Biology Exam 3

Question 1

Has an entirely fleshy mesocarp with numerous seeds

Answer 1

Berry

Question 2

Has a fleshy mesocarp and exocarp with a hard single seed

Answer 2

Drupe

Question 3

Splits along two seems and dry at maturity

Answer 3

Legume

Question 4

Multiple seems and produces a dry fruit

Answer 4

Capsule

Question 5

Seed coat and fruit wall are fused produces a dry fruit

Answer 5

Grain

Question 6

Separate ovary wall and seed coat

Answer 6

Nut

Question 7

What is a fruit?

Answer 7

The mature ovary used to disperse seeds

Question 8

Single ovary on a single flower

Answer 8

Simple Fruit

Question 9

Has one flower with multiple ovaries

Answer 9

Aggregate Fruit

Question 10

Multiple fruit fused together

Answer 10

Multiple Fruit

Question 11

Structure used for seed dispersal but is not from the ovary

Answer 11

Accessory Fruit

Question 12

Wheat

Answer 12

Near East

Question 13

Maize

Answer 13

Meso America

Question 14

Rice

Answer 14

Far East

Question 15

Beans

Answer 15

Meso America

Question 16

Peas

Answer 16

Near East

Question 17

Soy Beans

Answer 17

Far East

Question 18

Potato

Answer 18

Meso America and stores its starches in the stem or tubers

Question 19

Sweet Potato

Answer 19

Meso America and stores starches in the roots

Question 20

Cassava

Answer 20

Meso America

Question 21

Group of grasses

Answer 21

Wheat, Maize, Rice

Question 22

Group of legumes

Answer 22

Beans, Peas, Soybeans

Question 23

Half of the calories that are consumed by humans are

Answer 23

Grassess

Question 24

Culm

Answer 24

Vertical stem where flowers are attached where fruits and seeds where sexual reproduction happens

Question 25

Stolon

Answer 25

Horizontal stem above ground

Question 26

Rhizome

Answer 26

Horizontal stem below ground that allows the grasses to clone itself

Question 27

The adaption in grasses that allows it to be grazed?

Answer 27

The meristem being at the base so it wont be eaten and the plant wont die

Question 28

Alkaloids

Answer 28

End in "-ine" Crosses the blood brain barrier because they are shaped like the nucleotides in DNA Direct impact on the central nervous system

Question 29

Glycoloids

Answer 29

Sugar attached to nonsugar molecule | Usually large

Question 30

Why do we use both Alkaloids and Glycoloids in medicine?

Answer 30

Because it has a psychological affect on the human body.

Question 31

Why does it have such a strong psychological affect?

Answer 31

Produces chemicals to stop herbivory