Exam 3: Cells

The cell organelles on which protein synthesis takes place are the:

The bilayer of a cell membrane is made of ____________________.

The energy for diffusion is provided by:

The time between mitotic divisions, when the chromosomes duplicate themselves, is called:

Which of the following statements are true of the stages of mitosis? (Read carefully and select all of the correct statements.)

In protein synthesis, the genetic code of DNA is copied by:

In mitosis, the centrioles move to opposite poles of the cell during ____________________.

The process of meiosis in the testes is called ____________________.

Chromosomes are made of ____________________ and are found in the ____________________ of a cell.

Which of the following statements are true of cell organelles? (Read carefully and select all of the correct statements.)

The human haploid number of chromosomes is:

In protein synthesis, a function of ribosomes is to:

Which statement is NOT true of protein synthesis?

Which statement is NOT true of the cell organelles?

Translation is the conversion of the genetic code in ____________________ to the sequence of ____________________ in a specific protein.

The cell organelle that transports materials within a cell is the:

The movement of molecules from an area of lesser concentration to an area of greater concentration is called ____________________.

In the process of protein synthesis, amino acids are brought to the mRNA by a molecule called ____________________.

The movement of molecules from an area of lesser concentration to an area of greater concentration is called:

Most human cells have ____________________ chromosomes, which contain ____________________ as the hereditary material.