In the last 100 years, which of the following have added excess carbon dioxide to the atmosphere?

a. power plants

b. machinery

c. cars

d. All of the above

How to remember golgi apparatus

Sister chromatids separate into individual chromosomes in what phase

Are the smallest of all living on earth

Liver cells manufacture glycoproteins, while adipose cells store fat. Which of the following subcellular structures is likely to be more prominent in liver cells than in adipose cells? 1. Nucleus 2. Golgi Apparatus 3. Cytoskeleton 4.

A microbiologist has isolated a bacterium from his face and wishes to determine whether it might be a member of the normal microbiota. Which of the following would NOT be evidence for such a conclusion? The bacterium is extremely salt tolerant.

Things that are more dense than the water they push away will float or sink?

Griffith, in his 1928 experiments, demonstrated that bacterial strains could be genetically transformed. The evidence that DNA was the "transforming principle" responsible for this phenomenon came later.

What is believed to be the first type of cells on earth? a. tree cells b. eukaryotic cells c. prokaryotic cells d. plant cells

What would happen if a mistake is made during protein synthesis?

Which of the following can upset the balance of an ecosystem? too much water not enough water too much light not enough light all of the above none of the above