BIOL II PASS: Week 5 (Lecture 7-8)

Which of the following correcty lists the characteristics of the Kingdom Animalia?

Phylum Cnidaria, occur only as polyps, sea anemones, corals:

Cell walls allow plants to move in the presence of a predatory danger.

Which Cnidaria class predominates in the medusa stage?

Junctions in the urine prevent the exchange of ions and solutes between the blood & urine

Complex organisms have specialized reproductive tissue while most tissue is not invovled in reproduction.

Which of the following is not a benefit of simple multicellularity?

Cell wall surrounds the plasma membrane of animal cells, providing tensile strength against mechanical and osmotic stres

A whale and a human both contain similar bones in arm/flipper, but they serve unique purposes. This is:

Which one of the following is the definition of diffusion

A graph showing the phenotypes of a population displays directional selection over a period over time. Which shows this?

Ctenophora is an acoelomate which means they DO have a body cavity.

Plasmodesmata in plant cells are analogous to what structure in animal cells?

Which of the following would not be passed on through from generation to generation?

Which of the following phyla has a hollow body cavity?

All the cells of simple multicellular organisms touch the external environment

Which of the following correctly pairs the germ layers with it's final form of development?

Ctenophora are diploblastic: two embronic layers (ectoderm and endoderm)

Which of the following were NOT necessary in the evolution of complex multicellular organisms?

Which of the following properly orders the steps involved in ANIMAL DEVELOPMENT?

Which of the following is characteristic of Cubozoans?

The cells of complex multicellular organisms have the exact same function

Cell adhesion is only possible in complex, but not simple multicellularism.

Epithelial cells in ctenophora have a basal lamina.

Which of the following is NOT a superkingdom in which complex multicellular organisms have arose:

Which of the following is a term describing a multinucleated organism made up of a single cell?

Non-motile, porous body, marine habitat, undifferentiated: