Short answer cell n molecular

Question 1

Valine

Answer 1

Hydrophobic

Question 2

Glutamine

Answer 2

Hydrogen

Question 3

Asparic acid
And lysine

Answer 3

Ionic and hydrogen

Question 4

How does PCR differentiate 2 different alleles or short tandem repeating locus?

Answer 4

PCR primers flank STR locus and produce a product that is the size of # of repeats. Can then determine allele by running gel.

Question 5

Cap bound

Answer 5

Low glucose

Question 6

Cap not bound

Answer 6

High glucose

Question 7

Lac repressor bound

Answer 7

Low lactose

Question 8

Lac repressor not bound

Answer 8

High lactose

Question 9

Polymerase can bind to and operon on

Answer 9

Only low glucose high lac

Question 10

DNA sequence to mRNA then tRNA
ATGC

Answer 10

UACG
AUGC

Question 11

Signal feed G1-S transition

Answer 11

Nutrient availability or presence of mitogen growth factor

Question 12

G1-S Controller

Answer 12

CdK

Question 13

G1-S controlled target and how it is regulated

Answer 13

Phosphorylation of Rb

Question 14

Signal that feeds G2-M

Answer 14

Is DNA replication done, is the DNA damaged

Question 15

G2-M controller

Answer 15

M-CdK

Question 16

G2-M positive feedback that leads to rapid activation of controller at onset of meta phase

Answer 16

M-CdK turns on CDC25 and CDC25 turns on M-CdK

Question 17

Signal that feed to anaphase to metaphase

Answer 17

Are chromosomes attached to both spindals

Question 18

Anaphase to Metaphase controller and how it regulates target

Answer 18

APC, it turns on protease that cleaves the proton holding the 2 chromatic together