Biology Mid Year Review

Front

What is the central dogma of molecular biology?

Back

The central dogma of molecular biology is the process by which genetic information flows from DNA to RNA to Protein.

Front

What type of cell does not have a nucleus?

Back

Prokaryotic cells do not have a nucleus.

Front

What are monosaccharides?

Back

Monosaccharides are the simplest form of carbohydrates and serve as monomers for more complex carbohydrates.

Front

What organelle captures light to make energy in plants?

Back

The chloroplast captures light energy to produce glucose through photosynthesis.

Front

What is a hypothesis?

Back

A hypothesis is a testable explanation for a problem that has not yet been tested.

Front

What are eukaryotic cells?

Back

Eukaryotic cells are cells that contain a nucleus and other membrane-bound organelles.

Front

What is the function of mitochondria?

Back

Mitochondria are the powerhouse of the cell, responsible for producing energy (ATP) through cellular respiration.

Front

What are the four main types of macromolecules?

Back

The four main types of macromolecules are carbohydrates, lipids, proteins, and nucleic acids.

Front

What is the role of ribosomes in a cell?

Back

Ribosomes are responsible for protein synthesis by translating messenger RNA (mRNA) into polypeptides.

Front

What is the structure of DNA?

Back

DNA is a double helix composed of nucleotides, which include a sugar, a phosphate group, and a nitrogenous base.