Reproduction And Genetics

Question 1

Ovaries

Answer 1

Store and release eggs

Question 2

Fallopian tube

Answer 2

Carries the egg to uterus

Question 3

Uterus

Answer 3

Where the egg is fértiles

Question 4

Cervix

Answer 4

Leads the vagina to the uterus

Question 5

The vagina

Answer 5

Holds the male penis during sexual intercourse

Question 6

Ovulation

Answer 6

And egg is released from the ovary an average of every 28 days

Question 7

The egg

Answer 7

The egg is released on day 13-15 of the menestral cycle

Question 8

Menstruation/ period

Answer 8

The lining and a small amount of blood pass out through the vagina (day 1-5)

Question 9

Fertile period

Answer 9

These are the days of the menstrual cycle when the women is most likely to become pregnant

Question 10

Menopause

Answer 10

Signals the end of a females ability to reproduce and also the end of her menstrual cycle ages for different people typically in the late 40’s

Question 11

Testes

Answer 11

They produce sperm

Question 12

Scrotum

Answer 12

Where the testes are

Question 13

Epididymis

Answer 13

Is a coiled tube on the outside the testis

Question 14

Vas deferens

Answer 14

Bring the sperm from the testicals to the penis

Question 15

Seminal vesicles prostate gland Cowper

Answer 15

Produce seminal fluid which mixes with the sperm to form semen

Question 16

The penis

Answer 16

Enters female and ejacualtes semen

Question 17

Puberty

Answer 17

Describes when the body starts becoming sexually mature

Question 18

Male puberty

Answer 18

In males sex hormones (testosterone) are released causing the voice to deepen hair grows around the sex organs face chest and underarms the testes and penis grow bigger

Question 19

Female puberty

Answer 19

In females when the sex hormones are released the Breasts develops hips widen and hair begins to grow

Question 20

intercourse

Answer 20

The man’s penis fills with blood and becomes hard enough to me be placed in a woman’s vagina

Question 21

Semen

Answer 21

A mix of sperm cells and seminal fluid is released into the vagina during intercourse

Question 22

The sperm

Answer 22

The sperms swims up into uterus and into the Fallopian tube

Question 23

Fertillsation

Answer 23

If an egg is present in the tube and a couple have sexual intercourse then one of the sperm cells may fuse with it

Question 24

Fertilised egg

Answer 24

The nuclei of the sperm and egg fuse together the women would be pregnant

Question 25

Zygote-embryo- foetus

Answer 25

Zygote goes to a embryo and after 8 weeks it goes to a foetus

Question 26

Implantation

Answer 26

When the embryo attaches to the lining of the lining of the uterus

Question 27

Length pregnancy

Answer 27

The average length of pregnancy is 40 weeks

Question 28

Amniotic fluid

Answer 28

As the embryo develops in the uterus it is protected inside a bag of fluid and provides a cushion for the embryo

Question 29

Umbilical cord

Answer 29

A tube joining the embryo to the placenta

Question 30

Placenta

Answer 30

Is rich in blood cells

Question 31

Labour

Answer 31

The birth of a baby begins when the uterus muscles start to contract

Question 32

Water breaks

Answer 32

The bag of amniotic fluid bursts and further contractions begin

Question 33

Family planning

Answer 33

To control the number of children you have u need to control the number of times fertility takes place

Question 34

Condom

Answer 34

Prevents sperm entering the vagina

Question 35

Contractive pill

Answer 35

Prevent ovulation

Question 36

Reliability

Answer 36

They are all not 100% accurate all the time

Question 37

Genetics

Answer 37

The study of characteristics

Question 38

Inheritable characters

Answer 38

Many physical characteristics such as eye colour and shape of ears of ears were inherited form your parents

Question 39

Chromosomes

Answer 39

The nucleus of each sex cell ( gamete) contain 23 thread like structures called chromosomes

Question 40

Genes

Answer 40

Chemicals found chromosomes that pass on info form parents to children

Question 41

DNA

Answer 41

Deoxyribonucleic acid

Question 42

46 chromosomes

Answer 42

When an egg and sperm cells fuse ( each has 23 chromosomes ) they give the individual they are creating 46 chromosomes

Question 43

Homozygous

Answer 43

When two things match each other like eyes

Question 44

Hetrozygous

Answer 44

When allies are different to each other

Question 45

Dominent

Answer 45

So when a genetic dominates the other like eye colour

Question 46

Recessive

Answer 46

relating to or denoting heritable characteristics controlled by genes which are expressed in offspring only when inherited from both parents.

Question 47

Biodiversity

Answer 47

There are many different types of living things

Question 48

Fossils

Answer 48

The remains of very ancient living things

Question 49

Extinct

Answer 49

Some living things disappear

Question 50

Natural selection

Answer 50

How things variety of living thing may have arisen the most widely accepted explanation based on evidence on the theory of evaluation by natural selection

Question 51

Species

Answer 51

A group of living things that can reproduce it self to reproduce an offspring which themselves can reproduce

Question 52

Mutation

Answer 52

A change in gene

Question 53

Evolution

Answer 53

The process by which different kinds of living things that develop from earlier forms of living things develop from earlier forms by genetics changes over a long period of time

Question 54

Adaptation

Answer 54

A characteristic that helps an organism to survive and reproduce