Angiosperms 2

Question 1

Fruit

Answer 1

Typically consists of a mature ovary but can also include other flower parts

Question 2

What is the purpose of fruit

Answer 2

protect seeds and aid in their dispersal

Question 3

Types of fruits

Answer 3

simple fruits
dry fruits
simple fleshy fruits
aggregate fruits
Multiple fruits

Question 4

Simple fruits

Answer 4

Ripened single or compound ovary within a single carpel

Question 5

Dry fruit examples

Answer 5

Achene, Legume, Samara, Nut, Fibrous drupe

Question 6

Achene

Answer 6

dandelions, strawberries

Question 7

Legume

Answer 7

pea, peanut, bean

Question 8

Samara

Answer 8

maple, ash, elm

Question 9

Nut

Answer 9

acorn, beech, hazelnut

Question 10

Fibrous Drupe

Answer 10

coconut, walnut

Question 11

Simple fleshy fruits

Answer 11

Berries - grapes, tomatoes, oranges

Drupes - stone fruits, olives, mangos

Question 12

Aggregate fruits

Answer 12

single flower with multiple carpels

blackberries, raspberries

Question 13

Multiple fruits

Answer 13

Pineapple, breadfruit

Question 14

What do drupe contain

Answer 14

fleshy exocarp, and mesocarp, hard endocarp

Question 15

Two main groups of angiosperm

Answer 15

monocots (one cotyledon) and eudicots (true dicots)

Question 16

What does edict include

Answer 16

some groups formerly assigned to the paraphyletic dicot (two cotyledons) group

Question 17

Basal Angiosperm

Answer 17

three small lineages

Include Amborella trichopoda, water lilies, and star anise

Question 18

What do Magnoliids include

Answer 18

magnolias, laurels, and black pepper plants

Question 19

Mognoliids are more closely related to ____ and ____ than _______

Answer 19

monocots, eudicots, basal angiosperms

Question 20

What are Magnoliids

Answer 20

Dicots but not Eudicots

Nutmeg, Cinnamon, Pepper, Avocado, Kava

Question 21

Monocots

Answer 21

Mote than one quarter of angiosperm species

• 60,000 species
• flower parts come in multiples of three
• often have parallel leaf veins

Question 22

Palms

Answer 22

Evolved at end of the cretaceous
2,600 species
Tropical, subtropical, and warm climates

Question 23

Grasses

Answer 23

Family Poaceae
9-10,000 species
bamboo
wheat
sugar cane
Rye
Maize

Question 24

Orchids

Answer 24

Considered largest family of angiosperms (Asteraceae is comparable)
-22,000 species

Question 25

Eudicots

Answer 25

More than 2/3 of angiosperm species are eudicots

Very diverse

Question 26

Do bilaterally symmetric flowers or radially symmetric flowers have more species

Answer 26

bilaterally symmetric

Question 27

Seed plant importance to humans

Answer 27

key sources of food, fuel, wood products, and medicine

Question 28

Most of our food comes from

Answer 28

angiosperms