Explain why the tip of the onion root is an ideal place to find actively dividing cells in large proportions.

An adult organism produces gametes that quickly go through fertilization and form diploid zygotes. The zygotes mature into adults, which live for many years. Eventually the adults produce gametes and the cycle repeats.

What is one negative effect that predators have on a prey population? A. Predator populations will stay consistent regardless of the prey population. B. The predator population will stay high in order to maintain a low prey population. C.

F a deer eats grass, what percentage of energy will the deer acquire from the grass? 0.1 percent 1 percent 10 percent 100 percent

What would be the result of a disease that causes excessive lactic acid accumulation in the muscles? Muscles would fatigue easily. Muscle fibers would use excess oxygen during cellular respiration. Mitochondria numbers would decrease.

Explain how a virus infect a cell and spreads.

How is hyaline cartilage different from elastic cartilage or fibrocartilage?

John has not been feeling well. he is constantly tired. his blood pressure is low and at times his vision is blurred. what two symptoms does john have that are characteristic of diabetes (type 1 or 2)

9. In a small population of snails, one individual inherits a synonymous mutation in a gene that codes for an important protein. After 5 generations, 6 % of the snail population carries this mutation.

What is the symbol equation for aerobic respiration?

The respiratory membrane, through which a molecule of carbon dioxide must travel in order to diffuse from the blood into the alveoli, is composed of alveolar epithelium, a fused basement membrane, and a capillary endothelium. a. True b. False