Lecture11-Exam1Review_blackboard (1).pptx - Review Session...

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Review Session for Exam 1 No Participation Question
Exam 1 Format Exam 1 is October 8 You have 24 hours to complete the exam The exam is not timed The exam consists of 40 questions Multiple choice and True/False You can skip questions and come back to them You can use your notes
Tips for Exam 1 Read through entire exam and answer questions you feel confident about Then go back and answer questions that are tricky Avoid opening other tabs or programs You won’t be locked out of the test, but you’re less likely to encounter technical issues
Why is this sentence untrue ? **This statement is false**
Human-Chimp Last Common Ancestor Humans Chimpanzees Evolution of Genus Australopithecine Evolution of Genus Homo Evolution of Genus Pan
What is a gene?
Regulatory Genes Genes that act solely to control the expression of other genes Example: Homeobox (Hox genes) Highly conserved across animals Determine the body plan of the animal
How is genetic variation produced?
Humans have 2 copies of most genes. Males that have XY chromosomes only have one copy of the genes found on the X chromosome and one copy of the genes found on the Y chromosome.
Eukaryotic Cell Types Somatic All body cells Direct cell activity Diploid Human somatic cells contain 46 chromosomes Gametes Reproductive cells Males: sperm Females: egg

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