Select the characteristic that makes viruses different than bacteria.

a.)viruses are not made out of cells.
b.)pathogenic viruses cause diseases.
c.)viruses are found everywhere.
d.)viruses need to eat almost constantly to remain alive.

How can you keep track of variables in a science experiment?

Use this new information to determine the parents’ genotypes (indicated by red arrows). then calculate the probabilities that the second male offspring will have each condition. drag one pink label to each pink target and one blue label to each blue target. then use the white labels to answer questions 1 and 2. labels can be used once, more than once, or not at all.

Which of the following statements is true? a. there are more chromosomes in an organism than there are genes. b. there are more genes in an organism that there are chemical bases. c. dna is made of sugar, phosphate, and carbon. d. genes are found in specific locations on a chromosome.