1. What is the relationship between dose, clearance, bioavailability and Steady State plasma concentration?

i need it in 160 words please

  How do people become infected with Fasciola hepatica and what type of patient sample would be needed to diagnose this infection?

A dog breeder has a female black Labrador Retriever that was one of a litter of puppies from a mating of a yellow lab with a brown lab. If he breeds this dog with a black stud that is also from a mating between a yellow lab and a brown lab, what phenotypes and ratio which you expect among the puppies. (The answer is 9 black, 3 brown and 4 yellow. I just don't know how to get these answers). Thanks!

Starch structure questions

1) Which feature of amylose leads to increased intensity of the blue colour of the amylose iodine complex?

2) What part of the DSC endotherm gives the value of Gelatinisation Temperature?

3) When starch is cooled, what are the two processes that occur?

Describe how the Ames test can be used as a test for screening potential carcinogenic compounds. Include in your answer what an auxotroph is, why you need an auxotrophic mutant, limits of the test. Why is meant by spontaneous reversion?

A: 56, B: 11, AB: 8, O: 25 . Draw Punnett Square:

Assume the population is in Hardy-Weinberg equilibrium

Calculate the allele frequencies:   p =      

q =       

r =

Algebraic equation    Numerical freq.

Expected freq of   A:

B:

AB:

O:

List the possible levels of gene expression control in the typical embryo, i.e., from the DNA itself to the final functional protein product. Explain, briefly, how each step could be a control point for gene expression

The decline in sheep and lamb numbers in the U.S. can be attributed to multiple reasons and causes. Did you find any of these reasons or causes surprising? Why or why not? Conversely, goat numbers in the U.S. are increasing. Do some research and discuss why goats are gaining popularity.

Assume that you are employed as a developmental biologist at NASA and the first returning mars explorer was found to have a small organism from mars onboard. The organism had the usual head-tail axis as well as dorsal-ventral polarity and what appeared to have right-left asymmetry. However upon analysis it was found to be composed of silicon based compounds and had no DNA, RNA or proteins at all. Discuss reasons why this organism would have similar developmental controls to those of earth’s carbon-based life and also discuss the opposing view as to why it would not.

For natural selection to happen, there must be variation present in a population. This is true because in a population without variation

Select one:

a. Change between generations can't happen

b. If there is only one trait, it must be advantageous, and thus change is not necessary.

c. There is no inter-individual competition.

d. Offspring never inherit mutations.

The human gene Trl is maternally imprinted. Hannah has a heterozygous genotype include one wildtype allele and one copy of the mutant “1” allele, Trl⁺Trl¹. Hannah expresses the mutant allele. Describe the methylation pattern of Trl alleles in Hannah’s somatic cells and in her gametes.

Research and write about a USAGE for wearable and Implantable for Heart and Parkinson's Disease. Provide as many details as possible. Cite sources. Answer can also include how it impact business, consumer or personal life.

BLAST results will indicate the percentage of genome comparison among known sequences as well as predicted sequences. A predicted sequence can best be characterized as a(n)

All cancers arise as a result of changes in the DNA sequence of the genomes of cancer cells. Gene expression assays may be helpful in showing the progression of the cancer phenotype by identifying the driver mutations which are: