BIOL 101 SI 10/16 – 10/17

What era did the plants, invertebrates, and vertebrates begin to evolve and live on land?

a)Early Paleozoic

b)Middle Paleozoic

c)Oligocene

d)Pleistocene

T or F The first land plants were largely aquatic.

What were some of the pros for plants to live on land?

What were some of the cons for plants to live on land?

What is the function of the parts that plants needed to live on land?

Cuticle:

Xylem:

Phloem:

Roots:

What are the three sub-phyla of the Phylum Chordata?

1.

2.

3.

What three traits separate Craniata from the other sub-phyla?

1.

2.

3.

What four structures are homologous in all three sub-phyla?

1.

2.

3.

4.

Ostracoderms are ______fish.

What class contains the jawless fish?

Where did the jaw evolve from? What form of tissue is similar between the jawless fish and the fish with jaws?

What are the three forms of evidence for the evolution of vertebrate appendages?

1.

2.

3.

What are some examples of Chondrichthyes?

What are some examples of Oseichthyes? Why are they name this?

What is compared between Ichthyostega and lobe finned fish?

What is more developed in the Acanthostega?

a)pelvic girdle

b)spinal cord

c)shoulder girdle

d)skull size

______genes are a cluster of genes that are involved in the regulation of development. (pattern body axis)

-They are expressed in a non-specific/specific way

-Hox gene 1 begins at the head/tail

-New Hox clusters became responsible for building ______

-They act early/late in development

-T or F The number of Hox genes in varying species differs

The ______surrounds and protects the embryo

The ______exchanges gases and circulates nutrients

The yolk sac contains ______and ______for energy

The allentois stores metabolic ______.

What is a synapomorphy of marsupials, placentals, and monotremes?

T or F Due to geographic isolation, different lineages of animals evolved that were marsupials in one area and placental in another area.

For Humans:

Kingdom:

Phylum:

Class:

Order:

Family:

Genus, Species:

T or F Hominids evolved in Africa

What were the three hominid transitions?

1.

2.

3.

What is the purpose of the gluteus maximus?

Where is the foramen magnum located in a hominid? Where is it located in an ape?

What transition came first, larger brain, bipedalism, or flatter face?

Review:

What is the Field of Grass Hypothesis?

Duplication is the increase in number of ______.

What were the two theories concerning diversity?