Explain in detaill...
Q13. Choose the right sequence / route of the secretory product ?
(a) ER Vesicles cis region of GB Trans region of GB Vesicle Plasma membrane
(b) RER GB Lysosome Nuclear membrane plasma membrane
(c) ER Vesicles Trans region of GB C is region of GB Vesicles Plasma membrane
(d) Lysosome ER GB Vesicles Cell membrane
Q14. Choose the wrong option (s) -
(a) Mitochondria and chloroplast are energy transducers.
(b) The functions of mitochondria, chloroplast and peroxisome are not coordinated with ER, GB, lysosome and vacuoles, so they are a part of the endomembranous system.
(c) Internal compartmentalization cause the division of labour Within eukaryotic cells that greatly increases overall cellular function.
(d) All
Dear student,
13) Answer is a) ER - vesicles - cis region of golgi - trans region of golgi - vesicle - plasma membrane
After the protein is translated in the cytosol, it is tagged to reach right destination which is carried out through the endomembrane system. Protein containing signal peptide is received by endoplasmic reticulum which forms vesicles and vesicles fuses with the cis portion of golgi and then is transported to trans golgi. It again forms vesicles and fuses with the plasma membrane and releases protein out of the cell.
14) Answer is b) The functions of mitochondria, chloroplast and peroxisome are not coordinated with ER, GB, lysosome and vacuoles, so they are a part of the endomembrane system.
The above statement is wrong because ER, GB lysosome and vacuoles are suspended in cytosol and are considered as a endomembrane system because their functions are coordinated.
Regards
13) Answer is a) ER - vesicles - cis region of golgi - trans region of golgi - vesicle - plasma membrane
After the protein is translated in the cytosol, it is tagged to reach right destination which is carried out through the endomembrane system. Protein containing signal peptide is received by endoplasmic reticulum which forms vesicles and vesicles fuses with the cis portion of golgi and then is transported to trans golgi. It again forms vesicles and fuses with the plasma membrane and releases protein out of the cell.
14) Answer is b) The functions of mitochondria, chloroplast and peroxisome are not coordinated with ER, GB, lysosome and vacuoles, so they are a part of the endomembrane system.
The above statement is wrong because ER, GB lysosome and vacuoles are suspended in cytosol and are considered as a endomembrane system because their functions are coordinated.
Regards