What are the advantages and disadvantages for aldehydes, gaseous sterilizers, peroxygens and organic acids?
Q: what are genotype and phentype are?
A: Genotype refers to the alleles that are inherited from the parents. Phenotype refers to the physical...
Q: What is one of the common misconceptions about human evolution?
A: However, modern evolutionary theory rejects this notion and states that humans and monkeys share a c...
Q: Describe the parts of a phylogeny, and interpret it (e.g., identify a given taxon's sister taxon, an...
A: Parts of a phylogenetic tree includes:The 'tips' of the tree branches represent the taxa in the stud...
Q: How does the function of melanin explain not only the variety of skin colors but susceptibility to s...
A: Melanin produced by the melanocytes is the major determinant of skin color in majority of the animal...
Q: why should the light be dimmed when looking at living cells
A: The question asks about the reason for dimmed or reduced light while looking at the living cells.A l...
Q: Compare and contrast the characteristics of the three domains of life. Distinguish between the major...
A: The three domain system divides cellular life forms into archaea, bacteria and eukarya domains. It e...
Q: What are some of the other bacterial pathogens that can cause pneumonia and what would cause “walkin...
A: The questions ask about the other pathogenic bacteria which cause pneumonia. The cause of walking pn...
Q: Draw a coronal cross-section of a heart, labeling all chambers, valves, and blood vessels that contr...
A: The heart is a muscular organ that pumps blood throughout the body by means of the circulatory syste...
Q: Many colleges require students to receive a vaccination before allowing them to live in their dormit...
A: Meningitis is the swelling of the protective membrane (meninges) of the spinal cord and the brain. T...