Zoology Ch. 2 Animal Reproduction, Development, and Classification

Which type of asexual reproduction involves internal buds that help sponges survive harsh conditions?

• Budding

• Gemmules

• Fragmentation

• Parthenogenesis

• Fission with regeneration

Tags

NGSS.MS-LS3-2

Which type of asexual reproduction involves an unfertilized egg that develops into a complete individual?

• Budding

• Gemmules

• Fragmentation

• Parthenogenesis

• Fission with regeneration

Which type of asexual reproduction involves the unequal division of an organism causing an outgrowth which may eventually fall off and form into a new organism?

• Budding

• Gemmules

• Fragmentation

• Parthenogenesis

• Fission with regeneration

Which type of asexual reproduction involves the body of an organism breaking into two or more parts, each of which may form a new organism?

• Budding

• Gemmules

• Fragmentation

• Parthenogenesis

• Fission with regeneration

Which type of asexual reproduction involves a piece of the parent organism becoming detached then growing and developing into a completely new individual?

• Budding

• Gemmules

• Fragmentation

• Parthenogenesis

• Fission with regeneration

Animal species having separate sexes are called...?

• Triploblast

• Diploblast

• Dioecious

• Monoecious

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

• Blastula

• Morula

• Gastrula

• Blastomere

Tags

NGSS.HS-LS1-4

During cleavage, each cell in the embryo is called a...?

• Blastula

• Blastocyst

• blastocoel

• Blastomere

Radial cleavage is found primarily in which group?

• Protostomes

• Deuterostomes

• Both Protostomes & Deuterostomes

• Neither Protostomes & Deuterostomes

Most deuterostomes show this type of coelom formation where this structure forms as an outpocketing of the gut:

• Enterocoelous

• Schizocoelous

• Acoelom

• Pseudocoelom