#83
Reproduction
REVIEW
Agenda:
Warm Up
8 min
Minilesson
20min
Activity 1
25min
#83 Warm UP
What are two differences
between sexual and
asexual reproduction?
Activity 2
25min
Summary
10 min
Reflection
5 min
TAKE OUT
- Homeostasis Practice Packet
#83
Reproduction
REVIEW
Agenda:
Warm Up
8 min
Minilesson
20 min
Activity 1
20min
Activity 2
20 min
Summary
10 min
Reflection
5 min
Reproduction & Development
Review
Reproduction:
• Asexual
– 1 parent
– Cloning, mitosis, binary fission, budding
– Identical offspring
• Sexual
– 2 parents
– Sperm + Egg = Zygote (fertilization)
– Offspring get a combination of the parents’
DNA
#83
Reproduction
REVIEW
Agenda:
Warm Up
8 min
Minilesson
20 min
Activity 1
20min
Development
1 – MEIOSIS:
making gametes
2 – FERTILIZATION:
sperm & egg join
Activity 2
20 min
Summary
10 min
Reflection
5 min
3 – MITOSIS: cells
divide
4 – DIFFERENTIATION:
specialized cells form
tissues and organs
#83
Reproduction
REVIEW
Agenda:
Warm Up
8 min
Minilesson
20 min
Activity 1
20min
Activity 2
20 min
Summary
10 min
Reflection
5 min
Pregnancy
• A = placenta
• Materials diffuse into fetus’s blood
– Oxygen
– Nutrients
– Toxins, drugs, alcohol, pathogens
• Materials diffuse into mother’s blood
– CO2
– Waste materials
#83
Reproduction
REVIEW
Agenda:
Warm Up
8 min
Minilesson
20 min
Activity 1
20min
Activity 2
20 min
Summary
10 min
Reflection
5 min
Reproductive Anatomy
MALE
FEMALE
#83
Reproduction
REVIEW
Agenda:
Warm Up
8 min
Minilesson
20 min
Activity 1
20min
Activity 2
20 min
Summary
10 min
Reflection
5 min
Practice
#83
Reproduction
REVIEW
Agenda:
Agenda:
Warm
Warm Up
Up
8
min
8 min
Minilesson
Minilesson
20min
20 min
Activity
Activity 1
1
25min
20min
Activity
Activity 2
2
25min
20 min
Summary
Summary
10
10 min
min
Reflection
Reflection
5 min
min
5
Activity 1 – Study Island
 Log on to study island
 Complete the Reproduction REVIEW
 Make sure you complete all parts of it
(check off the boxes for all of the sections)
Activity 2 – HW CHECK
 Go through the Homeostasis Review HW
packet and check your answers
 If you are confused about a question, ask!
Extension
Check that workbook pgs. 1-42, 145-164 are complete
#83
Reproduction
REVIEW
Agenda:
Warm Up
8 min
Minilesson
20 min
Activity 1
20min
Activity 2
20 min
Summary
10 min
Reflection
5 min
Summary
• Let’s review any questions you have from
the HW
#83
Reproduction
REVIEW
Agenda:
Warm Up
8 min
Minilesson
20 min
Activity 1
20min
Activity 2
20 min
Summary
10 min
Reflection
5 min
REFLECTION
Why does sexual reproduction make
offspring that are different from each
other and different from their parents?
HOMEWORK
Regents Practice for Reproduction