6

Question 1

Tandemly repeated genes?

Answer 1

rRNA genes and histone genes

Question 2

Repetitive sequences used as highly polymorphic genetic markers?

Answer 2

Minisattelites

Question 3

Where are Highly repetitive sequences in chromosome?

Answer 3

Centromeric and telomeric regions

Question 4

Polyglutamine disease?

Answer 4

Huntingtons disease, characterizes trinucleotide repeat expansion

Question 5

VNTR?

Answer 5

Variable number of tandem repeats

Question 6

Proteins codes by gene families?

Answer 6

Cytoskeleton and protein kinases

Question 7

Pseudogene?

Answer 7

Members of gene families inactivated by mutations

Question 8

Gene amplified in the genome?

Answer 8

Increase in copy number of gene in genome

Question 9

Gene amplified in genome?

Answer 9

rRNA genes

Question 10

Human chromosomes with Alu sequence?

Answer 10

All chromosomes

Question 11

Retrotransposon?

Answer 11

Alu sequence

Question 12

Main phases of cell cycle?

Answer 12

Interphase and cell division

Question 13

Main phases of cell cycle?

Answer 13

G1(2n, diploid) , S and G2(4n, tetraploid)

Question 14

Cell type in G0 phase?

Answer 14

Neuron

Question 15

Processes during S phase?

Answer 15

Replication and synthesis of histones

Question 16

Procedure where all cultured cells are in same phase?

Answer 16

Synchronization

Question 17

Methods for synchronization of cell population?

Answer 17

Serum starvation and mitotic shake-off

Question 18

Method to separate cells based on DNA content?

Answer 18

Flow cytometry

Question 19

Mitogenic substances?

Answer 19

EGF and FGF

Question 20

Component of MPF?

Answer 20

Cyclin and cyclin dependent kinase(Cdk)

Question 21

Catalytic activity in Cdk enzymes?

Answer 21

Serine specific protein kinase activity

Question 22

Major phases of mitosis?

Answer 22

Prophase
Metaphase
Anaphase
Telophase
Cytokinesis