Meiosis/Sexual Reproduction Test

Question 1

External fertilization

Answer 1

When the sperm and egg join outside of the parents (common in fish)

Question 2

Internal fertilization

Answer 2

When the sperm and egg meet inside the female parents

Common in birds

Question 3

Three blastula cells

Answer 3

Ectoderm

Mesoderm

Endoderm

Question 4

Ectoderm

Answer 4

Skin and nervous system develop

Question 5

Mesoderm

Answer 5

Kidneys skeleton muscles blood vessels and reproductive organs develop

Question 6

Endoderm

Answer 6

Lungs liver lining of digestive system develop

Question 7

First stage of fetal development

Answer 7

Brain and spinal cord are forming fingers and toes

Sexual difference start to appear

Question 8

Second stage of fetal development

Answer 8

Fetal movements are felt eyelids are open fetus can survive out of the mother

Question 9

Third stage of fetal development

Answer 9

Rapid weight gain due to growth and accumulation of fat

Question 10

Differentiation

Answer 10

Development of organs and body structures from blastula

Question 11

Embryonic

Answer 11

Development during the first 8 weeks

Question 12

Mating

Answer 12

The proccess by which the gametes arrive in the same place at the same time

Question 13

How do flowering plants reproduce?

Answer 13

Internal fertilization

Sperm and egg cell meet inside the female

Question 14

Four weeks

Answer 14

Brain and spinal cord start to form

Question 15

Sixteen weeks

Answer 15

Fetal movements are feltl

Question 16

Embryonic development occurs at…

Answer 16

The first and second month after fertilization

Question 17

Fetal development occurs

Answer 17

The 3rd-8th month

Question 18

Infertility

Answer 18

The inability to have a baby

Question 19

Assisted reproductive technology

Answer 19

Technologies used to achieve fertilization and pregnancy

Question 20

Uterus

Answer 20

An organ in a female mammal and that’s where the embryo develops and is nourished before birth

Question 21

Intracytoplasmic sperm injection

Answer 21

Specialized procedure where a single sperm cell is injected to an egg cell the fertilized egg is then injected to the mothers uterus

Question 22

Gamete intrafallopian transfer

Answer 22

Egg cells are removed from a woman’s ovary and combined with sperm cells the mixture of eggs and sperm is injected into the mother’s Fallopian tube

Question 23

In Vitro fertilization

Answer 23

A woman’s egg cell is placed in a Petri dish and than sperm is injected into the dish

Question 24

Stem cells

Answer 24

Helps cure diseases or regrow impaired/lost organs

Question 25

Surrogate mother

Answer 25

Becomes pregnant and gives birth to a child for someone else to raise

Question 26

The uterus is where…

Answer 26

Embryos develop

Question 27

Questions have raised about assisted reproductive technologies because…

Answer 27

Not everyone agrees about what to do with unused embryos

And

They may increase the risk of birth defects

Question 28

Anther

Answer 28

Where pollen is produced

Question 29

Pollen grains

Answer 29

Cases containing male gametes

Question 30

Filament

Answer 30

Stalk that supports the anther

Question 31

Stigma

Answer 31

Sticky lip of the pistol that captures pollen grains

Question 32

Style

Answer 32

Stalk that supports the stigma and in which the pollen tube forms

Question 33

Ovary

Answer 33

Swollen base of the pistol constraining ovules

Question 34

Ovules

Answer 34

Sacs containing female gametes