Questions
1) IND’s are typically needed for the following: (more than one answer) Group of answer choices...

1)

IND’s are typically needed for the following: (more than one answer)

Group of answer choices

Human testing of a Monograph drug active in a new formulation using dose levels/concentrations approved in the Monograph.

Human testing of a Monograph drug active at a higher dose than that approved in the Monograph.

Human testing a Monograph drug active using a route of administration other than that approved in the Monograph

Human testing of a new chemical entity

2)

To grant a patent, the technology must be non-obvious and have utility. (True or False)

Group of answer choices

True

False

3)

Rectally administered suppositories can be used to avoid hepatic first-pass metabolism of systemically absorbed drug actives and this is their primary use in OTC drug products. (True or False)

Group of answer choices

True

False

4)

Which section(s) of the GI tract do NOT have villi present to increase absorptive surface area? (More than one answer)

Group of answer choices

Ileum

Descending colon

Esophagus

Jejunum

Cecum

5)

Under the FD&C Act, which of these shows that a lipstick is adulterated? (More than one answer)

Group of answer choices

Contains poisonous substances which might be injurious to user under the condition of use prescribed in the label

Contains a label that with listing of all ingredients

Contains a stand of stray hair inside the lipstick bullet

Contains small beads of liquid knowns as “sweating” around the lipstick bullet

In: Biology

Do morphogens support a preformation or epigenetic view of development? Provide an example to support your...

Do morphogens support a preformation or epigenetic view of development? Provide an example to support your answer.

In: Biology

Why does a particular codon represent only one specific amino acid?

Why does a particular codon represent only one specific amino acid?

In: Biology

How Can Hominin Evolution be characterized as " mosaic evolution" Use examples of species from the...

How Can Hominin Evolution be characterized as " mosaic evolution" Use examples of species from the Earliest Hominins Australopithecines and both early and later homo

In: Biology

Define the term symbiosis specifically as it applies in a biological context. Compare and contrast parasitism,...

Define the term symbiosis specifically as it applies in a biological context. Compare and contrast parasitism, mutualism, and commensalism using a specific example of each type of symbiosis. For all three examples, explain how each organism in the relationship is affected.

In: Biology

QUESTION 4 Discuss the sanctity of life versus the quality of life debate as presented by...

QUESTION 4

  1. Discuss the sanctity of life versus the quality of life debate as presented by Peter Singer. Your answer should demonstrate a solid awareness of the information presented in the text. Be as clear and specific as you can.

In: Biology

1)The histone proteins of nucelosomes are often abnormally modified in cancer cells, leading to _____. a....

1)The histone proteins of nucelosomes are often abnormally modified in cancer cells, leading to _____. a. an alteration in chromatin structure b. an alteration in levels of transcription c. double-stranded breaks in DNA d. All of the above e. Both a and b

2)

A DNA strand contains the sequence TCGGATGCACCT. A mutation happened that results in the sequence TCCGGATGCACCT. What type of mutation does this change represent?

a point mutation

a missense mutation

frameshift mutation

a silent mutation

3)

Chromosomal rearrangements might position a gene near heterochromatin. The gene's transcription

may be inverted.

may be amplified.

may cease.

will turn on.

In: Biology

Question 4 Part A: If you were to extract your own DNA would you expect it...

Question 4 Part A: If you were to extract your own DNA would you expect it to look different from your plant DNA extract? Why or why not?

In: Biology

Nucleotides of DNA are joined by a ____________ to form polynucleotides whereas amino acids are joined...

Nucleotides of DNA are joined by a ____________ to form polynucleotides whereas amino acids are joined by a ______________ to form polypeptides.

Group of answer choices

Phosphodiester linkage / hydrogen bond

Phosphodiester linkage / glycosidic bond

Peptide bond/ phosphodiester linkage

Hydrogen bond/ peptide bond

Phosphodiester linkage/ peptide bond


In: Biology

The adaptive immune system has two major effector arms: humoral and cell-mediated. Discuss the need for...

The adaptive immune system has two major effector arms: humoral and cell-mediated. Discuss the need for such separate systems from the standpoint of common pathogenic organisms and substances. What might you think are the "weak links" in these systems?

1. How have some disease-producing organisms exploited these?

2. Does this help explain why it is extremely difficult to generate effective vaccines for some organisms? Give an example and explain your reasoning.

In: Biology

how Darwin explained the abundance of marsupials in Australia that were ecologically equivalent to placental mammals...

how Darwin explained the abundance of marsupials in Australia that were ecologically equivalent to placental mammals elsewhere?

In: Biology

Write an introduction about cutaneous mycoses.

Write an introduction about cutaneous mycoses.

In: Biology

Electrons bound by NADH from glycolysis, the CAC, and the Pyruvate Dehydrogenase Complex are transferred to...

Electrons bound by NADH from glycolysis, the CAC, and the Pyruvate Dehydrogenase Complex are transferred to the Electron Transport Complex (Complex 1, Complex 2, Complex 3 and Complex 4) a series of 4 protein complexes. What is the order the electrons will travel from protein complex to protein complex?

In: Biology

How is the coronavirus pandemic affecting wildlife? With fewer cars on the roads, and with parks...

How is the coronavirus pandemic affecting wildlife? With fewer cars on the roads, and with parks and wildlife areas closed to the public for several weeks, the Stay-at-Home Order (shelter in place) likely affected some animal populations in urban areas.

describe two examples of how animals have been affected.
Make sure to include the type of animal affected, and how they are affected. If you have directly witnessed affected wildlife, you may use that as one example.

In: Biology

Explain what evolutionary adaptations, in general, exist in hyperthermophilic bacteria in terms of their cell membranes...

Explain what evolutionary adaptations, in general, exist in hyperthermophilic bacteria in terms of their cell membranes and cellular proteins. Your answer should explain how such adaptations provide advantages in terms of protein and membrane function at extremely high temperatures.

In: Biology