Fertilization

Question 0

Entrance of multiple sperm in a egg

Answer 0

Polysemy

Question 1

Where the sperm head is drawn into the egg viteline envelope

Answer 1

Fertilization Cone

Question 2

Electrical potential change in the egg membrane

Answer 2

Fast block

Question 3

The hardened viteline envelope

Answer 3

Fertilization Membrane

Question 4

Schizocoely

Answer 4

Forms up

Question 5

Enterocoely

Answer 5

Pinch off on the sides

Question 6

Anatomical Complexity consist of

Answer 6

An increase of body size
More effective predation
Reduced energy cost of locomotion
Improved homeostasis

Question 7

Was able to classify animals in a way that we still use today

Answer 7

Carolus Linaeus

Question 8

Process by which water is removed by the rhythmic filling and emptying of

Answer 8

Osmosis

Question 9

Osmosis empties water into the

Answer 9

Contractile vacuoles

Question 10

Porifera has

Answer 10

A cellular level of organization
Insipient Tissues with a low level of integration
A unique water current system of
Ostia

Question 11

What is Ostia

Answer 11

A body with incurrent openings

Question 12

Jeyllyfishes are characterized by

Answer 12

Cell tissue organization

Question 13

The number of multicellular animals zoologist recognized today

Answer 13

34

Question 14

In a sponge cells of the blastula

Answer 14

Organize into the tissues of the adult

Question 15

Maintain species specific reproduction in marine environments where many species release eggs and sperm at the same time and location

Answer 15

Spermicidal factors

Question 16

5 grades of organization

Answer 16

Protoplasmic 
Cellular
Cell Tissue
Organ
Organ System

Question 17

Types of Epithelial Tissue

Answer 17

Simple
Muscular
Connectiv

Question 18

Female eggs use this to attract sperm

Answer 18

Chemotactic Molecules

Question 19

Biological Species concept

Answer 19

All species is a reproductive community