Match each type of asexual reproduction to the correct description: The process in which an unfertilized egg develops into a complete individual.

Match each type of asexual reproduction to the correct description: The unequal division of an organism causing an outgrowth which may eventually fall off and form into a new organism.

Match each type of asexual reproduction to the correct description: When the body of the organism breaks into two or more parts, each of which will form a new organism.

Match each type of asexual reproduction to the correct description: Wound healing mechanism and type of asexual reproduction; when a piece of the organism is detached, it can grow and sometimes develop into a completely new individual.

Match each word to the correct description: Animals with three germ layers.

Match each word to the correct description: Animals with two germ layers.

Match each word to the correct description: Describes animal species having separate sexes.

Match each word to the correct description: Describes animal species that have both male and female reproductive organs in same organism.

Match each word to the correct description: Release of gametes into surrounding water.

Match each word to the correct description: Type of cell division used after fertilization to form new organism.

Match each word to the correct description: Type of cell division used to form gametes.

Match each word to the correct description: Union of sperm and egg that takes place inside the female’s body.

Requires only one parent.

Best suited for animals that living in an unstable, changing environment.

Involves the union of gametes.

Produces offspring that are genetically identical.

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

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

Used by many sessile organisms.

Soon after fertilization, the zygote undergoes a series of rapid cell divisions. This is called ________.

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

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

The stage that results in three germ layers and a primitive gut is the ________.

Radial cleavage is found primarily in which group?

Early in cleavage, a cell breaks off and becomes isolated. It grows into an entire separate individual. This is an example of ________.

The blastopore will become the mouth in ________.

Most protostomes show this type of coelom formation where a band of mesoderm splits to form the:

Different kinds of symmetry make it possible for animals to:

If you divided a radially symmetrical animal along any plane through its central axis, you would end up with:

Which of the following animals is NOT radially symmetrical?

The embryonic layer that forms the excretory and reproductive systems is the:

The embryonic layer that forms the skin and nervous tissue is the:

The animal’s digestive tract forms from the:

The embryonic layer that forms the circulatory and musculoskeletal systems is the:

Animals with bilateral symmetry find food and mates and avoid predators more efficiently because they have:

Social insects, such as wasps, bees, and ants, often use this type of reproduction:

Hermaphroditism is commonly found among animals that are:

Simultaneous hermaphrodites are animals that:

The male gonad which produces sperm is the:

The female gonad which produces eggs is the:

The union of male and female gametes to form a zygote is called:

A sexual union to facilitate the reception of sperm by a female is:

Once the egg is fertilized, activation of the egg occurs and rapid changes result. All of the following changes occur EXCEPT:

The hollow, fluid-filled ball of cells that forms during embryological development is:

The fluid-filled cavity inside the hollow ball of cells is called the:

This type of cell cleavage has the potential to result in twins:

A sea anemone’s gastrovascular cavity is an example of a _________. Blind gut because it has only one opening

All of the following are considered protostomes EXCEPT:

A true body cavity completely surrounded by mesoderm is

Which group of animals lacks a body cavity and are considered acoelomates:

The majority of animals on the planet

Having sensory organs concentrated at the anterior end of the body is referred to as

Clownfish start out their lives as males, and then change into females later in their development. This is called

When coral or fish give off sperm and eggs for sexual reproduction, it is called

Vertebrate or Invertebrate: Circle whether each type of animal is a vertebrate or invertebrate. Amphibian

Vertebrate or Invertebrate: Circle whether each type of animal is a vertebrate or invertebrate. Annelid

Vertebrate or Invertebrate: Circle whether each type of animal is a vertebrate or invertebrate. Bird

Vertebrate or Invertebrate: Circle whether each type of animal is a vertebrate or invertebrate. Crustacean

Vertebrate or Invertebrate: Circle whether each type of animal is a vertebrate or invertebrate. Echinoderm

Vertebrate or Invertebrate: Circle whether each type of animal is a vertebrate or invertebrate. Fish

Vertebrate or Invertebrate: Circle whether each type of animal is a vertebrate or invertebrate. Mollusk

Vertebrate or Invertebrate: Circle whether each type of animal is a vertebrate or invertebrate. Reptile