Reproduction

Question 1

What is reproduction?

Answer 1

Process that different organisms go through to produce offspring

Question 2

Is sexual reproduction necessary for the survival of an individual organism

Answer 2

No, it’s only necessary for the survival of the species

Question 3

What is extinction?

Answer 3

The total disappearance of an entire species

Question 4

What is the process used in Sexual Reproduction?

Answer 4

Meiosis

Question 5

The fusion of two different Gametes from two different parents

Answer 5

Sexual Reproduction

Question 6

What are Gametes

Answer 6

Sex cells

Question 7

What are the sex cells for a male and a female

Answer 7

Males: Sperm

Females: Eggs

Question 8

How many chromosomes are in each sex cell

Answer 8

23

Question 9

What is the biggest advantage of sexual reproduction

Answer 9

Genetic diversity

Question 10

Creation of offspring from one parent with no fusion of gametes

Answer 10

Asexual reproduction

Question 11

In a sexual reproduction is the offspring genetically identical to the parent?

Answer 11

Yes, the offspring is genetically identical to the parent

Question 12

What is binary fission?

Answer 12

Two genetically identical copies of the parent Cell, both the same size

Question 13

What type of cell division is sexual reproduction involved in?

Answer 13

Meiosis

Question 14

What type of cell division is asexual reproduction involved in?

Answer 14

Mitosis

Question 15

What is budding?

Answer 15

When a genetically identical organism gross from the body of the parent organism and detects when the reproduction is complete

Question 16

when is mitosis involved in sexual reproduction?

Answer 16

After fertilization

Question 17

What is mitosis?

Answer 17

A process that takes a cell and creates an exact duplicate of it

Question 18

When are our cells undergo mitosis to create new cells and replace the damage/ old ones?

Answer 18

Ourselves constantly undergo mitosis to create new cells and replace the old ones

Question 19

What is the daughter cell receive that is exactly the same as the mother cell

Answer 19

DNA

Question 20

Why do multicellular organisms use mitosis

Answer 20

For growth and repair

Question 21

What are the stages of mitosis?

Answer 21

Interface, Prophase, metaphase, anaphase, telophase, cytokinesis

Question 22

How do cancerous cells usually happen?

Answer 22

They usually have some kind of flaw in their DNA that is copied as the cell undergoes mitosis

Question 23

Is cloning a type of asexual reproduction

Answer 23

Yes

Question 24

When is an organism ready to reproduce?

Answer 24

When an animal grows matures and their cells will be ready to reproduce a.k.a. puberty

Question 25

What is the size of a sperm cell?

Answer 25

Small

Question 26

What is the motility of a sperm cell?

Answer 26

Motile

Question 27

What is the number of sperm cells

Answer 27

Around 200,000,00

Question 28

Where are sperm cells produced?

Answer 28

In the testes

Question 29

What is the size of an egg cell

Answer 29

Large

Question 30

What is the motility of an egg cell?

Answer 30

Nonmotile

Question 31

How many egg cells are there?

Answer 31

Few

Question 32

Where are egg cells produced?

Answer 32

In the ovaries

Question 33

What hormone is used in the testes to produce sperm?

Answer 33

Testosterone

Question 34

What hormone is used in the ovaries to produce egg cells?

Answer 34

Estrogen

Question 35

What are gonads?

Answer 35

Glands that are the site of gamete production

Question 36

What are Ganetes

Answer 36

Sex cells involved in sexual reproduction

Question 37

What is a zygote?

Answer 37

A fertilized egg that results from a egg cell and sperm cell meeting

Question 39

How many chromosomes does a zygote have?

Answer 39

46

Question 40

Type of cell division that produces gametes for sexual reproduction

Answer 40

Meiosis

Question 41

What two gametes are only produced during meiosis

Answer 41

Sperm and egg cells

Question 42

How many chromosomes does a body cell have?

Answer 42

46

Question 43

Process of making sperm cell

Answer 43

Spermatogenesis

Question 44

Process of making egg cells

Answer 44

Oogenesis

Question 45

How many functional eggs are there?

Answer 45

1/4

Question 46

Smaller cells that do not develop into eggs

Answer 46

A polar body

Question 47

Process for a sperm nucleus, combining with an egg

Answer 47

Fertilization

Question 48

What does fertilization make?

Answer 48

Is zygote

Question 49

What does internal fertilization?

Answer 49

An adaption of land animals that allows for fertilization to happen within the organism

Question 50

Where does external fertilization happen?

Answer 50

Takes place in the water outside of the female’s body

Question 51

What is cleavage?

Answer 51

Rapid division of mitosis

Question 52

What is gestation?

Answer 52

The period of time the embryo growth inside the mother’s uterus

Question 53

How was early development caused?

Answer 53

By ongoing mitotic division

Question 54

What are differentiated cells?

Answer 54

An undefined cell/no function is determined for it

Question 55

What specialized cells?

Answer 55

Cells that become tissues and organs like skin, muscles, bone, heart, liver, kidneys, etc.

Question 56

Non-non-identical twins that are produced when two different sperm cells fertilize two eggs

Answer 56

Fraternal twins

Question 57

Produced when one sperm fertilizers one egg cells divide into two separate bundles during the early stages of my tide division from the zygote

Answer 57

Identical twins

Question 58

What is the placenta?

Answer 58

A tube that controls the exchange of respiratory gases, fluid and nutrients for the baby as well as a way for the baby to get rid of waste

Question 59

Where does the placenta connect to?

Answer 59

From the woman’s uterus

Question 60

What is the umbilical cord

Answer 60

A cord that attaches from the growing fetus to the placenta

Question 62

What will happen after 40 weeks of pregnancy?

Answer 62

The hormones will begin to chain levels and start contractions

Question 63

What type of surgery is used when the baby is in distress or cannot be pushed out during labor

Answer 63

A C-section

Question 64

What is the entire reproductive process controlled by?

Answer 64

Hormones

Question 65

What hormones are secreted by the pituitary gland?

Answer 65

FSH and LH hormones

Question 66

Progesterone production in ovaries of female cause…

Answer 66

The 28 day menstrual cycle

Question 67

What are the three main functions of the female reproductive system

Answer 67

1) produce gametes in gonads and the reproductive hormones, estrogen, and progesterone 2) have a pathway for sperm to reach the egg 3) have a temporary home for developing embryo

Question 68

What does estrogen secreted by follicle over a cause?

Answer 68

Lining in the uterus to thicken in preparation for implantation of an embryo

Question 69

What does the menstrual cycle increase?

Answer 69

Blood pressure and blood supply to the uterus and the lining

Question 70

What does the menstrual cycle prepare the uterus for?

Answer 70

Possible pregnancy

Question 71

What does the LH hormone trigger?

Answer 71

Ovulation

Question 72

What happens if fertilization does not occur

Answer 72

LH hormones decrease, progesterone levels decrease, thick and lining of the uterus breaks down, and some blood is passed out of the body

Question 74

What happens when the new follicle begins to mature?

Answer 74

A new menstrual cycle begins again

Question 75

What is menopause?

Answer 75

When the menstrual cycle permanently stops in middle age

Question 76

How old are you usually when menopause begins

Answer 76

45 to 50

Question 77

What are the two main functions for a male reproductive system?

Answer 77

To produce gonads and testosterone and send sperm cells inside the female

Question 79

Where are testes located?

Answer 79

In the scrotum

Question 80

Where is sperm stored?

Answer 80

In the epidymus/ on top of the testes

Question 81

Ducts carrying sperm from the testes and the epdidymis to the urethra

Answer 81

Vas deferens

Question 82

What is the urethra in males

Answer 82

A part of both the reproductive system and the excretory system, it can carry either sperm or urine (not the case in females)

Question 83

What does genetic engineering?

Answer 83

Insertion of genes from another species of organisms to change the traits of the organism receiving the genes

Question 84

What is selective breeding?

Answer 84

Purposely breeding two organisms that have desired traits so the desired traits will show up in offspring

Question 85

How long has selective breeding been practiced by humans for?

Answer 85

Thousands of years

Question 86

What does artificial insemination?

Answer 86

Process that use a semen from from farm animals to produce hundred of offspring

Question 87

What is hormone therapy?

Answer 87

Treatment for hormone production problems

Question 88

What can the retrieval of fetal causes from nematic fluid cause

Answer 88

Chromosome or abnormalities

Question 89

What is ultrasound used for?

Answer 89

To image, reproductive organs and structures in the developing fetus