Exam 3 Study

Front 1

Sequel reproduction is a function of

Back 1

Meiosis

Front 2

2/3 of all cancers are related to

Back 2

Tabacco, diet and exercise

Front 3

If a cell is going to enter a non dividing state, it will do that after

Back 3

G1

Front 4

The normal function of tumor suppressor genes is to

Back 4

Respond to "stop" signals in the cells to inhibit mitosis

Front 5

Treating cancer with chemicals that selectively kill rapidly dividing cells is

Back 5

Chemotherapy

Front 6

During cytoplasmic division of plant cells

Back 6

A cell plate forms from the fusion of cellulose-containing vesicles

Front 7

Nucleosome is made of

Back 7

DNA and histones

Front 8

The 2 control points in the cell cycle are at

Back 8

G1/S and G2/M

Front 9

Mitosis is used to

Back 9

Increase in body size, repair damaged tissue, replace dead cells, asexual reproduction

Front 10

Normal function of proto-oncogenes is to

Back 10

Respond to "go" signals in the cells to produce proteins that stimulate mitosis

Front 11

A ring of connective tissue at the base of the uterus

Back 11

Cervix

Front 12

The biggest obstacle for terrestrial reproduction was probably

Back 12

Lack of moisture

Front 13

Female gonads

Back 13

Ovary

Front 14

The cells in the testes that are located between the tubules and secrete testosterone are the

Back 14

Leydig cells

Front 15

Function of scrotum

Back 15

Keep the testes slightly cooler than body temperature

Front 16

Inner layer of the uterus that produces the uterine lining in each menstrual cycle

Back 16

Endometrium

Front 17

Conditions that favor asexual reproduction

Back 17

Rapid population growth and environmental conditions are stable

Front 18

The testis produce

Back 18

Sperm and testosterone

Front 19

The seminal vesicles produce

Back 19

Fructose, prostaglandins and the majority of the fluid in semen

Front 20

Ovulation is triggered by a surge of

Back 20

LH

Front 21

All of the events in the uterus and ovary that happen after ovulation are part of the

Back 21

Luteal phase

Front 22

Following ovulation, the follicle becomes the

Back 22

Corpus leteum

Front 23

The thick muscle layer of the uterus is the

Back 23

Myometrium

Front 24

Menstrual pain

Back 24

Endometriosis and fibroids

Front 25

Hormones cause decrease in males

Back 25

Testosterone and inhibin

Front 26

Structure where sperm is mature

Back 26

Epididymis

Front 27

The hypothalamus in females secretes

Back 27

GnRH

Front 28

An ovarian follicle matures in

Back 28

14 days

Front 29

Fertilization usually occurs in the

Back 29

Oviduct

Front 30

The embryo becomes a fetus after

Back 30

8 weeks

Front 31

In humans, cleavage occur in

Back 31

Week 1

Front 32

A human embryos heart starts beating at

Back 32

4 weeks

Front 33

The allantois is a membrane that

Back 33

Forms the urinary bladder and placenta blood vessels

Front 34

In humans, gastrulation occurs in

Back 34

Week 3

Front 35

The major animal lineage that includes echinoderms and all vertebrates

Back 35

Deuterostomes

Front 36

The ectoderm gives rise to

Back 36

Nervous system and epidermis

Front 37

The migration of cells from the surface of the blastocyst to the inside marks the beginning of

Back 37

Gastrulation