1. Chloroplasts, mitochondrion, glyoxysome
2. Chloroplast, peroxisome, mitochondrion
3. Chloroplast, glyoxysome, mitochondrion
4. Chloroplast, lysosome, peroxisome
Chloroplast, peroxisome, mitochondrion
1. exception to the one gene-one RNA molecule axiom
2. enzyme that adds the 5' cap and poly (A) tail to mRNA
3. example of rearrangement of protein domains caused by RNA splicing
4. RNA molecule that functions as an enzyme
RNA molecule that functions as an enzyme
1. (a) is true; but (b) and (c) are false
2. (a) and (b) are false; but (c) is true
3. (b) is true; but (a) and (c) are false
4. (a) and (b) are true; but (c) is false
5. (a) and (c) are true; but (b) is false
(a) and (b) are false; but (c) is true
1. is most likely to be found on proteins produced bybacteria cells
2. directs mRNA molecule into the cisternal space of the ER
3. is a sign to help, bind the small ribosomal unit at the initiation codon
4. would be the first 20 or so amino acids of a protein destined for secretion from the cell
would be the first 20 or so amino acids of a protein
destined for secretion from the cell
1. (b) and (c) only
2. (a) only
3. (c) only
4. (a) and (b) only
5. (a) and (c) only
(a) and (b) only
1. Transcription factors
2. snRNA
3. RNA polymerase-II
4. Promoter
snRNA
1. 100
2. 200
3. 300
4. 600
600
1. exons
2. introns
3. rRNA
4. DNA
DNA
1. mRNA
2. rRNA
3. simultaneous transcription and translation
4. smRNA
smRNA
1. (a)And (b) are correct
2. (c) And (d) are correct
3. (a) And (c) are correct
4. (a) And (d) are correct
5. (b) And (c) are correct
(a)And (b) are correct