LESSON 6

• Biologie
• Middelbare school
• havo, vwo
• Leerjaar 1

HAVE READY

-I-BOOK 3

- YOUR NOTES

- ALL YOUR HW UPLOADED

LESSON 6

HW FOR TODAY

- DISCUSS IT IN YOUR GROUPS

I-BOOK 1: PLANT REPRODUCTION:

• PARTS & FUNCTIONS OF A FLOWER
  
• POLLINATION
  
• FERTILISATION
  
• DISPERSAL
  
• GERMINATION
  
• ASEXUAL REPRODUCTION

I-BOOK 2: ANIMAL REPRODUCTION:

• PARTS & FUNCTIONS OF THE MALE SYSTEM
  
• PARTS & FUNCTIONS OF THE FEMALE SYSTEM
• PRIMARY AND SECONDARY SEXUAL CHARACTERISTICS

TODAY:

• THE MENTRUAL CYCLE
• PREGNANCY & BIRTH

MENSTRUAL CYCLE:

• BETWEEN 2 - 9 WEEKS (28 DAYS -4 WEEKS)
• ESTROGEN & PROGESTERON
• UTERUS LINING THICKENS
• EGG CELLS RELEASED

PHASES:

1. MENSTRUATION
2. 
   

PREGNANCY

ZYGOTE

EMRYO

FEUTUS

40 WEEKS PREGNANT

ALL EMRYO'S START AS GIRLS