Compare the processes of mitosis and meiosis. Which of the following statements is true? O Meiosis makes somatic cells and mitosis makes gametes.
Meiosis consists of one division and mitosis consists of two
Melosis is for reproduction and mitosis is for growth and repair
Meiosis results in diploid cells and mitosis results in haploid cells.

Salmonella typhimurium is a food-borne bacterial pathogen that can cause severe gastrointestinal disease. salmonella is often phagocytosed by macrophages that normally destroy bacterial pathogens, but this bacterium is somehow able to prevent the complete maturation of phagolysosomes. salmonella is able to tolerate the low ph of phagolysosomes, and in fact responds to the drop in ph by secreting toxins that interfere with other cellular responses. which of the following differences would you expect to contribute to the survival of a bacterium within an salmonella-containing phagosome, compared to a healthy phagolysosome? decreased activity of acid hydrolases increased activity of acid hydrolases decreased import of h+ ions increased import of h+ ions my guess is decreased activity of acid hydrolases but i'm not sure.

In which situations is the principle of cross-cutting relationship useful in determining relative age?

What best explains the inability for life to exist in earth early atmosphere