IGCSE Biology B1 - B7

Which characteristic means getting rid of all poisonous waste ?

• respiration

• removal

• excretion

• homeostasis

Which characteristic of living things could be viewed using a microscope ?

• Living things use energy

• Living things are made of cells

• Living things adapt to their surroundings

• Living things grow

You shine a flashlight in your friend's eye and observe the pupil dilate. Which characteristic of living things have you observed ?

• Living things grow and develop

• Living things reproduce

• Living things are made of cells

• Living things respond to stimuli in the environment

Living things do all the following EXCEPT:

• Respond to stimulus

• Grow and develop

• Maintain homeostasis

• They do not change

Before a soccer game, Charlie always eats a big dinner. Which characteristic of life does this face best describe? 

• living things use energy

• living things reproduce

• living things grow and develop

• living things are based on a universal genetic code

How do the two newly formed cells compare to the parent cell?

• The new cells are genetically identical to the parent cells.

• The new cells contain half the DNA as the parent cell.

• The new cells are genetically differnt from the parent cell.

• The new cells contain twice the DNA as the parent cell.

Cellular Respiration occurs within me and I am in BOTH plant and animal cells. I am a....

• Nucleus

• Golgi Body

• Cytoskeleton

• Mitochondria

Which cell structure acts as a brain/control center for the cell?

• Nucleus

• Vacuole

• Cell wall

• Cytoplasm

 

What kind of cell is this?

• plant

• animal

 

What kind of cell is this?

• plant

• animal