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In a study of intraspecific aggression (aggression directed toward other members of the same species), an experimenter finds that 16 out of 23 animals tested in species A exhibit aggression, while only 6 of 25 are aggressive in species B. Do the two species differ significantly in terms of intraspecific […]

Bio Study Questions 1) Describe in detail the process of respiration under anaerobic vs. aerobic condition. 2) How is mRNA modified before it leaves the nucleus of a eukaryotic cell? 3) In what ways are mitosis and meiosis different? 4) A diploid organism has 2n=4 chromosomes. During reproduction each parent […]

1. At the molecular level genes control the formation of proteins. Different forms of a protein can be produced from a gene depending on the alleles present at that gene. Discuss how dominant, additive, and overdominant gene actions that we see for some characteristics in a plant can be determined […]

Virtual Lab 1: Virtual MicroscopyPurpose:Lab Observations:Lab Answers:A. Estimate the size of:1. An E. Coli cell. : 0.5 x 2 micrometers2 A mitochondrion. 0.5 – 10 micrometers3. A Red Blood cell. 6-8 micrometers in diameter4. A hepatitus virus. 28 nanometers in diameter5. A water molecule. 1 nanometer or 10- 9 meters B. […]