Other questions in this quiz

2. what is the role of the nucleus?

  • control centre of the cell
  • it houses genetic information and the instruction for making proteins
  • it has a nuclear envelope, with nuclear pores
  • brain of the cell

3. channel proteins are shaped so that a specific molecule can fit into them at the membrane surface. when the specific molecule fits, the protein changes shape to allow the molecule through to the other side.

  • False
  • True

4. what happens in prophase?

  • the cells DNA is unravelled and replicated
  • the whole cell splits to form two new cells, each one containing a full set of chromosomes identical to the ones found in the original parent cell
  • the chromosomes condense, getting shorter and fatter, and the centrioles move to opposite ends of the cell.
  • all of the above

5. what happens in Interphase?

  • The chromatids uncoil and become chromosomes gain.
  • The cells DNA is unravelled and replicated to double its genetic content. the organelles are also replicated.
  • The chromosomes condense, getting shorter and fatter, and the centrioles move to opposite ends of the cell.
  • The chromosomes line up along the middle of the cell and become attached to the spindle by their centromere.

Comments

No comments have yet been made

Similar Biology resources:

See all Biology resources »See all F211 resources »