Which is not used to classify Prokaryotes?

a. size

b. whether or not it has a cell wall

c. shape

d. where they get their food

In most cells, not all of the carbon compounds that participate in glycolysis and the citric acid cycle are converted to carbon dioxide by cellular respiration. what happens to the carbon in these compounds that does not end up as co2?

Which of the following is a true statement about osmosis? A. Osmosis is diffusion of sugar molecules across a membrane. B. Osmosis is diffusion of water molecules across a membrane. C. Osmosis is diffusion in plants cells. D.

Proteins play a vital role in all cells. In fact, cells need thousands of proteins in order to function properly. What primarily directs the synthesis of proteins?

What is the dependent variable in the diffusion lab

4-10 Assuming that the 30-nm chromatin fiber contains about 20 nucleosomes (200 bp/nucleosome) per 50 nm of length, calculate the degree of compaction of DNA associated with this level of chromatin structure.

How can the oxygen you bring into your body get into the circulatory system?

What unit of measurement would I use to measure the length of a snicker bar

Yeast were exposed to various sugars in culture without oxygen According to the data in the culture with which sugar would the most ATP be measure maitose, because it is a disaccharide and has more high energy bonds glucose, because it is a

If two organisms are in the same class, what can you predict about their relationship

Histologists studies groups of cells that work together to form a particular function. Histologists must focus their attention on the ___ level of organization. A) cellularB) tissueC) chemicalD) organE) physiological