Which of the following statements is true? Two identical cells are created by meiosis. Meiosis is the same as mitosis. Meiosis creates egg and sperm cells. Egg cells have twice the chromosomes as body cells.

The researcher inoculates the test population of bacteria onto glucose salts agar containing penicillin and also on nutrient agar containing penicillin.

An unknown disease or a well-known disease that suddenly becomes harder to control is called A. a pathogen. B. an emerging disease. C. an antibiotic. D. a viral disease.

In his study of pea plants, Gregor Mendel used which method to produce offspring? cross-pollination, by using parents that had identical traits cross-pollination, by using parents that had different traits self-pollination, by using one parent

A scientist discovers a new organism the organism is multicellular eat other organisms for food and moves freely from place to place the organism most likely belong to

The smallest structural unit that exhibits the characteristics of living things is

Which organ in alimentary canal starts digestion of proteins?

Why do animals in the alpine generally have higher levels of hemoglobin?

In an expirment on traffic, 20 cars are observed driving down a street in 4 hours. What rate of traffic was observed in this experiment? A. 5 Cars per hour B. 2 C. 4 Hours D. 0.2 hours per car

The condition in which the bodys internal enviroment is kept stable is called

Imagine that dna replication begins in an escherichia coli (e. coli) bacterium at a single origin and that dna polymerase synthesizes one strand of dna at a rate of 60000 bases per minute in escherichia coli (e. coli) bacteria and that e.