EmSAT EmSAT Biology

Question 1

What is the powerhouse of the cell?

Accepted Answer

Mitochondria

Answer

Nucleus

Answer

Ribosome

Answer

Chloroplast

Question 2

What is the function of ribosomes?

Accepted Answer

Protein synthesis

Answer

Energy production

Answer

DNA replication

Answer

Lipid storage

Question 3

What type of cell does NOT have a nucleus?

Accepted Answer

Prokaryotic cell

Answer

Animal cell

Answer

Plant cell

Answer

Fungal cell

Question 4

What is osmosis?

Accepted Answer

Movement of water from high to low solute concentration across a semipermeable membrane

Answer

Movement of solute from low to high concentration

Answer

Active transport of glucose

Answer

Movement of oxygen into cells

Question 5

What is the role of DNA in a cell?

Accepted Answer

Carries genetic information and instructions for protein synthesis

Answer

Produces energy

Answer

Transports oxygen

Answer

Breaks down food

Question 6

What is the difference between mitosis and meiosis?

Accepted Answer

Mitosis produces 2 identical diploid cells; meiosis produces 4 genetically unique haploid cells

Answer

Mitosis produces 4 cells; meiosis produces 2 cells

Answer

Mitosis is for reproduction; meiosis is for growth

Answer

Both produce haploid cells