Lab Bio Test 2

Question 0

Choroid?

Answer 0

Middle layer of eye, black, pigmented

Question 1

Sclera?

Answer 1

White outer layer of eye, maintain shape of eye

Question 2

Retina?

Answer 2

Inner layer of eye, photoreceptors, red

Question 3

Vitreous humor?

Answer 3

Jelly like fluid

Question 4

Aqueous humor?

Answer 4

Watery like fluid

Question 5

Iris?

Answer 5

Colored part of eye, regulates light entrance

Question 6

Lens?

Answer 6

Regulates amount of light, biconcave in shape

Question 7

Cornea?

Answer 7

Covers and protects the iris and pupil

Question 8

Pupil?

Answer 8

Regulates the amount of light entering the eye

Question 9

Ciliary?

Answer 9

Body helps nourish eye, regulates amount of light

Question 10

Fovea?

Answer 10

Centrals slight depression of eye

Question 11

Macula lutea?

Answer 11

Yellowish spot

Question 12

Optic?

Answer 12

Nerve carries impulses from brain to eye muscles

Question 13

Mitosis?

Answer 13

• 2 identical daughter cells
• a sexual reproduction
• function in repair, nourishment, development
• use 1 parent strand

Question 14

Meosis?

Answer 14

• 4 daughter cells but not identical
• use 2 parent strands
• used by gametes

Question 15

Interphase?

Answer 15

Resting stage, chromosomes are duplicated

Question 16

Prophase?

Answer 16

• Chromosomes are formed

- Nucleolus and nuclear membrane disappears

Question 17

Metaphase?

Answer 17

Chromosomes lined up in the center equator of the cell

Question 18

Anaphase?

Answer 18

Chromosomes moves to opposite poles of cell

Question 19

Telophase?

Answer 19

• Cytokinesis division of cytoplasm

- Formation of 2 identical daughter cells

Question 20

DNA?

Answer 20

• Deoxyribonucleic acid
• Double helix
• Heredity
• Genes blue prints
• Deoxyribose sugar
• Guanine, Cytosine, Adenine, Thymine

Question 20

RNA?

Answer 20

• Ribonucleic acid
• Single stranded helix
• Protein synthesis
• Ribose sugar single
• Adenine, Uracil, Cytosine, Guanine

Question 22

Ovaries?

Answer 22

Produce eggs

Question 23

Uterus?

Answer 23

Normal site of fetal development

Question 24

Oviducts?

Answer 24

Moves eggs and normal site of fertilization

Question 25

Cervix?

Answer 25

- Dilates during childbirth | - Opening to the uterus

Question 26

Vagina?

Answer 26

- Birth canal | - Femsle copulatory organ

Question 27

Clitoris?

Answer 27

- Erectile organ | - Sexual intense feeling

Question 28

Scrotum?

Answer 28

Sac that his the testis

Question 29

Testes?

Answer 29

Produces sperm

Question 30

Epididymis?

Answer 30

Sperm is stored and matured

Question 31

Vas deferens?

Answer 31

Transports sperm to the urethra

Question 32

Urethra?

Answer 32

Transports urine and sperm out the body

Question 33

Penis?

Answer 33

Organ used for sex and urination

Question 34

Glans penis?

Answer 34

Sensitive tip of the penis

Question 35

Semicircular canals?

Answer 35

Rotational equilibrium

Question 36

Auditory tube?

Answer 36

Equalizes air pressure

Question 37

Auditory canal?

Answer 37

Filters air

Question 38

Cochlea?

Answer 38

Hearing

Question 39

Pinna?

Answer 39

Collects sound waves

Question 40

Tympanic membrane?

Answer 40

Amplify sound waves

Question 41

Cell body?

Answer 41

Where nucleus resides

Question 42

Axon?

Answer 42

Carries impulses away from the cell body

Question 43

Dendrite?

Answer 43

Carries impulses to the cell body