Lesson 3-reproductive parts

• Biologie
• Middelbare school
• havo, vwo
• Leerjaar 2

BIOLOGY

YEAR 2 

Before we move on to new stuff:

The answers to the previous homework has been added to the classroom. Take a look at the answers, check your answers and see if you are left with any questions.

Key Questions

Look at the key questions on  I-Book page 5, can you answer them?

Questions about the homework?

How do birds reproduce?

1. sexual reproduction
2. asexual reproduction

How do potato plants reproduce?

1. runners
2. cuttings
3. bulbs
4. tubers

How do starfish reproduce?

1. budding
2. fragmentation

How does and apple tree reproduce, sexually or asexually?

1. sexual reproduction
2. asexual reproduction

Primary sexual characteristics:

These are present at birth.

There is a clear difference between male and female.

Secondary sexual characteristics:

These develop during puberty under the influence of hormones.

These secondary sexual characteristics make the differences between males and females even clearer.

PRIMARY SEXUAL CHARACTERISTICS

SECONDARY SEXUAL CHARACTERISTICS

a penis

a vagina

a beard

breasts

Booklet 6 Section 3:

• Read pages 10-16 of your I-Book.
• Take some quick notes as you are reading.

Key Questions

Look at the key questions on  I-Book pages 10 &  13, can you answer them?

MALE PARTS

FEMALE PARTS

BOTH

URETHRA

VAGINA

PENIS

BLADDER

LABIA

GLANS

TESTICLES

UTERUS

OVARIES

CLITORIS

SCROTUM

PROSTATE

THE FEMALE PARTS

• 1. OVIDUCT
• 2. OVARIES
• 3A. UTERUS 
• 3B. UTERUS WALL
• 3C. CERVIX
• 4. VAGINA
• 5. HYMEN
• 6. BLADDER
• 7. URETHRA
• 8. CLITORIS
• 9. INNER LABIA
• 10. OUTER LABIA

You are allowed to screenshot this for in your notes, the title above is a link to a practice exercise.

Video:

• The following slides are a video and questions about the video.
• He speaks quickly I know.
• He goes into more detail than you need to know, but the animations are very good.
• Try to keep up and take notes about the parts and functions of the female reproductive system.

00:54

What is the female reproductive hormone?

1. testosterone
2. oestrogen

02:45

How many chromosomes does a human egg cell have before fertilisation?

1. 20
2. 23
3. 40
4. 46

02:51

What is the special name you learned for this fertilised egg cell during the last lesson?

1. embryo
2. ova
3. sperm cell
4. zygote

03:13

don't panic

This is way more complicated than you guys need to know.

Where do the ova mature and get ready to be fertilised?

1. in the uterus
2. in the vagina
3. in the oviducts
4. in the ovaries

Where does the embryo develop during pregnancy?

1. in the uterus
2. in the vagina
3. in the oviducts
4. in the ovaries

Where do the ova mostly get fertilised?

1. in the uterus
2. in the vagina
3. in the oviducts
4. in the ovaries

Where does the penis fit in during intercourse (sex)?

1. in the uterus
2. in the vagina
3. in the oviducts
4. in the ovaries

THE MALE PARTS

1. SPERMDUCT 
2. SEMINAL VESICLE GLAND
3. PROSTATE
4. EPIDIDYMIS
5. TESTICLES
6. SCROTUM
7. PENIS
8. BLADDER
9. URETHRA
10. GLANS
11. FORESKIN

You are allowed to screenshot this for in your notes, the title above is a link to a practice exercise.

Video:

• The following slides are a video and questions about the video.
• He speaks quickly I know.
• He goes into more detail than you need to know, but the animations are very good.
• Try to keep up and take notes about the parts and functions of the male reproductive system.

02:06

What is the names of the organ that holds the testes (testicles) outside of the male body?

1. penis
2. scrotum
3. sperm duct
4. stomach

02:36

don't panic

this next part is way too complicated again!

Where are sperm cells produced?

1. in the penis
2. in the testicles
3. in the prostate
4. in the glans

Where is a man's urethra?

1. in the penis
2. in the testicles
3. in the prostate
4. in the glans

Where are liquids produced that are added to the semen?

1. in the penis
2. in the testicles
3. in the prostate
4. in the glans

Where is the most sensitive point of the male reproductive system?

1. in the penis
2. in the testicles
3. in the prostate
4. in the glans

Homework:

• Complete the hw to at least level 3 please.
• Make sure you have started work on your mindmap which needs to be handed in for a grade before the testweek. include screenshots in the hw file.

• Good luck!!