AIM: How does life continue? Define the types of reproduction Define the term offspring

reproduction, asexual reproduction, sexual reproduction, offspring, Fission, budding AIM: How does life continue?

Why is reproduction important? Keeps the species going produces more of the species insures that life continues

What is an offspring? something a living thing produces to ensure the survival of its species baby of a parent A seed

FEMALE MALE

What type of reproduction occurs here? MALE PARTS FEMALE PARTS

Asexual Reproduction involves the reproduction of one-celled organisms: Bacteria Yeasts Amoeba

Two Cells produced of “equal” size, both much smaller then the original. What happens next?

Eventually both cells grow into a full size original. And the reproduction process begins all over again.

A bud, or node, begins to form

The bud begins to separate from the rest of the cell.

The bud is now a separate cell, and a fraction of the size of the original parent

Gradually the new cell grows and grows until …

The offspring is the same size as the original

Reproduction: Process by which living things produce new organisms like themselves

Offspring: New organisms produced by a living thing

Sexual Reproduction: Reproduction needing two parents. Whose offspring has a genetic code which is a mixture of both parents

asexual Reproduction: Reproduction needing one parents. Whose offspring has a genetic code which is identical to the parent.

Reproduction SEXUAL 2 parents 2 sets of DNA offspring not identical to parents ASEXUAL 1 parent 1 set of DNA offspring exactly identical to the parent fission or budding yeast, bacteria

Differentiate the two types of reproduction Define reproduction Define the term offspring

Class Activity: Worksheets: 2-5 What are the ramifications of cloning ? AIM: How does life continue?

Homework: INTERNET QUESTIONS Paragraph AIM: How does life continue?