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Biology SBI3U1 > 3.2 Kahoot - Plants > Flashcards

3.2 Kahoot - Plants Flashcards

1
Q

Plants Are…

A

Autotrophs

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2
Q

All plants are multicellular.

A

True

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3
Q

What is the equation of photosynthesis?

A

Carbon dioxide + water —> glucose + oxygen

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4
Q

The evolutionary ancestory of plants is….

A

green algae

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5
Q

Plants and their predecessors, green algae, share the property of

A
  • similar DNA sequences in the nuclei of their cells
  • storage of starch for energy
  • chlorophyll a and b
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6
Q

For plants to be successful on land, what is an early adaptation required for their success?

A

a root system

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7
Q

What determines if a plant is vascular?

A

how it transports water and food

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8
Q

Because bryophytes do not have vascular tissue, they:

A

grow close to the ground

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9
Q

What lifecycle stage in Bryophytes is most dominant

A

Gametophyte

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10
Q

What are some examples of Bryophytes?

A

liverworts and mosses

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11
Q

Where do bryophytes grow?

A

Damp locations

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12
Q

how do bryophytes get nutrients from the ground?

A

Rhizoids

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13
Q

The female reproductive organ on bryophytes is the…

A

archegonium

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14
Q

Bryophyte reproduction is through the use of _____________.

A

spores

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15
Q

What is the function of the xylem?

A

Transport water and nutrients upward

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16
Q

The function of the phloem is….

A

To transport sugars around the plant

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17
Q

What is the function of the roots of a plant

A

To hold the plant in place and gather nutrients.

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18
Q

What is the purpose of leaves in a plant?

A

capture sunlight and create glucose

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19
Q

What is an example for a seedless vascular plant

A

Ferns

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20
Q

Seedless vascular plants reproduce using

A

Spores

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21
Q

What lifecycle stage in Seedless Vascular plants is most dominant

A

Sporophyte

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22
Q

What is one major difference between seed plants and seedless plants?

A

they don’t need water for fertilization

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23
Q

Plants that have covered seeds are classified as

A

angiosperms

24
Q

Gymnosperm means what?

A

Naked seed

25
Q

what characterizes most Gymnosperm plants?

A

long needle leaves, evergreen

26
Q

The reproductive structure of a gymnosperm is a __________.

A

cone

27
Q

Gymnosperms have male and female cones.

A

true

28
Q

What kind of cones are found at the top of gymnosperm trees?

A

female

29
Q

Male cones are

A

softer

30
Q

What do male cones release?

A

Pollen

31
Q

How does pollen get to the female cones?

A

Wind

32
Q

Seeds develop on the __________ of the female cones?

A

scales

33
Q

What lifecycle stage in gymnosperms is most dominant

A

Sporophyte

34
Q

Angiosperms are also known as __.

A

flowering plants

35
Q

Angiosperms use these modified leaves as display structures for attracting pollinators.

A

Petals

36
Q

What is a characteristic of all angiosperms?

A

Double fertilization

37
Q

How have fruits contributed to the success of angiosperms?

A

Facilitating the dispersal of seeds

38
Q

Every fruit starts as what

A

a flower

39
Q

Perfect flowers are those that have both male and female parts.

A

True

40
Q

Monoecious means the plant…

A

has seperate male and female flowers

41
Q

What is pollination?

A

When the stigma has pollen on it

42
Q

What is fertilization?

A

when a sperm cell fertilizes an egg

43
Q

After pollination, a pollen grain that has landed on stigma will develop a tiny tube called________________

A

pollen tube

44
Q

In double fertilization, 1 sperm cell fuses with the egg cell, and a second sperm cell fuses with..

A

polar nuclei.

45
Q

Double fertilization results in

A

endosperm & embryo

46
Q

What is the function of the endosperm?

A

forms food storage (starches)

47
Q

Which is an example of an angiosperm?

A

grasses

48
Q

What do ovaries become after fertilization?

A

fruits

49
Q

In an angiosperm, the pollen releases

A

generative cell and tube cell

50
Q

What does the term angiosperm mean?

A

Vesseled Seed

51
Q

Angiosperms are divided into what 2 groups?

A

Dicots & Monocots

52
Q

What is the function of cotyledon?

A

provide food for the plant as it begins to grow

53
Q

A dicot plant means the plant has

A

2 first leaves

54
Q

A monocot leaf has:

A

parallel leaf veins

55
Q

A dicot has what type of root system?

A

Taproot

56
Q

What lifecycle stage in angiosperms is most dominant?

A

Sporophyte

57
Q

Which of the following best describes the trend followed in the evolution of flowering plants?

A

The gametophyte became dependent on the sporophyte

Biology SBI3U1 (39 decks)

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