gametophytes respectively.
Acidic soils have the following effect on soil nutrients and minerals:
Ans✓✓✓become readily available to plants.
All land plants are hypothesized to be descended from an Algae named
Chara spp. Ans✓✓✓True
All of the following are plant cellular levels of communication except:
Ans✓✓✓alarm signaling.
Angiosperms are most closely related to Ans✓✓✓gymnosperms
Bryophytes and Ferns are from the same plant group since they both
reproduce by spores. Ans✓✓✓False
Bryophytes are seedles vascular plants. Ans✓✓✓False
, Bryophytes are transitional plants between the charophyte algae and
vascular land plants. Ans✓✓✓True
Bryophytes don't have true leaves and stems but have a dense woody
rhizoid system. Ans✓✓✓False
Bryophytes have all the following characteristics except.
Ans✓✓✓vascular tissue.
Bryophytes never formed forests (mats maybe, but not forests) because.
Ans✓✓✓they lack lignin to grow tall.
Bryophytes require hot and dry conditions to complete their life cycle.
Ans✓✓✓False
Chlorosis is a plant condition refering to the: Ans✓✓✓yellowing of
leaves.
Choose all of the following that are principle groups of secondary
metabolites. Ans✓✓✓Terpenes
Phenolic compounds
Alkaloids
Constitutive defense traits are produced by and present in the plant in
response to attack. Ans✓✓✓False
verified answers
A C3 plant in Laredo, TX during the summer (dry/hot) might respond by
perform the following except: Ans✓✓✓opening stomata only at night.
A heterosporous plant is one that. Ans✓✓✓produces 2 spore types
microspores and megaspores, which give rise to male and female
gametophytes respectively.
Acidic soils have the following effect on soil nutrients and minerals:
Ans✓✓✓become readily available to plants.
All land plants are hypothesized to be descended from an Algae named
Chara spp. Ans✓✓✓True
All of the following are plant cellular levels of communication except:
Ans✓✓✓alarm signaling.
Angiosperms are most closely related to Ans✓✓✓gymnosperms
Bryophytes and Ferns are from the same plant group since they both
reproduce by spores. Ans✓✓✓False
Bryophytes are seedles vascular plants. Ans✓✓✓False
, Bryophytes are transitional plants between the charophyte algae and
vascular land plants. Ans✓✓✓True
Bryophytes don't have true leaves and stems but have a dense woody
rhizoid system. Ans✓✓✓False
Bryophytes have all the following characteristics except.
Ans✓✓✓vascular tissue.
Bryophytes never formed forests (mats maybe, but not forests) because.
Ans✓✓✓they lack lignin to grow tall.
Bryophytes require hot and dry conditions to complete their life cycle.
Ans✓✓✓False
Chlorosis is a plant condition refering to the: Ans✓✓✓yellowing of
leaves.
Choose all of the following that are principle groups of secondary
metabolites. Ans✓✓✓Terpenes
Phenolic compounds
Alkaloids
Constitutive defense traits are produced by and present in the plant in
response to attack. Ans✓✓✓False
