What are changes in dna sequence that affect the expression of information?

Carbon dioxide can be found in? A. the oceans B. forests C. the atmosphere D. All of the above

Which term describes this example? A white Have a mother that is homozygous dominant and a father that is homozygous recessive. A - homozygous dominant B-homozygous recessive C-heterozygous D - female

Linked genes a. are found on homologous chromosomes. b. never cross over during prophase c. undergo crossing-over of sister chromatids at a high rate. d. tend to be close together on a single chromosome. e. always assort independently.

Domains are made up of prokaryotes

An atom has an atomic number 17 and atomic mass number 35. How many neutrons are present in its nucleus? 17 18 35 NextReset

Write the reaction of photosynthesis in words

Which statement could be a possible explanation for the drop in mercury concentration in the fish of Onondaga Lake between the years 2002 and 2003? (1) Between 2000 and 2005, a large number of fish were sampled.

What is an organism that feed on another animal withought killing it

You have chosen to study the genetics of snapdragon flower color. True-breeding red-flowered plants crossed with true-breeding white-flowered plants generate all pink-flowered F1 offspring.

Choose all the right awnsers. each new cell produced by mitosis: 1) obtains new traits. 2) inherits all traits from its parent. 3) is identical to the parent's structure. 4) is different.