Repeat, reproductive parts

• Biologie
• Middelbare school
• vwo
• Leerjaar 4

Reproduction

Reproductive parts

Learning objectives

• Describe differences between asexual and sexual reproduction
• Describe advantages and disadvantages of sexual and asexual reproduction
• Label reproductive parts plants and describe their function
• Label reproductive parts humans and describe their function

root

stem

flower

leaf

fruit

Sexual Reproduction

two parents

1/2 DNA comes from each parent

give a lot of variation

usually happens in larger more complex organisms

uses both mitosis and meiosis

Asexual reproduction

one parent

all the DNA comes from one parent

very little variation

usually happens in smaller simpeler organisms

uses only mitosis no meiosis

anther

filament

petal

sepal

stigma

style

ovary

nectary

What type of pollination is seen in the image beside?

1. insect pollination
2. wind pollination

Put the words in the correct order, starting with pollination. 

pollination

growth

germination

fertilization

dispersal

What type of dispersal can be seen in the image beside?

1. wind dispersal
2. water dispersal
3. self dispersal
4. animal dispersal

Human reproduction

• Sexual reproduction
• Sexual characteristics:
  - Primary: present from birth
  - Secondary: develop during puberty

PRIMARY SEXUAL CHARACTERISTICS

SECONDARY SEXUAL CHARACTERISTICS

a penis

a vagina

a beard

breasts

MALE PARTS

FEMALE PARTS

BOTH

URETHRA

VAGINA

PENIS

BLADDER

LABIA

GLANS

TESTICLES

UTERUS

OVARIES

CLITORIS

SCROTUM

PROSTATE

Homework

• Watch videos below 
• Complete and hand in worksheet reproductive parts
  
  
  
• Tip: pages book 115-120