4.1 Reproduction

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

Chapter 4 One + one = three

WITH YOUR NEIGHBOURS...

Write down as many words as you can for sex(ual activities), the female organs & the male organs.

YOU HAVE 3 MINUTES! 

Share the best / most original / weirdest / confusing words from your group!

Which words would do you think are appropriate to use in class?

LET'S AGREE ...

Let's set up some rules!

- Show respect to each other

- No laughing at other peoples questions/awnsers

- If I get the feeling that your actions are teasing/bullying you will be send out of the classroom to your mentor

- The class needs to be a safe space for everyone

What is meant by the term 'sexuality'?

What is meant by the term 'intimacy'?

ACTIVITY. 

TERMINOLOGY

SEX = 

SEXUALITY = 

REPRODUCTION =

Snail sex

- Snail is a hermaphrodite (both male and female)

- It has egg cells and sperm

- Two snail do need a partner to reproduce

VIDEO: 

Copy the following table and write down characteristics, pro's & con's while watching the video.  

Sexual reproduction

Asexual reproduction

Before we start: 

gametes = reproductive cells or sex cells (sperm & egg cells) 

USE YOUR BOOK

Read page number 90. 

Use your book to complete the table. 

Sexual reproduction

Asexual reproduction

Binary fission

Goals

what are the 2 main types of reproduction?

What are de pro's and con's of these types of reproduction?

Make excercise 1 from 4.1