Proterozoic

Question 1

This molecular motor travels along actin fibers

Answer 1

Myosin

Question 2

This region of the bacterial cell was surrounded by the endomembrane system during the evolution of the first eukaryotes.

Answer 2

Nucleoid

Question 3

Cyktoskeletal microtubules are composed if this protein.

Answer 3

Tubulin

Question 4

The final pH as digestion ends inside a protozoan food vacuole.

Answer 4

Alkaline

Question 5

Higher taxon that includes protozoans.

Answer 5

Kingdom

Question 6

In the diplontic life cycle which type of chromosomal compliment dominates?

Answer 6

Diploid

Question 7

Cell wall polymer in fungi-like eukaryotic protists.

Answer 7

Chitin

Question 8

The contents of this organelle contain the digestive enzymes that will fuse with the food vacuole in protozoans.

Answer 8

Lysosome

Question 9

This type of wave is used by a ciliate when the cilia beat on the surface of their body.

Answer 9

Metachronal

Question 10

Each of the nine microtubular bundles arranged around the centriole consists of how many microtubules?

Answer 10

Three

Question 11

– In the endosymbiont theory what type of metabolism did the first eukaryote cell have?

Answer 11

Anaerobic

Question 12

This nucleus is the larger of the two different nuclei found in ciliates.

Answer 12

Macro-nucleus

Question 13

The guiding filament for the myosin motor.

Answer 13

Actin

Question 14

Protozoa with cilia are given this common name.

Answer 14

Cilia

Question 15

One of the two ways that flagella beat.

Answer 15

Spiral

Question 16

If during the life cycle haploid cells produced by meiosis do not form gametes the cells are given a different name – what is it?

Answer 16

Spores

Question 17

Common name for a single celled photosynthetic eukaryotes.

Answer 17

Algea

Question 18

The type of cell fission that creates two equal sized daughter cells

Answer 18

Binary

Question 19

Water expulsion vesicle.

Answer 19

Contructive vesicle

Question 20

Number of membranous bilipid layers surrounding the photosynthetic organelle created by secondary endosymbiosis.

Answer 20

Four

Question 21

Nuclear pores in the eukaryote nucleus allow this molecule to more from inside the nucleus into the cytoplasm of the cell.

Answer 21

mRNA

Question 22

In addition to the mitochondria this organelle in photosynthetic autotrophs also arose for the first time by a primary endosymbiotic event.

Answer 22

Plastid

Question 23

Fungi-like protists use this type of nutritional strategy.

Answer 23

Absorptive

Question 24

Food always enters a ciliate through this cellular structure on the cell surface.

Answer 24

Cytosome

Question 25

Polymerized proteins convert the endoplasm to this during amoeboid movement.

Answer 25

Ectoplasm

Question 26

the part of amoeba where endoplasm is converted to ectoplasm.

Answer 26

Front

Question 27

This is the first type of cells attacked by the malaria parasite when it first enters the human host.

Answer 27

Liver

Question 28

Mitochondrial DNA takes this bacterial shape.

Answer 28

Circle

Question 29

this type of gliding was probably a precursor to movement in the first eukaryote cells.

Answer 29

Cellular

Question 30

Each tubulin molecule is composed of how many proteins?

Answer 30

Two