Chapter 14 Flashcards

1
Q

What process produces haploid cells?

A

meiosis

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2
Q

Name the parts of a pistil in a flower.

A

ovary, style, stigma, recepticle

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3
Q

Flowers that lack showy petals, nectar, and odors are likely pollinated by ________________

A

wind

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4
Q

Which of the following is not necessary for pollination?

  1. anther
  2. stigma
  3. pollen
  4. petals
A

petals

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5
Q

List the events of plant reproduction in the order in which they occur?

A

pollination, fertilization, seed development

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6
Q

a cotyledon is ___________

A

a form of stored food in a seed

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7
Q

the female reproductive part of a flower

A

pistil

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8
Q

the saclike structure that produces pollen

A

anther

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9
Q

the tip of the pistil that receives the pollen

A

stigma

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10
Q

contains the male gametes of a flower

A

pollen

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11
Q

the tube that grows down the style and into the ovary

A

pollen tube

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12
Q

a mature ovule containing an embryo plant

A

seed

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13
Q

is attached to the anther

A

filament

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14
Q

the stalk between the ovary and stigma

A

style

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15
Q

True or False

A flower is a reproductive organ found on some plants

A

True

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16
Q

Organisms that have two of every kind of chromosome are called ____________

17
Q

A sugary liquid that attracts pollinators is ________

18
Q

Asexual reproduction provides little ____________ variation

19
Q

A __________ is someone who works with growing, harvesting, processing or shipping vegetables, fruits, flowers, or ornamental plants.

A

horticulturist

20
Q

What are the leaflike structures found at the base of many flowers?

21
Q

What characteristic of the stigma helps it retain pollen?

A

It is usually sticky

22
Q

Name a type of asexual reproduction in plants that we discussed in the chapter.

A

Runners, root sprouts, leaf cuttings, stem cuttings, potato eyes, plantlets

23
Q

True or False

Gametes are diploid

24
Q

True or False

Flowers pollinated by wind usually produce greater quantities of pollen than those pollinated by birds, insects, or bats

25
True or False | After fertilization, the zygote develops into a cotyledon which contains the seed.
False
26
True or False | An acorn is a fruit
True
27
True or False | Some seeds can survive being eaten by animals
True
28
True or False | The reproduction of potatoes from planted "eyes" is a form of asexual reproduction.
True
29
Be able to name the plant structures from the flower diagram on page 195
stamen, stigma, ovary, anther, petal, filament, sepals, style, ovule, pistil
30
What structure will become the fruit?
ovary
31
How many seeds will develop if there are 6 ovules in the ovary?
six