HOW can you be a good steward of your epigenome? At the heart of epigenetics is the realization that environmental influences can turn on and off genes. Conventional biology describes that our inheritance is set in stone at conception when the egg and sperm fuse, where genes remain unchanged and experiences are never inherited. However, epigenetics challenges this view. Describe how! Give specific examples.

How does the presence of stress and/or poor nutrition in a pregnant woman affect her child and future generations?

Photosynthesis converts light energy to chemical energy. which molecules are the end product of this transformation of energy in this reaction?

How is mitosis different in plants and animals? a. in animals, the cell membrane pinches together. b. in plants,the dna is one circular chromosomes. c. in plants, there are no sister chromatids. d. in animals, a new cell wall forms.

Indicate whether the following statements about the biases in the fossil record are true or false. a) inland species are more likely to be preserved than marine species b) organisms with hard body parts are more likely to be preserved than are those composed soft tissues. c) species that existed over a larger area are more likely to be preserved than species existing over a smaller area. d) organisms that lived very long ago are more likely to be found as fossils than organisms that lived relatively recently e) the fossils of larger organisms are more likely to be found than the fossils of smaller organisms