The picture shows the lysosomes and ribosomes of a cell.
Which best describes how the lysosomes and the ribosomes interact to maintain homeostasis?
a
Lysosomes store enzymes that are created by ribosomes.
b
Ribosomes sort proteins that are created by lysosomes.
c
Lysosomes deliver enzymes to be broken down by ribosomes.
d
Ribosomes distribute proteins that are created by lysosomes.
d
Ribosomes distribute proteins that are created by lysosomes.
The correct answer is: d) Ribosomes distribute proteins that are created by lysosomes.
To determine the correct answer, we need to understand the functions of lysosomes and ribosomes in a cell.
Lysosomes are membrane-bound organelles that contain digestive enzymes. They are responsible for breaking down waste materials, foreign substances, and cellular debris in a process called autophagy. Lysosomes act as the recycling centers of the cell.
Ribosomes, on the other hand, are tiny structures involved in protein synthesis. They are responsible for translating the genetic information encoded in RNA into proteins. Ribosomes can be found either floating freely in the cytoplasm or attached to the endoplasmic reticulum.
Now let's examine the options:
a) Lysosomes store enzymes that are created by ribosomes: This statement is incorrect. Lysosomes do not store enzymes created by ribosomes. Lysosomes store enzymes that are synthesized within themselves.
b) Ribosomes sort proteins that are created by lysosomes: This statement is incorrect. Ribosomes do not sort proteins created by lysosomes. Ribosomes synthesize proteins based on the information encoded in RNA.
c) Lysosomes deliver enzymes to be broken down by ribosomes: This statement is also incorrect. Lysosomes do not deliver enzymes to be broken down by ribosomes. Lysosomes themselves are responsible for breaking down substances.
d) Ribosomes distribute proteins that are created by lysosomes: This statement is correct. Ribosomes synthesize proteins based on the genetic information they receive, which can include proteins produced by lysosomes. These proteins can be distributed to various parts of the cell and even outside the cell to perform their specific functions.
Therefore, the correct answer is (d) Ribosomes distribute proteins that are created by lysosomes.