Deck 29: Life Cycles of Flowering Plants

Question 1

The megaspore produces a gametophyte with ____ cells.  

A) 2
B) 7
C) 8
D) 14
E) 16

Answer 1

B

Question 2

What do gametes,spores,and the gametophyte generation have in common?  

A) They are all diploid.
B) They are all haploid.
C) They are present in vascular plants only.
D) They are all produced by meiosis.
E) They are all triploid.

Answer 2

B

Question 3

____-pollinated flowers are typically small,nonfragrant,and green,with large stigmas and insignificant petals or sepals.  

A) Bee
B) Bird
C) Bat
D) Wind
E) Water

Answer 3

D

Question 4

Which of the following structures gives rise to endosperm?  

A) Zygote formed from the fusion of a sperm and an egg
B) Triploid cell formed during double fertilization
C) Inner wall of the ovary
D) Cytoplasm of the megaspore
E) Cytoplasm of the microspore

Question 5

The production of female gametes begins when a mass of tissue,called the ____,starts growing on the inner wall of an ovary.  

A) zygote
B) ovule
C) endosperm
D) carpel
E) stigma

Question 6

A flower's parts are modified ____ that develop from a receptacle.  

A) epidermal cells
B) asexual organs
C) regions of a stem
D) leaves
E) ovaries

Question 7

-Sperm cells are indicated by the letter ____.  

A) A
B) B
C) C
D) D
E) E

Question 8

Which of the following is a product of meiosis and cytoplasmic division in seed plants that forms in an ovule and gives rise to an egg-producing gametophyte?  

A) Sporangium
B) Megaspore
C) Microspore
D) Endosperm
E) Sporophyte

Question 9

Which of the following is a floral reproductive organ that produces the female gametophyte; it consists of an ovary,stigma,and usually a style?  

A) Stamen
B) Anther
C) Calyx
D) Corolla
E) Carpel

Question 10

-Meiosis occurs in the following stage (s)  

A) A
B) B
C) C
D) D
E) E

Question 11

A pollen tube together with its contents of male gametes constitutes the ____.  

A) male reproductive organ
B) endosperm mother cell
C) mature male sporophyte
D) immature male gametophyte
E) mature male gametophyte

Question 12

The ____ consists of a whorl of petals.  

A) calyx
B) sepal
C) corolla
D) carpel
E) stamen

Question 13

Which of the following floral reproductive organs consists of an anther and,in most species,a filament?  

A) Carpel
B) Stamen
C) Corolla
D) Stigma
E) Calyx

Question 14

What is the most common "reward" for butterflies from flowers they pollinate?  

A) fruit
B) seeds
C) honey
D) pollen
E) nectar

Question 15

The calyx is composed of ____.  

A) petals
B) sepals
C) stigmas
D) ovules
E) anthers

Question 16

Inside the corolla is a whorl of ____,the organs that produce male gametophytes.  

A) sepals
B) petals
C) carpels
D) ovaries
E) stamens

Question 17

A flower that lacks one or more of the four types of modified leaves is referred to as ____.  

A) perfect
B) imperfect
C) complete
D) incomplete
E) irregular

Question 18

Plants have evolved non-reproductive traits such as fragrance and flower characteristics compatible with the attributes of their __________.  

A) pollination vector
B) calyx
C) predator
D) herbivore
E) carpel

Question 19

-The formation of the mature male gametophyte is indicated by the letter ____.  

A) A
B) B
C) C
D) D
E) E

Question 20

Pollination is the arrival of pollen on the _________.  

A) corolla of another flower
B) stigma of a seed plant
C) stamen of a neighboring flower
D) pistil of a plant a distance away
E) female gametophyte

Question 21

A _______ is a product of meiosis and cytoplasmic division in seed plants that gives rise to a pollen grain.  

A) megaspore
B) germinate
C) microspore
D) pollen sac
E) pollen tube

Question 22

What type of fruit is a blackberry?  

A) An aggregate of many drupes
B) An aggregate of many indehiscent fruits
C) An aggregate of many small berries
D) A multiple of small berries
E) A multiple of small pomes

Question 23

The seed is produced by the maturation of the ____.  

A) embryo
B) ovule
C) ovary
D) sperm
E) pollen

Question 24

A method of asexual plant propagation often used in fruit agriculture is called ____.  

A) grafting
B) pericycle extensions
C) vegetative reproduction
D) cutting extension
E) sucker propagation

Question 25

What kind of fruit is formed from the fusion of individually pollinated flowers?  

A) Aggregate
B) Simple
C) Multiple
D) Fleshy
E) Dry

Question 26

Almost all houseplants are clones that have been grown from ____ of a parent plant.  

A) seeds
B) cuttings
C) suckers
D) grafts
E) fruits

Question 27

The endosperm of a plant ____.  

A) is the food supply for the new sporophyte plant
B) is composed of haploid tissue
C) protects the young embryo within a seed
D) provides a connection between the ovary of a flower and a developing seed
E) produces sperm cells

Question 28

Figure 29.12 C


-A cotyledon is indicated by the letter ____.  

A) A
B) B
C) C
D) D
E) E

Question 29

Adhesion proteins and ____ help guide the growth of the pollen tube in the proper direction towards the egg.  

A) differentiation upon contact with the flower
B) exposure to moisture
C) species-specific signaling molecules
D) electromagnetic impulses from the flower
E) insertion of the pollen tube

Question 30

What type of fruit is a tomato?  

A) Dehiscent
B) Berry
C) Drupe
D) Indehiscent
E) Pome

Question 31

Figure 29.12 C


-The embryonic shoot tip is indicated by the letter ____.  

A) A
B) B
C) C
D) D
E) E

Question 32

With ____,individual cells can be coaxed to divide and form embryos in a laboratory.  

A) in vitro fertilization
B) sexual reproduction
C) tissue culture propagation
D) vegetative reproduction
E) grafting

Question 33

_________ is a nutritive tissue composed of triploid cells in the seeds of flowering plants.  

A) Phloem
B) Sepal
C) Microspore
D) Megaspore
E) Endosperm

Question 34

Figure 29.12 C


-The embryonic root tip is indicated by the letter ____.  

A) A
B) B
C) C
D) D
E) E

Question 35

What structure protects the embryonic shoot of many monocots?  

A) Coleoptile
B) Hypocotyl
C) Cotyledon
D) Endosperm
E) Radicle

Question 36

A pollen grain coat is composed of which of the following?  

A) Sporopollenin
B) Cellulose
C) Peptidoglycan
D) Exopolysaccharides
E) Integuments

Question 37

Fleshy fruits with hard seed coats,such as cherries,are more likely to be dispersed by ____ than by other means.  

A) wind
B) adhering to animal fur
C) passing through animal guts
D) falling to the ground, rotting, and releasing their seeds
E) water currents

Question 38

The process of germination begins with ____.  

A) one sperm cell fusing with an egg
B) one sperm cell fusing with the central cell
C) pollen landing on a stigma
D) water soaking into soil
E) water seeping into a seed

Question 39

Most of the flesh of an apple is an enlarged ____.  

A) receptacle
B) carpel
C) drupe
D) pepo
E) hesperidium

Question 40

What causes the hypocotyl of dicots to straighten?  

A) Light
B) Gravity
C) Wind
D) Earth's magnetic field
E) Soil

Question 41

Choose the one most appropriate answer for each.
a.radially asymmetric flower
b.an inflorescence of many flowers clustered on a single head, such as in a daisy
c.develops into a fruit at maturity
d.created from a triploid cell that is produced when one sperm cell fuses with the central cell
e.male reproductive organ in angiosperms
f.modified leaf with pigments and fragrance-producing cells
g.immature male gametophyte
h.female reproductive organ
i.common name for a fused compound of multiple female reproductive organs
j.contains pollen sacs
k.forms in an ovule and gives rise to a female gametophyte
l.outermost whorl of leaf parts on a receptacle; generally green, but sometimes pigmented
m.region of carpel that receives pollen grains
n.arrival of pollen on a receptive stigma
o.forms a seed at maturity
pistil

Question 42

Choose the one most appropriate answer for each.
a.radially asymmetric flower
b.an inflorescence of many flowers clustered on a single head, such as in a daisy
c.develops into a fruit at maturity
d.created from a triploid cell that is produced when one sperm cell fuses with the central cell
e.male reproductive organ in angiosperms
f.modified leaf with pigments and fragrance-producing cells
g.immature male gametophyte
h.female reproductive organ
i.common name for a fused compound of multiple female reproductive organs
j.contains pollen sacs
k.forms in an ovule and gives rise to a female gametophyte
l.outermost whorl of leaf parts on a receptacle; generally green, but sometimes pigmented
m.region of carpel that receives pollen grains
n.arrival of pollen on a receptive stigma
o.forms a seed at maturity
anther

Question 43

Classification. Respond to the following statements with reference to the fruit types listed below.
a.dehiscent
b.indehiscent
c.drupe
d.berry
e.Pome
The wall of this type of fruit splits along a seam to release the seeds inside when they are mature.

Question 44

Choose the one most appropriate answer for each.

-stamen

A)radially asymmetric flower
B)an inflorescence of many flowers clustered on a single head, such as in a daisy
C)develops into a fruit at maturity
D)created from a triploid cell that is produced when one sperm cell fuses with the central cell
E)male reproductive organ in angiosperms
F)modified leaf with pigments and fragrance-producing cells
G)immature male gametophyte
H)female reproductive organ
I)common name for a fused compound of multiple female reproductive organs
J)contains pollen sacs
K)forms in an ovule and gives rise to a female gametophyte
L)outermost whorl of leaf parts on a receptacle; generally green, but sometimes pigmented
M)region of carpel that receives pollen grains
N)arrival of pollen on a receptive stigma
O)forms a seed at maturity

Question 45

Choose the one most appropriate answer for each.
a.radially asymmetric flower
b.an inflorescence of many flowers clustered on a single head, such as in a daisy
c.develops into a fruit at maturity
d.created from a triploid cell that is produced when one sperm cell fuses with the central cell
e.male reproductive organ in angiosperms
f.modified leaf with pigments and fragrance-producing cells
g.immature male gametophyte
h.female reproductive organ
i.common name for a fused compound of multiple female reproductive organs
j.contains pollen sacs
k.forms in an ovule and gives rise to a female gametophyte
l.outermost whorl of leaf parts on a receptacle; generally green, but sometimes pigmented
m.region of carpel that receives pollen grains
n.arrival of pollen on a receptive stigma
o.forms a seed at maturity
carpel

Question 46

Choose the one most appropriate answer for each.
a.radially asymmetric flower
b.an inflorescence of many flowers clustered on a single head, such as in a daisy
c.develops into a fruit at maturity
d.created from a triploid cell that is produced when one sperm cell fuses with the central cell
e.male reproductive organ in angiosperms
f.modified leaf with pigments and fragrance-producing cells
g.immature male gametophyte
h.female reproductive organ
i.common name for a fused compound of multiple female reproductive organs
j.contains pollen sacs
k.forms in an ovule and gives rise to a female gametophyte
l.outermost whorl of leaf parts on a receptacle; generally green, but sometimes pigmented
m.region of carpel that receives pollen grains
n.arrival of pollen on a receptive stigma
o.forms a seed at maturity
pollination

Question 47

Choose the one most appropriate answer for each.
a.radially asymmetric flower
b.an inflorescence of many flowers clustered on a single head, such as in a daisy
c.develops into a fruit at maturity
d.created from a triploid cell that is produced when one sperm cell fuses with the central cell
e.male reproductive organ in angiosperms
f.modified leaf with pigments and fragrance-producing cells
g.immature male gametophyte
h.female reproductive organ
i.common name for a fused compound of multiple female reproductive organs
j.contains pollen sacs
k.forms in an ovule and gives rise to a female gametophyte
l.outermost whorl of leaf parts on a receptacle; generally green, but sometimes pigmented
m.region of carpel that receives pollen grains
n.arrival of pollen on a receptive stigma
o.forms a seed at maturity
pollen grain

Question 48

Choose the one most appropriate answer for each.
a.radially asymmetric flower
b.an inflorescence of many flowers clustered on a single head, such as in a daisy
c.develops into a fruit at maturity
d.created from a triploid cell that is produced when one sperm cell fuses with the central cell
e.male reproductive organ in angiosperms
f.modified leaf with pigments and fragrance-producing cells
g.immature male gametophyte
h.female reproductive organ
i.common name for a fused compound of multiple female reproductive organs
j.contains pollen sacs
k.forms in an ovule and gives rise to a female gametophyte
l.outermost whorl of leaf parts on a receptacle; generally green, but sometimes pigmented
m.region of carpel that receives pollen grains
n.arrival of pollen on a receptive stigma
o.forms a seed at maturity
irregular flower

Question 49

Classification. Respond to the following statements with reference to the fruit types listed below.
a.dehiscent
b.indehiscent
c.drupe
d.berry
e.Pome
This fleshy fruit often has many seeds and no pit.

Question 50

Choose the one most appropriate answer for each.
a.radially asymmetric flower
b.an inflorescence of many flowers clustered on a single head, such as in a daisy
c.develops into a fruit at maturity
d.created from a triploid cell that is produced when one sperm cell fuses with the central cell
e.male reproductive organ in angiosperms
f.modified leaf with pigments and fragrance-producing cells
g.immature male gametophyte
h.female reproductive organ
i.common name for a fused compound of multiple female reproductive organs
j.contains pollen sacs
k.forms in an ovule and gives rise to a female gametophyte
l.outermost whorl of leaf parts on a receptacle; generally green, but sometimes pigmented
m.region of carpel that receives pollen grains
n.arrival of pollen on a receptive stigma
o.forms a seed at maturity
stigma

Question 51

Classification. Respond to the following statements with reference to the fruit types listed below.
a.dehiscent
b.indehiscent
c.drupe
d.berry
e.Pome
A strawberry is an aggregate of many of these types of fruits.

Question 52

Choose the one most appropriate answer for each.
a.radially asymmetric flower
b.an inflorescence of many flowers clustered on a single head, such as in a daisy
c.develops into a fruit at maturity
d.created from a triploid cell that is produced when one sperm cell fuses with the central cell
e.male reproductive organ in angiosperms
f.modified leaf with pigments and fragrance-producing cells
g.immature male gametophyte
h.female reproductive organ
i.common name for a fused compound of multiple female reproductive organs
j.contains pollen sacs
k.forms in an ovule and gives rise to a female gametophyte
l.outermost whorl of leaf parts on a receptacle; generally green, but sometimes pigmented
m.region of carpel that receives pollen grains
n.arrival of pollen on a receptive stigma
o.forms a seed at maturity
megaspore

Question 53

Classification. Respond to the following statements with reference to the fruit types listed below.
a.dehiscent
b.indehiscent
c.drupe
d.berry
e.Pome
This is a fleshy fruit with one seed enclosed by a hard pit.

Question 54

Choose the one most appropriate answer for each.
a.radially asymmetric flower
b.an inflorescence of many flowers clustered on a single head, such as in a daisy
c.develops into a fruit at maturity
d.created from a triploid cell that is produced when one sperm cell fuses with the central cell
e.male reproductive organ in angiosperms
f.modified leaf with pigments and fragrance-producing cells
g.immature male gametophyte
h.female reproductive organ
i.common name for a fused compound of multiple female reproductive organs
j.contains pollen sacs
k.forms in an ovule and gives rise to a female gametophyte
l.outermost whorl of leaf parts on a receptacle; generally green, but sometimes pigmented
m.region of carpel that receives pollen grains
n.arrival of pollen on a receptive stigma
o.forms a seed at maturity
endosperm

Question 55

Choose the one most appropriate answer for each.
a.radially asymmetric flower
b.an inflorescence of many flowers clustered on a single head, such as in a daisy
c.develops into a fruit at maturity
d.created from a triploid cell that is produced when one sperm cell fuses with the central cell
e.male reproductive organ in angiosperms
f.modified leaf with pigments and fragrance-producing cells
g.immature male gametophyte
h.female reproductive organ
i.common name for a fused compound of multiple female reproductive organs
j.contains pollen sacs
k.forms in an ovule and gives rise to a female gametophyte
l.outermost whorl of leaf parts on a receptacle; generally green, but sometimes pigmented
m.region of carpel that receives pollen grains
n.arrival of pollen on a receptive stigma
o.forms a seed at maturity
ovary

Question 56

Choose the one most appropriate answer for each.
a.radially asymmetric flower
b.an inflorescence of many flowers clustered on a single head, such as in a daisy
c.develops into a fruit at maturity
d.created from a triploid cell that is produced when one sperm cell fuses with the central cell
e.male reproductive organ in angiosperms
f.modified leaf with pigments and fragrance-producing cells
g.immature male gametophyte
h.female reproductive organ
i.common name for a fused compound of multiple female reproductive organs
j.contains pollen sacs
k.forms in an ovule and gives rise to a female gametophyte
l.outermost whorl of leaf parts on a receptacle; generally green, but sometimes pigmented
m.region of carpel that receives pollen grains
n.arrival of pollen on a receptive stigma
o.forms a seed at maturity
sepal

Question 57

Choose the one most appropriate answer for each.
a.radially asymmetric flower
b.an inflorescence of many flowers clustered on a single head, such as in a daisy
c.develops into a fruit at maturity
d.created from a triploid cell that is produced when one sperm cell fuses with the central cell
e.male reproductive organ in angiosperms
f.modified leaf with pigments and fragrance-producing cells
g.immature male gametophyte
h.female reproductive organ
i.common name for a fused compound of multiple female reproductive organs
j.contains pollen sacs
k.forms in an ovule and gives rise to a female gametophyte
l.outermost whorl of leaf parts on a receptacle; generally green, but sometimes pigmented
m.region of carpel that receives pollen grains
n.arrival of pollen on a receptive stigma
o.forms a seed at maturity
petal

Question 58

Choose the one most appropriate answer for each.
a.radially asymmetric flower
b.an inflorescence of many flowers clustered on a single head, such as in a daisy
c.develops into a fruit at maturity
d.created from a triploid cell that is produced when one sperm cell fuses with the central cell
e.male reproductive organ in angiosperms
f.modified leaf with pigments and fragrance-producing cells
g.immature male gametophyte
h.female reproductive organ
i.common name for a fused compound of multiple female reproductive organs
j.contains pollen sacs
k.forms in an ovule and gives rise to a female gametophyte
l.outermost whorl of leaf parts on a receptacle; generally green, but sometimes pigmented
m.region of carpel that receives pollen grains
n.arrival of pollen on a receptive stigma
o.forms a seed at maturity
ovule

Question 59

Classification. Respond to the following statements with reference to the fruit types listed below.
a.dehiscent
b.indehiscent
c.drupe
d.berry
e.Pome
This is a fleshy fruit in which tissues derived from the receptacle enclose a core derived from the ovary wall.

Question 60

Choose the one most appropriate answer for each.
a.radially asymmetric flower
b.an inflorescence of many flowers clustered on a single head, such as in a daisy
c.develops into a fruit at maturity
d.created from a triploid cell that is produced when one sperm cell fuses with the central cell
e.male reproductive organ in angiosperms
f.modified leaf with pigments and fragrance-producing cells
g.immature male gametophyte
h.female reproductive organ
i.common name for a fused compound of multiple female reproductive organs
j.contains pollen sacs
k.forms in an ovule and gives rise to a female gametophyte
l.outermost whorl of leaf parts on a receptacle; generally green, but sometimes pigmented
m.region of carpel that receives pollen grains
n.arrival of pollen on a receptive stigma
o.forms a seed at maturity
composite flower

Question 61

Classification. Respond to the following statements with reference to the flower parts listed below.
a.megaspore
b.microspore
c.ovule
d.ovary
e.Seed
Embryo sporophyte packaged with nutritive tissue inside a protective coat.

Question 62

__________ are the specialized reproductive structures of angiosperms.

Question 63

Which part of figure above related to :

-Structure that develops into a seed

Question 64

Which part of figure above related to :

-Site of pollen production

Question 65

Classification. Respond to the following statements with reference to the flower parts listed below.
a.megaspore
b.microspore
c.ovule
d.ovary
e.Seed
Mitosis and differentiation of this structure produces pollen grains.

Question 66

Classification. Respond to the following statements with reference to the flower parts listed below.
a.megaspore
b.microspore
c.ovule
d.ovary
e.Seed
Haploid cell that gives rise to the female gametophyte.

Question 67

Which part of figure above related to :

-sepal

Question 68

Classification. Respond to the following statements with reference to the flower parts listed below.
a.megaspore
b.microspore
c.ovule
d.ovary
e.Seed
Ovules form inside this structure.

Question 69

Fragrance and other flower traits not directly related to reproduction are a result of __________ with animal pollinators.

Question 70

Which part of figure above related to :

-receptacle

Question 71

Classification. Respond to the following statements with reference to the flower parts listed below.
a.megaspore
b.microspore
c.ovule
d.ovary
e.Seed
Structure in which a female gametophyte forms.

Question 72

Which part of figure above related to :

-filament

Question 73

Which part of figure above related to :

-Pollen tube extends inside this structure

Question 74

Which part of figure above related to :

-Main function is to attract pollinators

Question 75

Which part of figure above related to :

-Sticky landing pad for pollen grains

Question 76

Many flowers exude a sweet fluid called __________ that is prized by many pollinators.

Question 77

Which part of figure above related to :

-stamen

Question 78

A cherry blossom has all four sets of modified leaves (sepals,petals,stamens,and carpels),so it is called a __________ flower.

Question 79

Which part of figure above related to :

-ovary

Question 80

Which part of figure above related to :

-carpel