128-135

Front 1

Translation is synthesis of proteins at ribosomes osing information from mRNA todetermine amino acids order

Back 1

TRUE

Front 2

Translation is process occurring in ribosomes

Back 2

TRUE

Front 3

Translation is translation of information from mRNA to the primary structureof protein

Back 3

TRUE

Front 4

Translation is translation of nitrogenic base from one side of DNA moleculeto another

Back 4

FALSE

Front 5

Amino acids forming proteins: there are approximately 20 types of them in living systems

Back 5

TRUE

Front 6

Amino acids forming proteins: some of them are essential ones

Back 6

TRUE

Front 7

Amino acids forming proteins: they are in specific order in each protein

Back 7

TRUE

Front 8

Amino acids forming proteins: they are e.g. aspartic acid and thyroxin

Back 8

FALSE

Front 9

Attributes of proteins causing their specific functions in cell are dueto amino acids sequence of their chain

Back 9

TRUE

Front 10

Attributes of proteins causing their specific functions in cell are due to rRNA

Back 10

FALSE

Front 11

Attributes of proteins causing their specific functions in cell are due to ribosomal RNA

Back 11

FALSE

Front 12

Attributes of proteins causing their specific functions in cell are due to their primary structure

Back 12

TRUE

Front 13

Correct complementarity of bases in tRNA and mRNA is:

tRNA: A U G G A G

mRNA: U A C C U C

Back 13

TRUE

Front 14

Correct complementarity of bases in tRNA and mRNA is:

tRNA: A A C C C U

mRNA: U U G G G A

Back 14

TRUE

Front 15

Correct complementarity of bases in tRNA and mRNA is:

tRNA: G C U A G C

mRNA: C G A U C G

Back 15

TRUE

Front 16

Correct complementarity of bases in tRNA and mRNA is:

tRNA: U A A C A U

mRNA: A A U C A A

Back 16

FALSE

Front 17

When DNA sequence is

CAT AAG TAC AAT CGT CAC,

in mRNA it will be:

a) GUA UUC AUG UUG GCA GUG

b) GUA UUC AUG UUG CGA TGT

c) GUU UUC AUG UUG CCA GTG

d) GUU AUG AUG UUG GCA GTG

Back 17

a) TRUE

b) FALSE

c) FALSE

d) FALSE

Front 18

When sequence of bases in gene (DNA) is CAA AAC TGT GCG TCA TTA CCA,sequence of anticodons in tRNA at protein synthesis will be:

a) CAA CCA UCU CGG UCA UUA CCA

b) CAA AAC UGU GCG UCA UUA CCA

c) CAA CCA TGT GCG TCA TTA CCA

d) CAA CCA UCU CGC UCA UUA CCA

Back 18

a) FALSE

b) TRUE

c) FALSE

d) FALSE

Front 19

Complementary strand to sequence ACT GCT TGT GTC AGT in DNA is:

a) TGA CGA AGA GAG TCA

b) TGA CGA ACA CAG TCA

c) TCA GGA ACA CAG TCA

d) TGA CGA AGA CAG TCA

Back 19

a) FALSE

b) TRUE

c) FALSE

d) FALSE

Front 20

If the order of bases in mRNA is CGA UAU CGU GCU, in structural gene it was:

a) CGA TAT CGG CCU

b) AGC ACG AUA UCG

c) GCT ATA GCA CGA

d) CGT UTU CGU CCU

Back 20

a) FALSE

b) FALSE

c) TRUE

d) FALSE