AFNR 5.1 Vocabulary

One of the four bases in DNA. It pairs only with thymine.

• Adenine

• Cytosine

• Guanine

• Thymine

The semipermeable membrane enclosing the cytoplasm of a cell.

• Cell Membrane

• Cell Wall

• Cytoskeleton

• Golgi Apparatus

One of the four bases of DNA; it pairs only with guanine.

• Adenine

• Cytosine

• Guanine

• Thymine

One of the four bases of DNA; it pairs only with cytosine.

• Adenine

• Cytosine

• Guanine

• Thymine

One of the four bases of DNA; it pairs only with adenine.

• Adenine

• Cytosine

• Guanine

• Thymine

The membranous covering of a cell secreted by the cytoplasm in growing plants.

• Cell membrane

• Cell Wall

• Cytoskeleton

• Golgi apparatus

A network of long protein strands in the cytosol that helps maintain the shape and size of a eukaryotic cell.

• Cell membrane

• Cell wall

• Cytoskeleton

• Golgi apparatus

A system of membranes in eukaryotic cells that modifies proteins for export by the cell.

• Cell membrane

• Cell wall

• Cytoskeleton

• Golgi apparatus

The ultimate functional unit of an organic structure, plant, or animal. It consists of a microscopic mass of protoplasm, which includes a nucleus surrounded by a membrane.

• Cells

• Chromosome

• Eukaryote cell

• Prokaryote

A microscopic, dark-staining body, visible in the nucleus of the cell at the time of nuclear division, which carries the genes, arranged in linear order.

• Cells

• Chromosomes

• Eukaryote cell

• Prokaryote