Biology Chapter 13 And 14

10/13/2011 UNIT 3: GENETICS Chapter 13: litotes and Sexual Life Cycles In the adjacent chapters, we go forth be introducted to factortic science: the scientific study of the foot of heredity and heritable variation. We pass on cover the molecules at the gist of genetics, genetics and how these harmonize to give genetic diversity to cells and organisms. We will look at the role of genetics in medicine and agriculture. Finally, we will forecast some social and ethical questions which gussy up around genetics and the manipulation of desoxyribonucleic acid. © 2011 Pearson Education, Inc. Drs. Choi & Dennis Bio101Rutgers@gmail.com Science Building #B-5 856-225-6660 -Office Hours T/Th 9:25am-10:30am Overview: pas seuls on a Theme live organisms argon distinguished by their ability to reproduce their protest kind Heredity is the transmittal of traits from one generation to the next V i ti i d Variation is demonstrated b th diff t t d by the differences i in appearance that offspring visualize from pargonnts and siblings Meiosis is the process of base on balls genes from parents to offspring in sexually reproducing organisms. © 2011 Pearson Education, Inc. Concept 13.

1: Offspring teach genes from parents by inheriting chromosomes In a literal sense, children do non inherit particular physical traits from their parents It is genes that are in earthly concern inherited A given gene can encode a specific protein or enzyme, and the function of this protein (along with others) will sic traits © 2011 Pearson Education, Inc. heritage of Genes Genes are the units of heredity, and are made up ! of segments of DNA Genes are passed to the next generation via reproductive cells called gametes (sperm and eggs) gg ) Each gene has a specific location called a locus on a certain chromosome Most DNA is packaged into chromosomes What are the exceptions??? comparing of Asexual and Sexual Reproduction In agamic reproduction, a wizard individual passes genes to its offspring without...If you want to disembowel a intact essay, order it on our website: OrderCustomPaper.com

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