chap 10/11

Question 1

Cell cycle

Answer 1

Eukaryotic cells follow this sequence

Question 2

Chromosome

Answer 2

Are like thread like structures located inside the nucleus.

Question 3

Cytokinesis

Answer 3

The cell divides in two, overlaps the end of mitosis

Question 4

Crossing over

Answer 4

exchange of genetic material between nonsister chromatids resulting in chromosomes that incorporate genes from both parents of the organism.

Question 5

Diploid

Answer 5

a sexually reproducing organism. It takes 2 diploids to reproduce.

Question 6

Gamete

Answer 6

a multicellular haploid life-cycle stage that produces gametes.

Question 7

Interphase

Answer 7

The DNA in the cell is copied in prep. for cell division. Resulting in two identical full sets of chromosomes.

Question 8

Sister chromatids

Answer 8

contain identical copies of the DNA

Question 9

Mitosis

Answer 9

cell division for growth, repair, and replenishment.

Question 10

Meiosis

Answer 10

cell division for the purpose of sexual reproduction.

Question 11

Homologous chromosomes

Answer 11

are a matched set of chromosomes. One from mom and one from dad. Same genes different alleles.

Question 12

What happens in G1, S, and G2 phases?

Answer 12

G1 is the cell maintenance & growth.
S is (synthesis) DNA replication
G2 is the cell growth and prep. to divide.

Question 13

what cells does mitosis occur in ?

Answer 13

Eukaryotic cells

Question 14

what cells does meiosis occur in ?

Answer 14

Gametes or sexual reproducing organisms.

Question 15

what stages are in Mitosis ?

Answer 15

Interphase
Prophase
Metaphase
Anaphase
Telophase
-Will have 2 identical daughter cells

Question 16

What stages are in Meiosis?

Answer 16

Interphase
Prophase I
Metaphase I
Anaphase I
Telophase I
Interkinesis
Prophase II
Metaphase II
Anaphase II
Telophase II
-Will have 4 non-identical daughter cells