What circumstances does crossing over result in new combination's of genes in gametes?

Rock formation relates to the concept of conservation of mass because no new rocks are formed. True or False

ADP can convert to ATP during ... -phosphorylation -oxidation -dephosphorylation

A student conducts a science fair project to determine whether or not eating peanut butter increases short-term memory. What would probably NOT be a major concern for the student doing a science fair project?

A tentative explanation to a question about the natural world is a law hypothesis theory fact

9) The human body contains many different types of glands; glands that secrete digestive enzymes, mucus, and sweat. These secretions are modified, sorted, and packaged for later release from gland cells. A) B) RNA core in a carbohydrate envelope.

What is the appropriate term for a group of all the individuals that can mate with each other living within a specified area?

What is the optimum ph of most enzymes in the body

A patient who is receiving an immune suppressant has been admitted to the unit. what would be a priority action by the nurse?

In Drosophila, successful mating is frequently dependent upon an elaborate courtship "dance" performed by the male. Over 200 species of these fruit flies occur on the Hawaiian Islands.

Write a sentence that explains how each pair of terms are related. 1. cystic fibrosis - mutation 2. biopsy - metastasis 3. carcinogen - melanoma 4. multifactorial disorder - heart disease 5. MRI scan - CAT scan