How many chromosomes are in a stomach cell?

The surface area to volume ratio of a cell limits? a. the number of organelles that the cell has. b. the size of the cell. c. where the cell lives. d. the types of nutrients that a cell needs.

Certain cells that line the stomach synthesize a digestive enzyme and secrete it into the stomach. This enzyme is a protein.

Which is true of genes? They are proteins that produce sections of DNA which control the cell's activities. They are sections of DNA that produce the proteins that control an organism's characteristics.

How are niche and habits related

Adaptations for water in fish include a. several fins for swimming. b. a system of muscles for movement. c. gills that allow them to "breathe" oxygen in water. d. all of the above

Why rinse peas in disinfectant

One of the first scientists to propose that species change over time was a. Charles Darwin. b. Charles Lyell. c. Jean Baptiste Lamarck. d. Alfred Russel Wallace

The nurse is monitoring a diabetic client with a blood glucose level of 400 mg/dl (22.2 mmol/l). which clinical manifestation would indicate diabetic ketoacidosis (dka) ?

A 73-year-old patient is admitted from a long-term care facility with fever and chills. blood cultures identify the presence of escherichia

Which animal group is the largest and contains more species from all the other living groups combined? Is it mammals or insects?