Cells placed in a hypertonic solution will:
shrink
swell
Stay the same
Translation results in the production of
DNA
RNA
Protein
Nucleotides
Transcription takes place in the cytoplasm
A saline solution that contains a higher concentration of salt than a living red blood cell would be:
isotonic
hypotonic
hypertonic
If a sequence of nitrogen bases in nucleic acid were A-U-C-G-A, the following would be true about the nucleic acid.
A. It contains deoxyribose sugar.
B. It could be found only in the nucleus.
C. It contains ribose sugar.
A and B.
Diffusion of particles through a membrane by means of a carrier molecule is called:
pinocytosis
osmosis
facilitated diffusion
dialysis
The G1 and G2 phases of cell growth are separated by:
A. anaphase
B. the S phase
C. telophase
A and C
When the chromosomes align themselves across the equator of the spindle fibers, it is characteristic of which phase of mitosis?
prophase
anaphase
metaphase
telophase
DNA replication occurs during:
none of the above
The correct arrangement of the phases of mitosis is:
anaphase, telophase, metaphase, prophase
prophase, metaphase, anaphase, telophase
prophase, anaphase, metaphase, telophase
anaphase, metaphase, prophase, telophase
