Before a cell divides to produce two new cells a copy of every gene must be made. During which stage of the cell cycle does the copying of genes occur? Explain the reason for your choice

How many chromosomes would be present in a somatic cell of an adult mosquito with monosomy?

Do snakes lay eggs, or do they give birth?

A nurse attempts to give a client with chronic arterial insufficiency of the legs the prescribed dose of aspirin (asa). the client refuses it, stating, "my legs are not painful." which action by the nurse is appropriate?

Gravity on Earth is 9.8 m/s2, and gravity on Mars is 3.7 m/s2. If your mass is 40 kg what would your mass be on Earth? On Mars? *Hint - just multiply your mass by 9.8 or 3.7

Sickle cell anemia is a disease of red blood cells in which a genetic mutation in DNA leads to a mutation in hemoglobin. A single base change alters the DNA sequence CTC to CAC which codes for the wrong amino acid.

What is produced when prokaryotes break down sewage

If 97% of the earth water is in the oceans why are there water scarcity problems

Which of the following would a microbiologist be surprised to find within a bacterial cell? (a) plasmids (b) internal membranes (c) a circular chromosome (d) ribosomes.

A prokaryotic operon is composed of a series of adjacent genes under the control of

A chronic liver disease caused by excessive alcohol consumption is known as: A Cardiac sympathy B Cirrhosis C Pancreatitis D Parkinson's