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Which statement best describes osmosis? active transport of water across the cell membrane, diffusion of water from a greater to a lesser water concentration, movement of water into a solute
The main purpose of the citric acid cycle is to: Produce Acetyl CoA so that the citric acid cycle can continue., Phosphorylate glucose molecules. , Produce proteins for energy storage., Produce citric
Which one of the following is not one of the four main tissue categories? Epithelial Tissue, Osseous Tissue, Neural Tissue, Connective Tissue, Muscle Tissue
Describe specific examples of mutualism, parasitic, competitive & predatory that you are directly and indirectly involved in.
Which of the following are characteristics of elastic connective tissue? Choose all that apply.a) Is a component of areolar connective tissue b) Is categorized as cartilage c) Is categorized as connec
What characteristic distinguishes a loose connective tissue from a dense connective tissue? a) Density of fibroblasts and fibrocytes b) Density of fibers c) Presence/absence of elastic fibers d) Prese
Which of the following are characteristics of blood? Choose all that apply. a) Is categorized as connective tissue b) Is categorized as loose connective tissue c) Is categorized as dense connective ti
Diphenhydramine detects the presence of nucleic acids by turning dark blue. What is diphenhydramine an example of? If it is used on an unknown sample originating from mars and shows a positive resul
Question 1: How many autosomes are present in a zebra sperm cell? Question 2: How many chromatids are present in a zebra cell at metaphase I of meiosis?
Question 1: What is ‘bee purple', and what is its function for the plant? Question 2: What are the two major differences between animal and plant reproductive parts?
Question 1: Why is there a need for quaternary structures versus having one big polypeptide chain? Question 2: What does it mean to have conservative and non-conservative amino acid substitutions in
Question 1: How does uncontrolled diabetes contribute to hyperlipidemia? Question 2: why does PBS contain KCl and NaCl, and why is their total amount about 140mM?
Question 1: Give the genotypes of the parens ad progeny in Farmer Baldrigdes cross . Question 2: Explain how he obtained he 2:1:1 phenotypic ratio in this cross.
Question 1: How can you describe every part of life as a processor? Question 2: What is the function of molecular chaperones?
Question 1: Will someone please describe how Darwin saw natural selection? Question 2: Is it more correct to describe a mushroom as haploid or diploid? Explain (be sure to demonstrate in your respon
Research the Darwin Awards and provide a concise synopsis on what the "award"" is given for and explain why it would not be a good thing to receive this award.
Genetic drift can lead to populations with reduced genetic variation. What is one evolutionary consequence of reduced genetic variation?
Explain what a "species" is. You may encounter a few different species concepts, but focus on the Biological Series concept.
Ecology and evolution are both major themes of this course. Explain how both of these concepts work together to allow an organism to survive and continue reproducing.
Photosynthesis a. is described by this equation: 4CO2 + H2O <=> C4H12O4 + 4O2. b. requires metabolic energy. c. began over one billion years ago. d. began approximately one million years ago. e.
Suppose a plant was true-breeding for orange flowers, a dominant trait. a. Crossing the plant to a heterozygote would produce 100% orange-flowered progeny. b. Crossing the plant to a heterozygote woul
What is a feedback inhibition mechanism? Does the liver have one of these mechanisms for urea production?
Question 1: What is an isotope? Question 2: Define an electron level/shell. What is a valence shell and valence electrons?
Question 1: Define element, molecule, compound, and atom.Understand how they are related to one another. Question 2: List the 3 subatomic particles of an atom and describe their important characterist
Question 1: Is natural selection weaker than artificial selection? Question 2: Explain the statement "structure and function are related".