Question 1

The structure of the lady flower orchid is classified as ____.

Accepted Answer

A)  elongated inflorescence 
B)  irregular 
C)  composite 
D)  incomplete 
E)  imperfect 
A)  elongated inflorescence 
B)  irregular 
C)  composite 
D)  incomplete 
E)  imperfect

Question 2

In a monocot seed, what is the purpose of the coleoptile?

Accepted Answer

A)  It becomes the stem. 
B)  It protects the embryonic root. 
C)  It protects the embryonic shoot. 
D)  It becomes the leaf. 
E)  It becomes the hypocotyl. 
A)  It becomes the stem. 
B)  It protects the embryonic root. 
C)  It protects the embryonic shoot. 
D)  It becomes the leaf. 
E)  It becomes the hypocotyl.

Question 3

Match between columns
                        Premises: Which stage is indicated by label 8?
Which stage is indicated by label 2?
Which stage is indicated by label 1?
Which stage is indicated by label 10?
Which stage is indicated by label 3?
Which stage is indicated by label 5?
Which stage is indicated by label 4?
Which stage is indicated by label 6?
Which stage is indicated by label 9?
Which stage is indicated by label 7?

Accepted Answer

The Answer of Pollen grain lands on a receptive stigma is...

Question 4

When covered with red cellophane, a plant would ______.

Accepted Answer

A)  grow toward a gravitational field 
B)  grow away from light 
C)  grow straight up 
D)  grow toward light 
E)  grow away from a gravitational field 
A)  grow toward a gravitational field 
B)  grow away from light 
C)  grow straight up 
D)  grow toward light 
E)  grow away from a gravitational field

Question 5

From which structure is the flower modified?

Accepted Answer

A)  cambium 
B)  root 
C)  xylem 
D)  leaf 
E)  phloem 
A)  cambium 
B)  root 
C)  xylem 
D)  leaf 
E)  phloem

Question 6

In a gravitropism, auxin moves to the ____ side of the stem and causes cell ____.

Accepted Answer

A)  down-facing; elongation 
B)  up-facing; elongation 
C)  up-facing; division 
D)  down-facing; division 
E)  down-facing; shrinkage 
A)  down-facing; elongation 
B)  up-facing; elongation 
C)  up-facing; division 
D)  down-facing; division 
E)  down-facing; shrinkage

Question 7

In the life cycle of a flowering plant, which of the following is diploid?

Accepted Answer

A)  zygote 
B)  sperm cell 
C)  egg cell 
D)  microspore 
E)  megaspore 
A)  zygote 
B)  sperm cell 
C)  egg cell 
D)  microspore 
E)  megaspore

Question 8

Entire forests of quaking aspen trees are actually strands of _____ that grew from ______, shoots that sprout from shallow lateral roots.

Accepted Answer

A)  clones; root suckers 
B)  offspring; coleoptiles 
C)  offspring; roots 
D)  clones; root hairs 
E)  clones; rhizomes 
A)  clones; root suckers 
B)  offspring; coleoptiles 
C)  offspring; roots 
D)  clones; root hairs 
E)  clones; rhizomes

Question 9

Which plant hormone is commercially sold as a rooting compound?

Accepted Answer

A)  auxin 
B)  cytokinin 
C)  gibberellin 
D)  ethylene 
E)  abscisic acid 
A)  auxin 
B)  cytokinin 
C)  gibberellin 
D)  ethylene 
E)  abscisic acid

Question 10

Seed _____ allows germination to match _____ .

Accepted Answer

A)  formation; internal conditions 
B)  dormancy; environmental conditions 
C)  dispersal; environmental conditions 
D)  dormancy; internal conditions 
E)  formation; environmental conditions 
A)  formation; internal conditions 
B)  dormancy; environmental conditions 
C)  dispersal; environmental conditions 
D)  dormancy; internal conditions 
E)  formation; environmental conditions

Question 11

The stigma, style, and ovary make up the female part of the flower called the ____.

Accepted Answer

A)  sepal 
B)  petal 
C)  carpel 
D)  stamen 
E)  anther 
A)  sepal 
B)  petal 
C)  carpel 
D)  stamen 
E)  anther

Question 12

Why are bananas seedless?

Accepted Answer

A)  They have been grafted. 
B)  They are haploid. 
C)  They are triploid. 
D)  They have been treated with colchicine. 
E)  They have been grown from cuttings. 
A)  They have been grafted. 
B)  They are haploid. 
C)  They are triploid. 
D)  They have been treated with colchicine. 
E)  They have been grown from cuttings.

Question 13

The plant hormone that opposes the effects of auxins in apical dominance is ____.

Accepted Answer

A)  auxin 
B)  gibberellin 
C)  cytokinin 
D)  abscisic acid 
E)  ethylene 
A)  auxin 
B)  gibberellin 
C)  cytokinin 
D)  abscisic acid 
E)  ethylene

Question 14

Most apple trees grown from seed produce uniquely ______ fruit.

Accepted Answer

A)  seedless 
B)  unpalatable 
C)  poisonous 
D)  skinless 
E)  fuzzy 
A)  seedless 
B)  unpalatable 
C)  poisonous 
D)  skinless 
E)  fuzzy

Question 15

What process fuels embryonic growth?

Accepted Answer

A)  anaerobic respiration 
B)  aerobic respiration 
C)  photosynthesis 
D)  chemosynthesis 
E)  glycolysis 
A)  anaerobic respiration 
B)  aerobic respiration 
C)  photosynthesis 
D)  chemosynthesis 
E)  glycolysis

Question 16

What is it called when bees suddenly and mysteriously abandon their queen and many living larvae, despite abundant stored pollen and honey?

Accepted Answer

A)  colony emigration 
B)  colony immigration 
C)  colony collapse disorder 
D)  colony convergence 
E)  colony divergence 
A)  colony emigration 
B)  colony immigration 
C)  colony collapse disorder 
D)  colony convergence 
E)  colony divergence

Question 17

Which hormone causes leaves to fall from trees in autumn?

Accepted Answer

A)  auxin 
B)  gibberellin 
C)  cytokinin 
D)  abscisic acid 
E)  ethylene 
A)  auxin 
B)  gibberellin 
C)  cytokinin 
D)  abscisic acid 
E)  ethylene

Question 18

Which of the following nourishes the growing embryo during germination?

Accepted Answer

A)  the parent plant 
B)  endosperm 
C)  the cotyledons 
D)  the megaspore mother cell 
E)  the style 
A)  the parent plant 
B)  endosperm 
C)  the cotyledons 
D)  the megaspore mother cell 
E)  the style

Question 19

Match between columns
                        Premises: accessory fruit; a multiple fruit formed by the fusion of small, fleshy berries
true fruit; a simple, fleshy fruit
accessory fruit; an aggregate of individual dry fruits
accessory fruit; an aggregate of individual fleshy fruits
true fruit; a simple, dry fruit

Accepted Answer

The Answer of pineapple and pea pod and blackberry and is...

Question 20

Blocking changes in calcium ions would prevent which of the following?

Accepted Answer

A)  vines bending around a pole as they grow up it 
B)  seedlings bending toward the light 
C)  roots growing down into the soil 
D)  a shoot on its side turning to grow upward 
E)  leaves bend toward the sunlight 
A)  vines bending around a pole as they grow up it 
B)  seedlings bending toward the light 
C)  roots growing down into the soil 
D)  a shoot on its side turning to grow upward 
E)  leaves bend toward the sunlight

Exam 29: Life Cycles of Flowering Plants

The structure of the lady flower orchid is classified as ____.

In a monocot seed, what is the purpose of the coleoptile?

When covered with red cellophane, a plant would ______.

From which structure is the flower modified?

In a gravitropism, auxin moves to the ____ side of the stem and causes cell ____.

In the life cycle of a flowering plant, which of the following is diploid?

Entire forests of quaking aspen trees are actually strands of _____ that grew from ______, shoots that sprout from shallow lateral roots.

Which plant hormone is commercially sold as a rooting compound?

Seed _____ allows germination to match _____ .

The stigma, style, and ovary make up the female part of the flower called the ____.

Why are bananas seedless?

The plant hormone that opposes the effects of auxins in apical dominance is ____.

Most apple trees grown from seed produce uniquely ______ fruit.

What process fuels embryonic growth?

What is it called when bees suddenly and mysteriously abandon their queen and many living larvae, despite abundant stored pollen and honey?

Which hormone causes leaves to fall from trees in autumn?

Which of the following nourishes the growing embryo during germination?

Blocking changes in calcium ions would prevent which of the following?

Invitation to Biology

Molecules of Life

Cell Structure

Energy and Metabolism

Photosynthesis

Releasing Chemical Energy

Dna Structure and Function

Gene Expression and Control

How Cells Reproduce

Patterns of Inheritance

Biotechnology

Evidence of Evolution

Processes of Evolution

Prokaryotes, Protists, and Viruses

Plants and Fungi

Animal Evolution

Population Ecology

Communities and Ecosystems

The Biosphere and Human Effects

Animal Tissues and Organs

How Animals Move

Circulation and Respiration

Immunity

Digestion and Excretion

Neural Control and the Senses

Endocrine Control

Animal Reproduction and Development

Plant Form and Function

Filters

In a gravitropism, auxin moves to the side of the stem and causes cell .

Entire forests of quaking aspen trees are actually strands of _ that grew from __, shoots that sprout from shallow lateral roots.

Seed _ allows germination to match _ .