Biology Semester 1 final

Front

What is the monomer of a protein?

Back

Amino acids are the building blocks (monomers) of proteins.

Front

In passive transport, molecules move from an area of __________ concentration to an area of __________ concentration.

Back

In passive transport, molecules move from an area of high concentration to an area of low concentration.

Front

What is mutualism?

Back

Mutualism is a symbiotic relationship where both species benefit.

Front

Sister chromatids are connected at their __________.

Back

Sister chromatids are connected at their centromeres.

Front

Which organelle gets rid of waste in cells?

Back

The lysosome is the organelle responsible for waste disposal in cells.

Front

What is the function of mitochondria?

Back

Mitochondria are the powerhouse of the cell, generating ATP through cellular respiration.

Front

Define osmosis.

Back

Osmosis is the movement of water molecules through a selectively permeable membrane from an area of low solute concentration to an area of high solute concentration.

Front

What is the role of ribosomes in a cell?

Back

Ribosomes are responsible for protein synthesis in the cell.

Front

What is the difference between prokaryotic and eukaryotic cells?

Back

Prokaryotic cells lack a nucleus and membrane-bound organelles, while eukaryotic cells have a nucleus and organelles.

Front

What is photosynthesis?

Back

Photosynthesis is the process by which green plants use sunlight to synthesize foods with the help of chlorophyll.