Exam 3: Cell

The structure that controls the movement of materials into and out of cells is the

If a 5% glucose solution (A) is separated from a 10% glucose solution (B) by a semipermeable membrane that is permeable to both glucose and water, glucose will diffuse from ____ to ____, and water will move via osmosis from ____ to ____.

Diffusion is dependent on

After being produced, ___________ provides the blueprint for assembling proteins.

A nucleotide that RNA uses but DNA does not is ___________.

One key difference between mitotic cell division and meiotic cell division is that mitotic cell division occurs in _____ cells while meiotic cell division only occurs in ______ cells.

For facilitated diffusion to occur it requires

If a person needs to produce ATP faster than they can acquire oxygen through breathing, what type of cellular respiration will need to be used?

What is the primary nutrient used in cellular respiration?

If a blood cell is immersed in a solution that causes water to move out of the cell, the solution is a/an _________ solution.

A solution which contains a high concentration of salts relative to the cytosol of a cell is a(n)

A toxin targets the enzymes active in the formation of ATP. Which of the following membrane mechanisms would be limited due to the lack of ATP?

Substances can enter a cell either with or against the concentration gradient by __________ transport, which is powered by ________.

________ cellular respiration occurs in _________ and produces most of the ATP formed by cellular respiration.

During what phase of mitosis does the nuclear envelope disappear and the chromosomes condense?

_________ contain digestive enzymes and are used to clean up the cell, digest bacteria that have entered the cell, or breakdown worn-out organelles.

In mitotic division, replication of chromosomes occurs during

Mitotic cell division produces _____ daughter cells with ________ chromosome content as the parent cell.

How many nucleotides are needed to form a codon?

The _________ are sites of protein synthesis within cells.