A change in the sequence of bases in DNA or RNA is called a mutation.

True

False

In terms of anatomical position the heart is To the brain

Phytoplankton are microscopic plant-like organisms. In which zone of the ocean are you most likely to find phytoplankton? A. Hadalpelagic B. Abyssopelagic C. Epipelagic D. Bathypelagic

Membranous channel extending inward from muscle fiber membrane. True or False

To correctly write the binomial nomenclature for a particular animal, you would use which of the following? Species Genus Genus species Genus Species

Most plants and animals require food and oxygen toi live. Plants and anmals primarily use the oxygen to convert their food into A. cells. B. carbon dioxide. C. blood. D. energy.

The relationship between a gene and a messenger RNA is as follows:a. mRNAs are made from genes. b. Genes are made from mRNAs. c. mRNAs make proteins which then code for genes. d. Messenger RNA is directly responsible for making Okazaki fragments. e.

What is a real life example of ecosystem

Molds and mushrooms are both

What is the Hubble space telescope?

In sequential test, there is typically a loss in specificity. a. True b. False