Biol 115 Exam 3

Question 1 of 41

1

Fill the blank spaces to complete the text.

From the podcast over Unit 10, Lycophytes and Monilophytes have very few interactions with . Also, the we use today is made up of compressed Lycophyte "trees"

Explanation

Question 2 of 41

1

Spores:
-Produced from ❌
-Germinate to make ❌
-❌ food source
Seeds:
-Produced from ❌
-Germinate to make ❌
-❌ food source

Drag and drop to complete the text.

meiosis

gametophyte (1N)

No stored

fertilization

sporophyte (2N)

Stored

Explanation

Question 3 of 41

1

Label each image.

Drag an answer into the correct orange point.

Hornwort

Leafy Liverwort

Thalloid Liverwort

Pleurocapous Moss

Acrocarpous Moss

Explanation

Question 4 of 41

1

❌ help release spores

❌ = asexual reproduction

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Gemma cups

Elaters

Explanation

Question 5 of 41

1

Label the life cycle.

Drag an answer into the correct orange point.

Liverwort Life Cycle

Hornwort Life Cycle

Antheridium

Gameotype

Archegonium

Fertilization

Sporophyte

Meiosis

Haploid (1N)

Diploid (2N)

Explanation

Question 6 of 41

1

Label the life cycle.

Drag an answer into the correct orange point.

Moss Life Cycle

Liverwort Life Cycle

Gametophyte

Antheridium

Archegonium

Fertilization

Meiosis (process)

Diploid (2N)

Haploid (1N)

Meiosis (generation)

Explanation

Question 7 of 41

1

Lid comes off ❌, ❌ teeth open to help disperse ❌.

Drag and drop to complete the text.

capsule

peristome

spores

Explanation

Question 8 of 41

1

Label the life cycle

Drag an answer into the correct orange point.

Sporophyte

Meiosis

Diploid (2N)

Haploid (1N)

Antheridium

Archegonium

Gametophyte

Fertilization

Lychophyte Life Cycle

Monilophyte Life Cycle

Explanation

Question 9 of 41

1

Label the life cycle

Drag an answer into the correct orange point.

Monilophyte Life Cycle

Lycophyte Life Cycle

Gametophyte

Archegonium

Fertilization

Sporophyte

Antheridium

Haploid (1N)

Diploid (2N)

Meiosis

Sporangium

Explanation

Question 10 of 41

1

❌ = bisexual gametophyte
❌ = male gametophyte and female gametophyte

Drag and drop to complete the text.

Homosporous

Heterosporous

Explanation

Question 11 of 41

1

Fill the blank space to complete the text.

Annulus cells eject from sporangium.

Explanation

Question 12 of 41

1

Click on each orange point and select the correct answer.

Label

Explanation

Question 13 of 41

1

Bryophytes, Lycophytes, & Monilophytes:
-❌
-Produce ❌
-Requires water (❌)
-Gametophytes ❌
Gymnosperms & Angiosperms:
-❌
-Produce ❌
-Doesn’t require water
-Male gametophyte ❌
-Female gametophyte ❌

Drag and drop to complete the text.

Heterosporous or homosporous

Always heterosporous

spores

seeds

flagellated sperm

independent

= pollen

retained on parent sporophyte

Explanation

Question 14 of 41

1

Gymnosperms:
-Male cones vs. female cones
-Wind ❌, animal ❌
-No ❌ = no ❌ (fleshy arils)
Angiosperms:
-❌ = fruit
-Wind/❌/animal pollinated
-❌:
1. Egg + sperm = ❌
2. Polar nuclei + sperm = ❌

Drag and drop to complete the text.

pollinated

dispersed

ovaries

fruit

Flowers and ovaries

water

Double fertilization

endosperm

zygote (embryo)

Explanation

Question 15 of 41

1

Fill the blank spaces to complete the text.

Pollination vs. Fertilization
= transfer of pollen from male parts of plant to female parts
= joining of sperm and egg

Explanation

Question 16 of 41

1

Label the parts of an angiosperm flower.

Drag an answer into the correct orange point.

Stamen

Anther

Filament

Carpel

Style

Stigma

Ovule

Sepal

Receptacle

Petal

Ovary

Explanation

Question 17 of 41

1

Label

Drag an answer into the correct orange point.

Ovule

Calix

Inferior

Superior

Explanation

Question 18 of 41

1

What are characteristics of wind pollinated flowers?

Select one or more of the following:

Small, dull flowers
Lots of pollen - less direct transfer
Anthers and stigma hang on the outside of flower
Colorful, fragrant flowers
Less pollen - more direct transfer
Nectar rewards

Explanation

Question 19 of 41

1

What are characteristics of animal pollinated flowers?

Select one or more of the following:

Small, dull flowers
Lots of pollen - less direct transfer
Anthers and stigma hang outside of flower
Colorful, fragrant flowers
Less pollen - more direct transfer
Nectar rewards

Explanation

Question 20 of 41

1

Ovary = fruit, Ovule = seed

Drag an answer into the correct orange point.

Endosperm

Triploid endosperm cell

Fruit

Flower

Zygote

Embryo

Seed coat

Flesh

Integument

Ovary

Explanation

Question 21 of 41

1

Label

Drag an answer into the correct orange point.

Simple

Aggregate

Multiple

Explanation

Question 22 of 41

1

Label

Drag an answer into the correct orange point.

Drupe

True Berry

Hesperidium

Pepo

Explanation

Question 23 of 41

1

Label

Drag an answer into the correct orange point.

Legume

Nut

Caryopsis

Explanation

Question 24 of 41

1

Fill the blank spaces to complete the text.

Dehiscent vs. Indehiscent
splits open at maturity
doesn’t split open at maturity

Explanation

Question 25 of 41

1

SEEDS
Gymnosperm
-❌ cotyledons
-Storage ❌
Dicot
-❌ cotyledons
-Endosperm absorbed during ❌
-Storage ❌
-❌
-❌-rich
Monocot
-❌ cotyledons
-Endosperm absorbed during ❌
-Storage ❌
-❌
-❌-rich

Drag and drop to complete the text.

Multiple

Two

One

leftover female gametophyte (1N)

internal

external

seed maturation

Endosperm (3N)

Starch

Protein

Cotyledons (2N)

germination

Explanation

Question 26 of 41

1

Seeds

Drag an answer into the correct orange point.

Gymnosperm

Dicot

Monocot

Explanation

Question 27 of 41

1

What are the characteristics of a small seed?

Select one or more of the following:

Plant can produce more
Quicker to ripen and disperse
Less food reserves
Absorb water faster
Plant produces less
More food reserves
Problems fully hydrating

Explanation

Question 28 of 41

1

What are the characteristics of a large seed?

Select one or more of the following:

Plant can produce more
Quicker to ripen and disperse
Less food reserves
Absorb water faster
Plant produces less
More food reserves
Problems fully hydrating

Explanation

Question 29 of 41

1

Seed Formation:
1. ❌ – zygote becomes embryonic plant
2. ❌
-Accumulation of food reserves
-❌ (up to 90% water loss)
-Seed coat hardening
3. ❌ – resting state

Drag and drop to complete the text.

Embryogenesis

Maturation

Quiescence or dormancy

Desiccation

Explanation

Question 30 of 41

1

What breaks quiescence (resting state until environment is favorable) and is always required to trigger germination?

Select one or more of the following:

Sufficient water
Sufficient oxygen
Optimum temperature
Light
Scarification
Stratification
Fire

Explanation

Question 31 of 41

1

What breaks dormancy (additional layer on top of quiescence that has to be broken by specific trigger in order for seed to germinate) and is sometimes required to trigger germination?

Select one or more of the following:

Sufficient water
Sufficient oxygen
Optimum temperature
Light
Scarification
Stratification
Fire

Explanation

Question 32 of 41

1

Seed Germination:
1. ❌
2. ❌
3. ❌

Drag and drop to complete the text.

Respiration/mobilization of food reserve

Seedling growth

Imbibition

Explanation

Question 33 of 41

1

Which plant hormone has the following characteristics?
Cell elongation
Tropic bending
Apical dominance
Root growth
*Highest concentration at SAM

Select one of the following:

Auxin
Cytokinin
Gibberellin
Abscisic acid
Ethylene

Explanation

Question 34 of 41

1

Which plant hormone has the following characteristics?
Cell division
Delay senescence
Shoot formation
*Highest concentration at RAM

Select one of the following:

Auxin
Cytokinin
Gibberellin
Abscisic Acid
Ethylene

Explanation

Question 35 of 41

1

Which plant hormone has the following characteristics?
Internode elongation
Break seed dormancy
*Water-insoluble

Select one of the following:

Auxin
Cytokinin
Gibberellin
Abscisic Acid
Ethylene

Explanation

Question 36 of 41

1

Which plant hormone has the following characteristics?
Seed dormancy
Stomatal closure
Produced by stressed tissue
Water-soluble

Select one of the following:

Auxin
Cytokinin
Gibberellin
Abscisic Acid
Ethylene

Explanation

Question 37 of 41

1

Which plant hormone has the following characteristics?
Fruit ripening
Abscission
Senescence
Produced by wounded/aging tissue
Only gaseous hormone

Select one of the following:

Auxin
Cytokinin
Gibberellin
Abscisic Acid
Ethylene

Explanation

Question 38 of 41

1

Which of the following are growth promoters rather than growth inhibitors?
(Promoters occur at the beginning of lifecycle whereas inhibitors occur at the end of lifecycle.)

Select one or more of the following:

Auxin
Cytokinin
Gibberellin
Abscisic Acid
Ethylene

Explanation

Question 39 of 41

1

What are the characteristics of nastic movements?

Select one or more of the following:

Quick response, reversible
Response independent of direction of stimulus
Turgor changes
Slow response, growth
Response dependent on direction of stimulus
Cell division, elongation

Explanation

Question 40 of 41

1

What are the characteristics of tropisms?

Select one or more of the following:

Quick response, reversible
Response independent of direction of stimulus
Turgor changes
Slow response, growth
Response dependent on direction of stimulus
Cell division, elongation

Explanation

Question 41 of 41

1

TROPISMS
❌ = growth towards the stimulus
❌ = growth away from the stimulus

❌: gravity
❌: water, can be obscured by gravitropism response
❌: touch
❌: light

Drag and drop to complete the text.

Positive

Negative

Gravitropism

Hydrotropism

Thigmotropism

Phototropism

	Created by Megan Courter over 4 years ago

Biology Quiz on Biol 115 Exam 3, created by Megan Courter on 25/11/2019.

Biol 115 Exam 3

Question 1 of 41

Fill the blank spaces to complete the text.

From the podcast over Unit 10, Lycophytes and Monilophytes have very few interactions with . Also, the we use today is made up of compressed Lycophyte "trees"

Explanation

Question 2 of 41

Spores: -Produced from ❌ -Germinate to make ❌ -❌ food source Seeds: -Produced from ❌ -Germinate to make ❌ -❌ food source

Drag and drop to complete the text.

Explanation

Question 3 of 41

Label each image.

Drag an answer into the correct orange point.

Explanation

Question 4 of 41

❌ help release spores ❌ = asexual reproduction

Drag and drop to complete the text.

Explanation

Question 5 of 41

Label the life cycle.

Drag an answer into the correct orange point.

Explanation

Question 6 of 41

Label the life cycle.

Drag an answer into the correct orange point.

Explanation

Question 7 of 41

Lid comes off ❌, ❌ teeth open to help disperse ❌.

Drag and drop to complete the text.

Explanation

Question 8 of 41

Label the life cycle

Drag an answer into the correct orange point.

Explanation

Question 9 of 41

Label the life cycle

Drag an answer into the correct orange point.

Explanation

Question 10 of 41

❌ = bisexual gametophyte ❌ = male gametophyte and female gametophyte

Drag and drop to complete the text.

Explanation

Question 11 of 41

Fill the blank space to complete the text.

Annulus cells eject from sporangium.

Explanation

Question 12 of 41

Click on each orange point and select the correct answer.

Label

Explanation

Question 13 of 41

Bryophytes, Lycophytes, & Monilophytes: -❌ -Produce ❌ -Requires water (❌) -Gametophytes ❌ Gymnosperms & Angiosperms: -❌ -Produce ❌ -Doesn’t require water -Male gametophyte ❌ -Female gametophyte ❌

Drag and drop to complete the text.

Explanation

Question 14 of 41

Gymnosperms: -Male cones vs. female cones -Wind ❌, animal ❌ -No ❌ = no ❌ (fleshy arils) Angiosperms: -❌ = fruit -Wind/❌/animal pollinated -❌: 1. Egg + sperm = ❌ 2. Polar nuclei + sperm = ❌

Drag and drop to complete the text.

Explanation

Question 15 of 41

Fill the blank spaces to complete the text.

Pollination vs. Fertilization = transfer of pollen from male parts of plant to female parts = joining of sperm and egg

Explanation

Question 16 of 41

Label the parts of an angiosperm flower.

Drag an answer into the correct orange point.

Explanation

Question 17 of 41

Label

Drag an answer into the correct orange point.

Explanation

Question 18 of 41

What are characteristics of wind pollinated flowers?

Select one or more of the following:

Explanation

Question 19 of 41

What are characteristics of animal pollinated flowers?

Select one or more of the following:

Explanation

Question 20 of 41

Ovary = fruit, Ovule = seed

Spores:
-Produced from ❌
-Germinate to make ❌
-❌ food source
Seeds:
-Produced from ❌
-Germinate to make ❌
-❌ food source

❌ help release spores

❌ = asexual reproduction

❌ = bisexual gametophyte
❌ = male gametophyte and female gametophyte

Bryophytes, Lycophytes, & Monilophytes:
-❌
-Produce ❌
-Requires water (❌)
-Gametophytes ❌
Gymnosperms & Angiosperms:
-❌
-Produce ❌
-Doesn’t require water
-Male gametophyte ❌
-Female gametophyte ❌

Gymnosperms:
-Male cones vs. female cones
-Wind ❌, animal ❌
-No ❌ = no ❌ (fleshy arils)
Angiosperms:
-❌ = fruit
-Wind/❌/animal pollinated
-❌:
1. Egg + sperm = ❌
2. Polar nuclei + sperm = ❌

Pollination vs. Fertilization
= transfer of pollen from male parts of plant to female parts
= joining of sperm and egg

Dehiscent vs. Indehiscent
splits open at maturity
doesn’t split open at maturity

SEEDS
Gymnosperm
-❌ cotyledons
-Storage ❌
Dicot
-❌ cotyledons
-Endosperm absorbed during ❌
-Storage ❌
-❌
-❌-rich
Monocot
-❌ cotyledons
-Endosperm absorbed during ❌
-Storage ❌
-❌
-❌-rich

Seed Formation:
1. ❌ – zygote becomes embryonic plant
2. ❌
-Accumulation of food reserves
-❌ (up to 90% water loss)
-Seed coat hardening
3. ❌ – resting state

Seed Germination:
1. ❌
2. ❌
3. ❌

Which plant hormone has the following characteristics?
Cell elongation
Tropic bending
Apical dominance
Root growth
*Highest concentration at SAM

Which plant hormone has the following characteristics?
Cell division
Delay senescence
Shoot formation
*Highest concentration at RAM

Which plant hormone has the following characteristics?
Internode elongation
Break seed dormancy
*Water-insoluble

Which plant hormone has the following characteristics?
Seed dormancy
Stomatal closure
Produced by stressed tissue
Water-soluble

Which plant hormone has the following characteristics?
Fruit ripening
Abscission
Senescence
Produced by wounded/aging tissue
Only gaseous hormone