Exam 3: Cells

The nucleus can communicate with the cytosol via nuclear pores in the nuclear envelope.

Which of the following organelles is the site of synthesis of steroid hormones like estrogens and testosterone?

Which of the following organelles in liver cells contains enzymes that help to detoxify drugs and potentially harmful substances in the blood?

The body of an average sized adult human contains approximately

Which of the following is a component of RNA only?

Which diagram and picture in the figure best represents the results obtained when placing red blood cells into a hypertonic solution?

Chromatin is found in the

The final stage of mitosis in which a nuclear envelope forms around the two new chromatin masses is called

Which of the following intracellular structures is considered to be part of the cytoskeleton?

Codons are located on _____.

The characteristics of each individual protein are based on their sequence of

The type of body fluid found in the microscopic spaces between cells of tissues is called

Amino acids that participate in protein synthesis are picked up in the cytosol by

Which diagram and picture in the figure best represents the results obtained when placing red blood cells into a hypotonic solution?

Proteins loosely attached to the interior or exterior surface of the cell membrane are called _____ proteins.

The two major steps in synthesis of a protein based on the sequence of nucleotides in a gene are _____ and _____.

The anticodon is located on the

An orderly, genetically programmed cell "death" involving activation of "cell-suicide" genes is called

The phase of mitosis labeled B in the diagram is called

Microfilaments, microtubules, and intermediate filaments are all part of an intracellular network called the _____.