Biology, 28.06.2019 15:30 westlakebuddy7884
Question 1 (20 points) newton's law of of motion states that every action has an equal and opposite reaction. question 1 options: 1st 2nd 3rd none question 2 (20 points) 2. air is forced from the bottom of a rocket and its liftoff. the force causing the rocket to liftoff is a(n)? question 2 options: reaction force combined force action force none of the above question 3 (20 points) 3. equal and opposite forces that act on an object are called? question 3 options: dual forces balanced forces unbalanced forces ground forces question 4 (20 points) 4. an example of an action and reaction is sitting on a chair. your body pushes down on the chair because of the force of and the chair pushes up on your body with an equal force (normal force) question 4 options: inertia gravity friction none of the above question 5 (20 points) 5. action and reaction always act on the same object. question 5 options: true false
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Biology, 22.06.2019 09:30
You have just sequenced a new protein found in mice and observe that sulfur-containing cysteine residues occur at regular intervals. what is the significance of this finding? it will be important to include cysteine in the diet of the mice. cysteine residues are required for the formation of α helices and β pleated sheets. cysteine residues are involved in disulfide bridges that form tertiary structure. cysteine causes bends, or angles, to occur in the tertiary structure of proteins.
Answers: 1
Biology, 22.06.2019 11:30
One of the newest applications of cell technology is called cybrid embryos. this process involves replacing the nuclear material of an animal cell with human nuclear material. how might this process affect public policies about research by using stem cells? the same policies and concerns about the use of human embryonic stem cells would most likely apply. the embryos would most likely be treated like traditional animal embryos and regulated accordingly. the process of forming cybrid embryos would most likely be banned by government regulators. the embryos would be treated as regular cells because they are not fully human in origin.
Answers: 2
Biology, 22.06.2019 12:30
Is becoming less expensive to screen blood samples for dna certain diseases have genetic basis what is possible ethical concern about the availability of inexpensive dna testing
Answers: 1
Biology, 22.06.2019 13:00
This is an active transport mechanism by which cells pump sodium and potassium ions against the concentration gradient
Answers: 1
Question 1 (20 points) newton's law of of motion states that every action has an equal and opposite...
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