Which of the following organisms is mostly responsible for changing nitrogen in the atmosphere into other nitrogen-containing substances?

mice

plants

bacteria

mushrooms

Cattle are allowed to pasture in a field that contains the farmhouse well, and the farmer’s family becomes ill with a gastrointestinal pathogen after drinking the water.

Mitohondria is responisble for? a. DNA maintance b. storage c. protein production d. procviding energy for the cell

When rinsing a buret after cleaning it with soap and water, should the rinse be dispersed through the tip or the opening on the top?

Who contributed to the theory of evolution

Which might indicate to a doctor that there is an issue with someone's body chemistry?

Mendel discovered that yellow seed color in pea plants is dominant to green. what offspring genotype probabilities are expected for a cross between a plant that produces yellow seeds (heterozygous genotype) and one that produces green seeds

An organism has three different versions of Gene Tyx - version a, b and c. Determine the inheritance pattern of this trait. Then list below all of the different genotypes that an organism with this gene could have.

What kind of mixture is blood?

Give a basic definition of evolution as taught in this Unit 2. Answer should be at least 3 sentences long and include at least 4 key terms learned throughout the lesson.

RNA and DNA are similar because: a. both contain the sugar deoxyribose b. they are both composed of nucleotides c. both contain the nucleotide Uracil d. they are both always double-stranded helices