Question 1

MATCHING
Matching.Choose the one most appropriate answer for each.Some letters may not be used.
a.flower each successive year or after several years of vegetative growth
b.promotes cell elongation in stems
c.has receptor sites for a particular hormonal message
d.a hollow, cylindrical organ that protects young leaves growing within it
e.blue-green pigment that absorbs light energy
f.low-temperature stimulation of flowering
g.stimulates stomata closure and might be involved in root geotropism
h.stimulates fruit ripening
i.reproduces in spring
j.
produces only roots, stems, and leaves the first growing season and produces flowers the second year
k.occurring on a 24-hour cycle
l.
flowers in autumn
m.
a nonhormonal plant growth regulator
n.
lives for only one growing season
o.promotes stem elongation in plants
p.
pigment involved in flowering process
-auxin

Accepted Answer

The answer of MATCHING
Matching.Choose the one most appropriate answer for...

Question 2

MATCHING
Matching.Choose the one most appropriate answer for each.Some letters may not be used.
a.flower each successive year or after several years of vegetative growth
b.promotes cell elongation in stems
c.has receptor sites for a particular hormonal message
d.a hollow, cylindrical organ that protects young leaves growing within it
e.blue-green pigment that absorbs light energy
f.low-temperature stimulation of flowering
g.stimulates stomata closure and might be involved in root geotropism
h.stimulates fruit ripening
i.reproduces in spring
j.
produces only roots, stems, and leaves the first growing season and produces flowers the second year
k.occurring on a 24-hour cycle
l.
flowers in autumn
m.
a nonhormonal plant growth regulator
n.
lives for only one growing season
o.promotes stem elongation in plants
p.
pigment involved in flowering process
-phytochrome

Accepted Answer

Phytochrome is a light-sensitive pigment in plants that plays a crucial role in detecting the length of night, which in turn influences the plant's circadian rhythms and physiological processes such as flowering.

Question 3

MATCHING
Matching.Choose the one most appropriate answer for each.Some letters may not be used.
a.flower each successive year or after several years of vegetative growth
b.promotes cell elongation in stems
c.has receptor sites for a particular hormonal message
d.a hollow, cylindrical organ that protects young leaves growing within it
e.blue-green pigment that absorbs light energy
f.low-temperature stimulation of flowering
g.stimulates stomata closure and might be involved in root geotropism
h.stimulates fruit ripening
i.reproduces in spring
j.
produces only roots, stems, and leaves the first growing season and produces flowers the second year
k.occurring on a 24-hour cycle
l.
flowers in autumn
m.
a nonhormonal plant growth regulator
n.
lives for only one growing season
o.promotes stem elongation in plants
p.
pigment involved in flowering process
-vernalization

Accepted Answer

Vernalization is the process of inducing flowering in plants after they have been exposed to a prolonged period of cold temperatures.

Question 4

Abscission and dormancy are triggered by environmental cues such as seasonal changes in __________ or __________.

Accepted Answer

The answer of Abscission and dormancy are triggered by environmental...

Question 5

MATCHING
Matching.Choose the one most appropriate answer for each.Some letters may not be used.
a.flower each successive year or after several years of vegetative growth
b.promotes cell elongation in stems
c.has receptor sites for a particular hormonal message
d.a hollow, cylindrical organ that protects young leaves growing within it
e.blue-green pigment that absorbs light energy
f.low-temperature stimulation of flowering
g.stimulates stomata closure and might be involved in root geotropism
h.stimulates fruit ripening
i.reproduces in spring
j.
produces only roots, stems, and leaves the first growing season and produces flowers the second year
k.occurring on a 24-hour cycle
l.
flowers in autumn
m.
a nonhormonal plant growth regulator
n.
lives for only one growing season
o.promotes stem elongation in plants
p.
pigment involved in flowering process
-gibberellin

Accepted Answer

Gibberellin is a plant hormone that plays a crucial role in various aspects of plant growth and development, including the mobilization of food reserves during seed germination.

Question 6

Classification.Respond to the following statements in reference to the five plant hormones listed below.
a.auxins
b.gibberellins
c.cytokinins
d.abscisic acid
e.ethylene
-This hormone is a gas that promotes ripening.

Accepted Answer

Ethylene is a gas hormone that promotes ripening in fruits and plants.

Question 7

Classification.Respond to the following statements in reference to the five plant hormones listed below.
a.auxins
b.gibberellins
c.cytokinins
d.abscisic acid
e.ethylene
-This hormone promotes bud and seed dormancy.

Accepted Answer

Abscisic acid promotes bud and seed dormancy, inhibiting the growth of new shoots and roots, and helps plants cope with environmental stress.

Question 8

MATCHING
Matching.Choose the one most appropriate answer for each.Some letters may not be used.
a.flower each successive year or after several years of vegetative growth
b.promotes cell elongation in stems
c.has receptor sites for a particular hormonal message
d.a hollow, cylindrical organ that protects young leaves growing within it
e.blue-green pigment that absorbs light energy
f.low-temperature stimulation of flowering
g.stimulates stomata closure and might be involved in root geotropism
h.stimulates fruit ripening
i.reproduces in spring
j.
produces only roots, stems, and leaves the first growing season and produces flowers the second year
k.occurring on a 24-hour cycle
l.
flowers in autumn
m.
a nonhormonal plant growth regulator
n.
lives for only one growing season
o.promotes stem elongation in plants
p.
pigment involved in flowering process
-target cell

Accepted Answer

The answer of MATCHING
Matching.Choose the one most appropriate answer for...

Question 9

MATCHING
Matching.Choose the one most appropriate answer for each.Some letters may not be used.
a.flower each successive year or after several years of vegetative growth
b.promotes cell elongation in stems
c.has receptor sites for a particular hormonal message
d.a hollow, cylindrical organ that protects young leaves growing within it
e.blue-green pigment that absorbs light energy
f.low-temperature stimulation of flowering
g.stimulates stomata closure and might be involved in root geotropism
h.stimulates fruit ripening
i.reproduces in spring
j.
produces only roots, stems, and leaves the first growing season and produces flowers the second year
k.occurring on a 24-hour cycle
l.
flowers in autumn
m.
a nonhormonal plant growth regulator
n.
lives for only one growing season
o.promotes stem elongation in plants
p.
pigment involved in flowering process
-biennial

Accepted Answer

The answer of MATCHING
Matching.Choose the one most appropriate answer for...

Question 10

Classification.Respond to the following statements in reference to the five plant hormones listed below.
a.auxins
b.gibberellins
c.cytokinins
d.abscisic acid
e.ethylene
-Hormones most closely associated with cell division.

Accepted Answer

The answer of Classification.Respond to the following statements in reference...

Question 11

Classification.Respond to the following statements in reference to the five plant hormones listed below.
a.auxins
b.gibberellins
c.cytokinins
d.abscisic acid
e.ethylene
-Hormones involved in stem elongation and closely related chemically to certain weed killers like 2,4-D.

Accepted Answer

The answer of Classification.Respond to the following statements in reference...

Question 12

MATCHING
Matching.Choose the one most appropriate answer for each.Some letters may not be used.
a.flower each successive year or after several years of vegetative growth
b.promotes cell elongation in stems
c.has receptor sites for a particular hormonal message
d.a hollow, cylindrical organ that protects young leaves growing within it
e.blue-green pigment that absorbs light energy
f.low-temperature stimulation of flowering
g.stimulates stomata closure and might be involved in root geotropism
h.stimulates fruit ripening
i.reproduces in spring
j.
produces only roots, stems, and leaves the first growing season and produces flowers the second year
k.occurring on a 24-hour cycle
l.
flowers in autumn
m.
a nonhormonal plant growth regulator
n.
lives for only one growing season
o.promotes stem elongation in plants
p.
pigment involved in flowering process
-ethylene

Accepted Answer

Ethylene stimulates fruit ripening.

Answer: O
 Ethylene mobilizes food reserves in germinating seeds.

Question 13

MATCHING
Matching.Choose the one most appropriate answer for each.Some letters may not be used.
a.flower each successive year or after several years of vegetative growth
b.promotes cell elongation in stems
c.has receptor sites for a particular hormonal message
d.a hollow, cylindrical organ that protects young leaves growing within it
e.blue-green pigment that absorbs light energy
f.low-temperature stimulation of flowering
g.stimulates stomata closure and might be involved in root geotropism
h.stimulates fruit ripening
i.reproduces in spring
j.
produces only roots, stems, and leaves the first growing season and produces flowers the second year
k.occurring on a 24-hour cycle
l.
flowers in autumn
m.
a nonhormonal plant growth regulator
n.
lives for only one growing season
o.promotes stem elongation in plants
p.
pigment involved in flowering process
-Pfr

Accepted Answer

The answer of MATCHING
Matching.Choose the one most appropriate answer for...

Question 14

__________ and cues from the environment coordinate plant development, which is the formation and growth of tissues and parts in predictable patterns.

Accepted Answer

The answer of __________ and cues from the environment coordinate...

Question 15

MATCHING
Matching.Choose the one most appropriate answer for each.Some letters may not be used.
a.flower each successive year or after several years of vegetative growth
b.promotes cell elongation in stems
c.has receptor sites for a particular hormonal message
d.a hollow, cylindrical organ that protects young leaves growing within it
e.blue-green pigment that absorbs light energy
f.low-temperature stimulation of flowering
g.stimulates stomata closure and might be involved in root geotropism
h.stimulates fruit ripening
i.reproduces in spring
j.
produces only roots, stems, and leaves the first growing season and produces flowers the second year
k.occurring on a 24-hour cycle
l.
flowers in autumn
m.
a nonhormonal plant growth regulator
n.
lives for only one growing season
o.promotes stem elongation in plants
p.
pigment involved in flowering process
-long-day plant

Accepted Answer

Long-day plants flower when the hours of darkness fall below a critical value, meaning they require long periods of daylight to initiate flowering.

Question 16

MATCHING
Matching.Choose the one most appropriate answer for each.Some letters may not be used.
a.flower each successive year or after several years of vegetative growth
b.promotes cell elongation in stems
c.has receptor sites for a particular hormonal message
d.a hollow, cylindrical organ that protects young leaves growing within it
e.blue-green pigment that absorbs light energy
f.low-temperature stimulation of flowering
g.stimulates stomata closure and might be involved in root geotropism
h.stimulates fruit ripening
i.reproduces in spring
j.
produces only roots, stems, and leaves the first growing season and produces flowers the second year
k.occurring on a 24-hour cycle
l.
flowers in autumn
m.
a nonhormonal plant growth regulator
n.
lives for only one growing season
o.promotes stem elongation in plants
p.
pigment involved in flowering process
-circadian

Accepted Answer

The answer of MATCHING
Matching.Choose the one most appropriate answer for...

Question 17

Classification.Respond to the following statements in reference to the five plant hormones listed below.
a.auxins
b.gibberellins
c.cytokinins
d.abscisic acid
e.ethylene
-This hormone stimulates embryo formation in seeds.

Accepted Answer

The answer of Classification.Respond to the following statements in reference...

Question 18

MATCHING
Matching.Choose the one most appropriate answer for each.Some letters may not be used.
a.flower each successive year or after several years of vegetative growth
b.promotes cell elongation in stems
c.has receptor sites for a particular hormonal message
d.a hollow, cylindrical organ that protects young leaves growing within it
e.blue-green pigment that absorbs light energy
f.low-temperature stimulation of flowering
g.stimulates stomata closure and might be involved in root geotropism
h.stimulates fruit ripening
i.reproduces in spring
j.
produces only roots, stems, and leaves the first growing season and produces flowers the second year
k.occurring on a 24-hour cycle
l.
flowers in autumn
m.
a nonhormonal plant growth regulator
n.
lives for only one growing season
o.promotes stem elongation in plants
p.
pigment involved in flowering process
-salicylic acid

Accepted Answer

Salicylic acid activates systemic acquired resistance in plants, helping them defend against pathogens.

Question 19

MATCHING
Matching.Choose the one most appropriate answer for each.Some letters may not be used.
a.flower each successive year or after several years of vegetative growth
b.promotes cell elongation in stems
c.has receptor sites for a particular hormonal message
d.a hollow, cylindrical organ that protects young leaves growing within it
e.blue-green pigment that absorbs light energy
f.low-temperature stimulation of flowering
g.stimulates stomata closure and might be involved in root geotropism
h.stimulates fruit ripening
i.reproduces in spring
j.
produces only roots, stems, and leaves the first growing season and produces flowers the second year
k.occurring on a 24-hour cycle
l.
flowers in autumn
m.
a nonhormonal plant growth regulator
n.
lives for only one growing season
o.promotes stem elongation in plants
p.
pigment involved in flowering process
-short-day plant

Accepted Answer

Short-day plants flower when the night length exceeds their critical photoperiod, meaning they require longer periods of darkness to initiate flowering.

Question 20

MATCHING
Matching.Choose the one most appropriate answer for each.Some letters may not be used.
a.flower each successive year or after several years of vegetative growth
b.promotes cell elongation in stems
c.has receptor sites for a particular hormonal message
d.a hollow, cylindrical organ that protects young leaves growing within it
e.blue-green pigment that absorbs light energy
f.low-temperature stimulation of flowering
g.stimulates stomata closure and might be involved in root geotropism
h.stimulates fruit ripening
i.reproduces in spring
j.
produces only roots, stems, and leaves the first growing season and produces flowers the second year
k.occurring on a 24-hour cycle
l.
flowers in autumn
m.
a nonhormonal plant growth regulator
n.
lives for only one growing season
o.promotes stem elongation in plants
p.
pigment involved in flowering process
-coleoptile

Accepted Answer

The answer of MATCHING
Matching.Choose the one most appropriate answer for...

Quiz 30: Communication Strategies in Plants

Abscission and dormancy are triggered by environmental cues such as seasonal changes in or .

Classification.Respond to the following statements in reference to the five plant hormones listed below. a.auxins b.gibberellins c.cytokinins d.abscisic acid e.ethylene -This hormone is a gas that promotes ripening.

Classification.Respond to the following statements in reference to the five plant hormones listed below. a.auxins b.gibberellins c.cytokinins d.abscisic acid e.ethylene -This hormone promotes bud and seed dormancy.

Classification.Respond to the following statements in reference to the five plant hormones listed below. a.auxins b.gibberellins c.cytokinins d.abscisic acid e.ethylene -Hormones most closely associated with cell division.

Classification.Respond to the following statements in reference to the five plant hormones listed below. a.auxins b.gibberellins c.cytokinins d.abscisic acid e.ethylene -Hormones involved in stem elongation and closely related chemically to certain weed killers like 2,4-D.

__________ and cues from the environment coordinate plant development, which is the formation and growth of tissues and parts in predictable patterns.

Classification.Respond to the following statements in reference to the five plant hormones listed below. a.auxins b.gibberellins c.cytokinins d.abscisic acid e.ethylene -This hormone stimulates embryo formation in seeds.