Question

question 29
the inside of the cell is composed largely of a gel - like substance called
cytoplasm.
organelles.
nucleus.
nucleoplasm.
question 30
which of the following cytoskeleton elements are the largest in diameter?
intermediate filaments
microfilaments
centrioles
microtubules

Explanation:

• For Question 29: The cytoplasm is a gel - like substance that fills the cell and contains all organelles and cell parts. Organelles are structures within the cell, the nucleus is a membrane - bound organelle containing genetic material, and nucleoplasm is the substance within the nucleus.
• For Question 30: Microtubules are the largest in diameter among cytoskeleton elements. Intermediate filaments are of intermediate size, microfilaments are the thinnest, and centrioles are composed of microtubules but not a basic cytoskeleton element for comparison of diameter in this context.

Answer:

Question 29: A. cytoplasm
Question 30: D. microtubules