Biology Paper 1 - AQA GCSE - Simple Overview

Which of these is not an organelle [cell structure] in an animal cell?

• Nucleus

• Ribosomes

• Mitochondria

• Permanent Vacuole

Bacteria cells do not contain a nucleus, instead they have _______.

Which has a higher magnification?

• Electron Microscope

• Light Microscope

_____: the process by which cells specialise to perform specific functions.

Which of these are adaptations of a Nerve Cell? [2]

• Long

• Branched connections

• "hair" like structure

• Dead cells

Which organelle contains the genetic information?

• Nucleus

• Ribosomes

• Mitochondria

• Vacuole

______: the process by which cells divide in order to replace or grow new body cells.

How is binary fission different to mitosis. [2]

• The cell completely splits in two.

• All organelles duplicate, not the genetic information.

• DNA is not duplicated

Name an advantage of using embryonic stem cells in treatment.

• Can make any cell

• Cannot make any cell

• Easily harvested

• Moral implications