Which of the following is an autosomal recessive disease?

tay-sachs disease

diabetes

cystic fibrosis

all of the above

Which of the following is true of microbes? a. ninety-nine percent of all microbes are pathogenic. b. gene expression in bacteria is very similar to gene expression in humans, which facilitates the use of bacteria in recombinant biotechnology and gene therapy. c. all bacterial enzymes are harmful to humans and the environment. d. microbes create pollutants and toxins that harm the environment.

During endocytosis, cells expel what they don't need take in what they need shrink due to loss of water

Discuss the functions of epithelial connective nerviud and muscular tissues