Exam 3: The Cellular Level of Organization

The process by which molecules such as glucose are moved into cells along their concentration gradient with the help of membrane-bound carrier proteins is called

Red blood cell shrinkage is to ________ as cell bursting is to ________.

If the amount of chloride ion in blood plasma increases,which of the following would initially occur?

Examination of a sample of glandular cells reveals an extensive network of smooth endoplasmic reticulum.Which of the following is the likeliest product of these cells?

The process by which cells become specialized is called ________.

What would the complimentary DNA template strand be to produce the mRNA sequence of UGU - CAA?

The start of each gene begins with a ________ segment.

Which of the following is not a function of membrane proteins?

When a person receives intravenous fluids to help build up blood volume,why is it important for the fluid to be isotonic?

Microfilaments

The physical process by which a single animal cell separates into two cells is called ________.

The process of forming mRNA is called

The genetically programmed death of cells is called

Each of the following statements concerning mitochondria is true,except one.Identify the exception.

The intake of small membrane vesicles from the extracellular fluid is called

The movement of oxygen from an area of high concentration to an area of low concentration is an example of

A DNA nucleotide is composed of

During this phase of cell division,the chromosomes uncoil,the nuclear membrane forms,and cytokinesis occurs.

During the synthesis of proteins,amino acids are assembled in the proper sequence because each tRNA molecule that brings them to the ribosome has a(n)________ that binds to a complementary codon in the mRNA.

The principal cations in our body fluids are ________ and ________.