Top Banner
ASEXUAL REPRODUCTION
32

ASEXUAL REPRODUCTION...SEXUAL ASEXUAL With a partner (2 parents) Alone (1 parent) Sperm + Egg NO Sperm + Egg MEIOSIS MITOSIS Offspring are genetically different from parents (mix of

Jul 10, 2020

Download

Documents

dariahiddleston
Welcome message from author
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
Page 1: ASEXUAL REPRODUCTION...SEXUAL ASEXUAL With a partner (2 parents) Alone (1 parent) Sperm + Egg NO Sperm + Egg MEIOSIS MITOSIS Offspring are genetically different from parents (mix of

ASEXUAL REPRODUCTION

Page 2: ASEXUAL REPRODUCTION...SEXUAL ASEXUAL With a partner (2 parents) Alone (1 parent) Sperm + Egg NO Sperm + Egg MEIOSIS MITOSIS Offspring are genetically different from parents (mix of

Reproduction is the process by which an organism creates

another of its kind

Page 3: ASEXUAL REPRODUCTION...SEXUAL ASEXUAL With a partner (2 parents) Alone (1 parent) Sperm + Egg NO Sperm + Egg MEIOSIS MITOSIS Offspring are genetically different from parents (mix of

Sexual Reproduction Asexual Reproduction

Page 4: ASEXUAL REPRODUCTION...SEXUAL ASEXUAL With a partner (2 parents) Alone (1 parent) Sperm + Egg NO Sperm + Egg MEIOSIS MITOSIS Offspring are genetically different from parents (mix of

SEXUAL ASEXUALWith a partner (2

parents)

Alone (1 parent)

Sperm + Egg NO Sperm + Egg

MEIOSIS MITOSIS

Offspring are

genetically different

from parents (mix of

parents)

Offspring are

genetically identical

(clones)

Page 5: ASEXUAL REPRODUCTION...SEXUAL ASEXUAL With a partner (2 parents) Alone (1 parent) Sperm + Egg NO Sperm + Egg MEIOSIS MITOSIS Offspring are genetically different from parents (mix of

Sexual Reproduction

Page 6: ASEXUAL REPRODUCTION...SEXUAL ASEXUAL With a partner (2 parents) Alone (1 parent) Sperm + Egg NO Sperm + Egg MEIOSIS MITOSIS Offspring are genetically different from parents (mix of

Asexual Reproduction

Page 7: ASEXUAL REPRODUCTION...SEXUAL ASEXUAL With a partner (2 parents) Alone (1 parent) Sperm + Egg NO Sperm + Egg MEIOSIS MITOSIS Offspring are genetically different from parents (mix of

Asexual Reproduction

- Fungus

- Bacteria

- Plants (leaves, stems, roots)

- Body Cells (skin, etc.)

- Yeast

Page 8: ASEXUAL REPRODUCTION...SEXUAL ASEXUAL With a partner (2 parents) Alone (1 parent) Sperm + Egg NO Sperm + Egg MEIOSIS MITOSIS Offspring are genetically different from parents (mix of

There are 5 types of Asexual Reproduction:

1)Binary Fission

2)Budding

3)Spore Formation

4)Regeneration

5)Vegetative Reproduction

Page 9: ASEXUAL REPRODUCTION...SEXUAL ASEXUAL With a partner (2 parents) Alone (1 parent) Sperm + Egg NO Sperm + Egg MEIOSIS MITOSIS Offspring are genetically different from parents (mix of
Page 10: ASEXUAL REPRODUCTION...SEXUAL ASEXUAL With a partner (2 parents) Alone (1 parent) Sperm + Egg NO Sperm + Egg MEIOSIS MITOSIS Offspring are genetically different from parents (mix of

BINARY FISSION

- Parent Cell divides into 2 equal parts

(daughter cells)

- Parent Cell doesn’t exist any more.

EX: bacteria

Page 11: ASEXUAL REPRODUCTION...SEXUAL ASEXUAL With a partner (2 parents) Alone (1 parent) Sperm + Egg NO Sperm + Egg MEIOSIS MITOSIS Offspring are genetically different from parents (mix of

BUDDING- Parent organism divides into 2

inequal parts

- Parent and offspring are not the

same size

- Offspring might stay attached or

break off

Page 12: ASEXUAL REPRODUCTION...SEXUAL ASEXUAL With a partner (2 parents) Alone (1 parent) Sperm + Egg NO Sperm + Egg MEIOSIS MITOSIS Offspring are genetically different from parents (mix of
Page 13: ASEXUAL REPRODUCTION...SEXUAL ASEXUAL With a partner (2 parents) Alone (1 parent) Sperm + Egg NO Sperm + Egg MEIOSIS MITOSIS Offspring are genetically different from parents (mix of
Page 14: ASEXUAL REPRODUCTION...SEXUAL ASEXUAL With a partner (2 parents) Alone (1 parent) Sperm + Egg NO Sperm + Egg MEIOSIS MITOSIS Offspring are genetically different from parents (mix of
Page 15: ASEXUAL REPRODUCTION...SEXUAL ASEXUAL With a partner (2 parents) Alone (1 parent) Sperm + Egg NO Sperm + Egg MEIOSIS MITOSIS Offspring are genetically different from parents (mix of

SPORE FORMATION- Spores are single-celled

- Spores are formed within a single cell

and then released.

- Spores are the leftovers of the

parent cell.

EX: fungus

Page 16: ASEXUAL REPRODUCTION...SEXUAL ASEXUAL With a partner (2 parents) Alone (1 parent) Sperm + Egg NO Sperm + Egg MEIOSIS MITOSIS Offspring are genetically different from parents (mix of
Page 17: ASEXUAL REPRODUCTION...SEXUAL ASEXUAL With a partner (2 parents) Alone (1 parent) Sperm + Egg NO Sperm + Egg MEIOSIS MITOSIS Offspring are genetically different from parents (mix of
Page 18: ASEXUAL REPRODUCTION...SEXUAL ASEXUAL With a partner (2 parents) Alone (1 parent) Sperm + Egg NO Sperm + Egg MEIOSIS MITOSIS Offspring are genetically different from parents (mix of

REGENERATION

- The ability to re-grow lost or damaged

tissues, organs, or limbs.

EX: worms, starfish, lobsters, etc.

Page 19: ASEXUAL REPRODUCTION...SEXUAL ASEXUAL With a partner (2 parents) Alone (1 parent) Sperm + Egg NO Sperm + Egg MEIOSIS MITOSIS Offspring are genetically different from parents (mix of
Page 20: ASEXUAL REPRODUCTION...SEXUAL ASEXUAL With a partner (2 parents) Alone (1 parent) Sperm + Egg NO Sperm + Egg MEIOSIS MITOSIS Offspring are genetically different from parents (mix of
Page 21: ASEXUAL REPRODUCTION...SEXUAL ASEXUAL With a partner (2 parents) Alone (1 parent) Sperm + Egg NO Sperm + Egg MEIOSIS MITOSIS Offspring are genetically different from parents (mix of
Page 22: ASEXUAL REPRODUCTION...SEXUAL ASEXUAL With a partner (2 parents) Alone (1 parent) Sperm + Egg NO Sperm + Egg MEIOSIS MITOSIS Offspring are genetically different from parents (mix of
Page 23: ASEXUAL REPRODUCTION...SEXUAL ASEXUAL With a partner (2 parents) Alone (1 parent) Sperm + Egg NO Sperm + Egg MEIOSIS MITOSIS Offspring are genetically different from parents (mix of

VEGETATIVE

- The new plant is exactly the same

as the parent plant

- Involves roots, stems and seeds.

- Important for nutrition and growth

of plants.

Page 24: ASEXUAL REPRODUCTION...SEXUAL ASEXUAL With a partner (2 parents) Alone (1 parent) Sperm + Egg NO Sperm + Egg MEIOSIS MITOSIS Offspring are genetically different from parents (mix of

Vegetative Reproduction can be natural (it

happens on its own)

Page 25: ASEXUAL REPRODUCTION...SEXUAL ASEXUAL With a partner (2 parents) Alone (1 parent) Sperm + Egg NO Sperm + Egg MEIOSIS MITOSIS Offspring are genetically different from parents (mix of

Vegetative Reproduction can be artificial

(humans help!)

Page 26: ASEXUAL REPRODUCTION...SEXUAL ASEXUAL With a partner (2 parents) Alone (1 parent) Sperm + Egg NO Sperm + Egg MEIOSIS MITOSIS Offspring are genetically different from parents (mix of

BULBS- Short underground

stem with thick

fleshy leaves that

contain stored food

- Each bulb can

become a new plant

Page 27: ASEXUAL REPRODUCTION...SEXUAL ASEXUAL With a partner (2 parents) Alone (1 parent) Sperm + Egg NO Sperm + Egg MEIOSIS MITOSIS Offspring are genetically different from parents (mix of

TUBERS

- Large underground

stem that contain

stored food

- Like the “eyes” of

potatoes.

Page 28: ASEXUAL REPRODUCTION...SEXUAL ASEXUAL With a partner (2 parents) Alone (1 parent) Sperm + Egg NO Sperm + Egg MEIOSIS MITOSIS Offspring are genetically different from parents (mix of
Page 29: ASEXUAL REPRODUCTION...SEXUAL ASEXUAL With a partner (2 parents) Alone (1 parent) Sperm + Egg NO Sperm + Egg MEIOSIS MITOSIS Offspring are genetically different from parents (mix of

RUNNER

- Stems grow over the

soil from the first

stem

- At points along

the runner, new

plants grow

Page 30: ASEXUAL REPRODUCTION...SEXUAL ASEXUAL With a partner (2 parents) Alone (1 parent) Sperm + Egg NO Sperm + Egg MEIOSIS MITOSIS Offspring are genetically different from parents (mix of
Page 31: ASEXUAL REPRODUCTION...SEXUAL ASEXUAL With a partner (2 parents) Alone (1 parent) Sperm + Egg NO Sperm + Egg MEIOSIS MITOSIS Offspring are genetically different from parents (mix of

RHizome- Long stems grow

under the soil

- New plants grow

along the stem

- EX: grass,

stinging nettle

Page 32: ASEXUAL REPRODUCTION...SEXUAL ASEXUAL With a partner (2 parents) Alone (1 parent) Sperm + Egg NO Sperm + Egg MEIOSIS MITOSIS Offspring are genetically different from parents (mix of