Lab Quiz 2

Question 1

What holds two sister chromatids together?

Answer 1

A centromere

Question 2

DNA replication occurs during _________.

Answer 2

Interphase

Question 3

A rod-shaped body in the nucleus that is seen during mitosis and meiosis and that contains DNA

Answer 3

Chromosome

Question 4

An organelle found inside the nucleus; composed largely of RNA for ribosome formation

Answer 4

Nucleolus

Question 5

Microtubule structure that brings about chromosome movement during cell division.

Answer 5

Spindle

Question 6

The two identical parts of a chromosome following DNA replication.

Answer 6

Chromatids

Question 7

The central microtubule-organizing center of cells consists of granular material (2 centrioles in animal cells)

Answer 7

Centrosome

Question 8

A constriction where duplicates of a chromosome are held together.

Answer 8

Centromere

Question 9

Duplicates of a chromosome are called what?

Answer 9

Sister chromatids

Question 10

A short, cylindrical organelle in animal cells that contain microtubules and is associated with the formation of the SPINDLE during cell division

Answer 10

Centriole

Question 11

Short, radiating fibers produced by centrioles; important during mitosis and meiosis.

Answer 11

Aster

Question 12

During what stage of the cell cycle does DNA replication and chromosome duplication occur?

Answer 12

Interphase

Question 13

What stage does the cell remain in for the longest time?

Answer 13

Interphase

Question 14

To what Kingdom does Euglena belong?

Answer 14

Euglena = Protista

Question 15

To what Kingdom does Aspergillus belong?

Answer 15

Aspergillus = Fingi

Question 16

To what Kingdom does Anabaena belong?

Answer 16

Anabaena = Monera

Question 17

List the five Kingdoms

Answer 17

1. Animalia
2. Fungi
3. Monera
4. Plantae
5. Protista

Question 18

List the three Domains

Answer 18

1. Eubacteria
2. Archaea
3. Eukarya

Question 19

Is Eubacteria a prokaryote?

Answer 19

Yes

Question 20

Is Archaea a prokaryote?

Answer 20

Yes

Question 21

Is Eukarya a prokaryote?

Answer 21

No!

Question 22

Using Binomial Nomenclature, what is included in an organisms name? Make sure to get the order right.

Answer 22

Genus + Species

Question 23

Do Eukaryotes have nuclei?

Answer 23

Yes! Eu=Nu(clei)

Question 24

Do Prokaryotes have nuclei?

Answer 24

No! No=pro

Question 25

What kind of cells are onion and elodea?

Answer 25

Plant cells

Question 26

What are the two major types of organisms in the Kingdom Protista?

Answer 26

Algae and Protozoa

Question 27

Do Monera have nuclei?

Answer 27

No, Monera is extremely tiny and lack nuclei and other organelles

Question 28

The two kingdoms that contain prokaryotic organisms are.....

Answer 28

Archaea and Eubacteria

Question 29

What makes Euglena green?

Answer 29

Chloroplast

Question 30

Name the phase of cell division during which separation of sister chromatids occurs.

Answer 30

Anaphase

Question 31

Is there synapsis in Mitosis?

Answer 31

No, there is only synapsis in MEIOSIS

Question 32

What are homologous pairs?

Answer 32

They contain genes, they come together to become a cell that will perform the same function / trait