LAB 9 - Plants Flashcards by Jenna Chin

Q

What are gymnosperms?

A

flowerless, seed-bearing plants

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Q

What are angiosperms?

A

flowering plants

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Q

What are 4 types of gymnosperms?

A

Coniferophyta
Cycadophyta
Ginkophyta
Gnetophyta

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Q

What is a male gametophyte? (Angiosperms)

A

pollen grain inside the anthers

- 2 haploid nuclei

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Q

What is a female gametophyte? (Angiosperms)

A

embryo sac inside of the ovule

- 8 haploid nuclei

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Q

What is double fertilization?

A

diploid zygote and triploid endosperm

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Q

What is a corolla?

A

joined petals

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Q

What is a calyx?

A

joined sepals

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Q

(monocots) How many cotyledon?

A

one

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Q

(monocots) What kind of veins?

A

parallel

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Q

(monocots) How are the vascular bundles arranged?

A

complexly

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Q

(monocots) What kind of root system?

A

fibrous

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Q

(monocots) Floral parts are in multiples of _____

A

three

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Q

(dicots) How many cotyledons?

A

two

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Q

(dicots) What kind of veins?

A

netlike

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Q

(dicots) How are the vascular bundles arranged?

A

in a ring

Q

(dicots) What kind of root system?

A

taproot usually present

Q

(dicots) Floral parts in multiples of ________

A

four or five