1805NRS PASS WEEK 4

Which of the following is a main function of cells?

• Take in nutrients

• Create energy

• Dispose of wastes

• All answers are correct

Which of the following is correct about ribosomes?

• They are synthesised in the nucleolus

• They break down molecules to form types of lipids

• Modifies and transports proteins

• Produce energy in the form of ATP

The smooth endoplasmic reticulum synthesises, modifies and transports proteins.

• True

• False

Homozygous means...

• An individual has two different copies of a gene

• An individual has two identical copies of a gene

• Our genetic make up

• The way our genes are expressed

Cells placed in hypotonic solutions experience crenation

• True

• False

Which of the following is an example of secondary active transport?

• Facilitated diffusion

• Exocytosis

• Pinocytosis

• Symport

Peroxisomes break down molecules and form specific types of lipids

• True

• False

What is the function of the Golgi Apparatus?

• Produce energy in the form of ATP

• Intracellular structural support

• Modify, sorts and transports molecules from the RER

• Modify, sorts and transports molecules from the SER

Diffusion is a passive process involving the movement of water.

• True

• False

Define phenotype

• Our genetic make up

• The way our genes manifest, our traits

• Inheritance of our parents genes

• A type of gene which expresses itself more strongly