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Question: 32P is an unstable isotope of phosphorus that has a half-life of 14.29 days. Atoms of this isotope undergo beta decay in which a neutron decays into a proton and an electron.
[A] Explain the mass and atomic number of the element that results.[B] Discuss how long would a sample contaiinng this isotope decay to 1/32 of its radioactivitiy?
A black guinea pig crossed with an albino guinea pig produce 12 black offspring. While the albino was crossed with a second black animal, 6 blacks and 6 albinos were obtained. What is the best justification for this genetic situation.
What is the dissimilarity between germline mutations, and somatic mutations which can be transferred and which is more severe also which sequence in these letters could be set up to because point mutation that would not affect a person severely seque..
Provide a basic toxicology report of the effects of PVC on a human, including possible carcinogens or neurotoxins?
The movement of glucose into a cell against a concentration gradient is most likely to be accomplished by which of the subsequent. movement of glucose into the cell through a glucose channel.
While Mexican hairless dogs are crossed with normally haired dogs, about half the pups are hairless and half have hair. While, though, two Mexican hairless dogs are mated, about a third of the pups produced hair, about two thirds are hairless and som..
find what you predict the autoradiograph would look. What if Dad Jones is also affected but not Mom Jones or Dad Smith?
What does information suggest about the transmission.
define a well-controlled experiment to determine if the rise in internal free calcium observed in the cytoplasm of unfertilized sea urchin eggs in the presence of A23187 is due to in flux of calcium from seawater. Include experimental treatments, ..
Select the viruses below that would be able to replicate if you injected only their genome into a permissive cell line (Hint: You should be able to answer this question by looking up the Baltimore classificaton of each virus)?
define What are the ketone bodies?why they accumulate conditions of carbohydrate starvation.
In squash, disc shaped fruit is dependent on dominant gene D and elongated fruit on recessive allele d. Yellow color is controlled by dominant gene R and green color by recessive allele r. Draw a cross between the homozygous squash fruits and summ..
Noda and Numa in 1984 isolated the first voltage-gated sodium channel gene from the electric organ of the electric eel. Electric organs contain a high density of sodium channels. Tetrodotoxin (TTX) is a potent neurotoxin that blocks sodium channels. ..
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