chapter23C_Angiosperms

Question 1

angiosperms distinguishing characteristic

Answer 1

flowering plants

Question 2

most successful plant group

Answer 2

angiosperms

Question 3

why are angiosperms so successful

Answer 3

number of seeds produced and speed of reproduction through pollinators

Question 4

Peduncle

Answer 4

flower stem

Question 5

Receptacle

Answer 5

flower foundation, inside peduncle

Question 6

Calyx

Answer 6

sepals together, protects bud, supports petals

Question 7

Corolla

Answer 7

petals collectively together

Question 8

Coralla uses

Answer 8

attracts insects through emitting odor

Question 9

male reproductive part of angiosperms

Answer 9

stamen

Question 10

Filament role male Angiosperm

Answer 10

supports anther

Question 11

Anter role male Angiosperm

Answer 11

where pollen is produced

Question 12

Angiosperm female reproductive structure

Answer 12

carpel

Question 13

Stigma role female angiosperm

Answer 13

nectar secretion, catches than activates pollen with enzymes from nectar

Question 14

Style role female Angiosperm

Answer 14

supports stigma, opens upon ova maturation

Question 15

Ovary role female Angiosperm

Answer 15

ova location, ova turns to seed and ovary turns to fruit

Question 16

most fruits, vegetables, and trees are _dicot

Answer 16

eudicot

Question 17

grasses and grains are _cot

Answer 17

monocot

Question 18

Where do Eudicot and Monocots differ

Answer 18

seeds, stems, Roots, flowers, leaves

Question 19

number of Eudicot flower petals

Answer 19

groups of 4 or 5

Question 20

number of Monocot flower petals

Answer 20

groups of 3

Question 21

vascual bundle

Answer 21

xylem and phloem

Question 22

leaf differences between Eudicot vs Monocot

Answer 22

branching vs parallel veins

Question 23

stem differences between Eudicot vs Monocot

Answer 23

vascular bundle (xylem/phloem) circular aroud stem, vascular bundle randomly across stem

Question 24

root differences between Eudicot vs Monocot

Answer 24

vascular bundles located in the center of tap root, vascular bundles circular in fibrous root

Question 25

seed germination differences Eudicot vs Monocot

Answer 25

2 cotyledons vs 1 cotyledon

Question 26

Phylum Anthophyta common term

Answer 26

Flowering Plants

Question 27

Where does pollen leave from on the flower

Answer 27

anther

Question 28

Where does pollen enter on the flower

Answer 28

stigma

Question 29

When does fertilization begin?

Answer 29

nectar enzymes on the stigma induce germination on the pollen

Question 30

After pollen is induced to germinate, what happens next?

Answer 30

pollen tube having 2 sperm nuclei grow through style toward ovary

Question 31

what do 2 sperm form upon fertilization completion?

Answer 31

one sperm fuses with egg nucleus to create diploid zygote, other sperm fuses with 2 egg nuclei to create triploid endosperm cell

Question 32

what do the endosperm form

Answer 32

cotyledons

Question 33

Eudicot seeds are divided in half between the _

Answer 33

cotyledons

Question 34

in an apple, fertilized eggs become the _, and the fruit comes from the _

Answer 34

seeds, ovary

Question 35

what is the bee orchid flower labellum

Answer 35

flower structure that imitates female bee instead of providing nectar for pollination