Central Dogma

Question 1

3 component nucleotide

Answer 1

n-containing base
5-carbon sugar
phosphate group

Question 2

5’ to 3’ antiparallel

Answer 2

DNA

Question 3

A-T; GC

Answer 3

DNA

Question 4

A-U, GC

Answer 4

DNA

Question 5

two complementary strands are held by

Answer 5

H-bonds

Question 6

dna turns/ path

Answer 6

clockwise - right-handed helix

Question 7

1 complete turn of DNA

Answer 7

10 base group ; 1 major & 1 minor groove

Question 8

AUCG
single stranded
ribose

Answer 8

RNA

Question 9

the whole dna is copied

Answer 9

replication

Question 10

dna is _________ conservative

Answer 10

semi

Question 11

process of dna

Answer 11

bidirectional

Question 12

direction of dna

Answer 12

5’-3’ direction

Question 13

unwind the parental double helix

Answer 13

helicase

Question 14

leading strand

Answer 14

5’-3’ continuous

Question 15

lagging strand

Answer 15

5’-3’ discontinuous - okazaki fragment

Question 16

ligate

- joins the okazaki fragmented to the growing strand

Answer 16

dna ligase

Question 17

initiation

Answer 17

identification of the origins of replication

unwinding (denaturation) of dsdna to provide ssdna template

Question 18

elongation

Answer 18

formation of the replication fork

Question 19

dna dependent synthesis of rna

Answer 19

transcription

Question 20

steps of transcription

Answer 20

initiation , elongation, termination

Question 21

carriers copies of instruction for assembling protein from DNA to ribosomes

Answer 21

mrna

Question 22

contains codon - 3 bases

Answer 22

mRna

Question 23

transfers each amino acid to the ribosom

Answer 23

transfer RNA

Question 24

anticodon

Answer 24

transfer RNA

Question 25

rna translated into amino acids

Answer 25

translation

Question 26

decoding a mrna

Answer 26

translation

Question 27

dna

Answer 27

triplet code - 3 bases - each codon has 3 bases

Question 28

mRNA

Answer 28

codon

Question 29

tRNA

Answer 29

anticodon

Question 30

61 diff codon

Answer 30

20 amino acids

Question 31

start codon

Answer 31

aug

Question 32

stop codon

Answer 32

uaa, uga, uag

Question 33

3 wyas of genetic transfer

Answer 33

transformation
conjugation
transduction

Question 34

genes transferred from one bacterium to another as “naked” DNA

Answer 34

transformation

Question 35

plasmid transferred

Answer 35

conjugation

Question 36

a small circular, double stranded DNA molecule that is distant from a cells chromosomal SNA and naturally exist in bacterial cells

Answer 36

plasmid

Question 37

involves bacteriophage- combine of donor and recipient

Answer 37

transduction

Question 38

bacteria eater

Answer 38

bacteriophage