The packaging and transport of biomolecules within a cell involves their
A - VCE - SSCE Biology - Question 17 - 2006 - Paper 1
Question 17
The packaging and transport of biomolecules within a cell involves their
A. distribution through a series of microfilaments.
B. transport by Golgi apparatus to the e... show full transcript
Worked Solution & Example Answer:The packaging and transport of biomolecules within a cell involves their
A - VCE - SSCE Biology - Question 17 - 2006 - Paper 1
Step 1
A. distribution through a series of microfilaments.
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Answer
While microfilaments do play a role in maintaining cell structure and facilitating some intracellular transport, they are not primarily involved in the packaging and transport of biomolecules.
Step 2
B. transport by Golgi apparatus to the endoplasmic reticulum.
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Answer
This is incorrect because the Golgi apparatus is primarily responsible for modifying, sorting, and packaging proteins for secretion or delivery to other organelles, not transporting materials back to the endoplasmic reticulum.
Step 3
C. movement from the ribosomes into the endoplasmic reticulum.
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Answer
This option is correct. Newly synthesized proteins are translocated into the endoplasmic reticulum from ribosomes, where they are further processed and packaged for transport to other destinations within the cell.
Step 4
D. transport from the plasma membrane into the cytosol by secretory vesicles.
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Answer
This statement refers to endocytosis, which is a process of transporting materials into the cell rather than packaging and transporting biomolecules within the cell itself.
