Cell Cycle

Question 1

Checkpoint that monitors if the cell is ready for replication

Answer 1

G1 Checkpoint

Question 2

Checkpoint that monitors for replication to be completed

Answer 2

G2 Checkpoint

Question 3

Null Hypothesis

Answer 3

The difference of having progeny with ________ compared to ________ is due to chance

Question 4

encodes a transcription factor that activates gene expression to determine maleness

Answer 4

SRY (sex determining region Y)

Question 5

ratio of sex chromosomes to autosomal sets

Answer 5

genic balance

Question 6

drosophila X:A = 1

Answer 6

female

Question 7

drosophila X:A = 0.5

Answer 7

male

Question 8

X:A < 0.5

Answer 8

metamale

Question 8

drosophila X:A between 0.5-1

Answer 8

intersex

Question 8

X:A > 1

Answer 8

metafemale

Question 9

male is:

Answer 9

hemizygous (only one copy of gene)

Question 10

Each individual has two alleles for a particular characteristic. These two alleles segregate when gametes are formed

Answer 10

Principle of Segregation

Question 11

Alleles at different loci separate independently of one another

Answer 11

Principle of Independent Assortment

Question 12

Reproduction in prokaryotes

Answer 12

Asexual, single circular chromosome, binary fission

Question 13

asexual reproduction in Eukaryotes

Answer 13

parthegenesis

Question 14

reproductive cell with only one copy or a haploid number (1N) of chromosomes

Answer 14

gamete

Question 15

cell produced by the fusion of a maternal and paternal gamete, resulting in a diploid (2N) number of chromosomes

Answer 15

zygote