Animal Development and Reproduction Test Review

Internal buds that help sponges survive harsh conditions.

• Budding
• Gemmules
• Fragmentation
• Regeneration
• Parthenogenesis

The unequal division of an organism causing an outgrowth which may eventually fall off and form into a new organism.

• Budding
• Gemmules
• Fragmentation
• Regeneration
• Parthenogenesis

When a piece of the organism is detached, it can grow and develop into a completely new individual. Also a wound healing mechanism that allows organisms to regrow missing parts.

• Budding
• Gemmules
• Fragmentation
• Regeneration
• Parthenogenesis

Describes animal species having separate sexes.

• Dioecious
• Diploblast
• Monoecious
• Triploblast

Describes animal species that have both male and female reproductive organs in the same organism.

• Dioecious
• Diploblast
• Monoecious
• Triploblast

Requires only one parent.

• Sexual
• Asexual

Involves the union of gametes.

• Sexual
• Asexual

Occurs in bacteria, unicellular eukaryotes, and in many invertebrate phyla.

• Sexual
• Asexual

May cause animals to have to change their usual pattern of activity or behavior.

• Sexual
• Asexual

The solid ball of cells that results from the dividing zygote is called

• blastula
• morula
• gastrula
• blastomere