Questions
Threat to biodiversity in MUTUALISM, COMMENSALISM AND PARASITISM Describe the threat. What is it? Where is...

  1. Threat to biodiversity in MUTUALISM, COMMENSALISM AND PARASITISM
    1. Describe the threat. What is it? Where is it? What is causing it? Etc. (at least a long paragraph description here).
    2. What potential or actual harm can result from this threat?
    3. Give at least two statistics related to this threat.

In: Biology

How does entropy drive solubility of proteins in water (or not)? Draw me a “system” of...

How does entropy drive solubility of proteins in water (or not)? Draw me a “system” of a beaker of water with and without 1) Polar solute and 2) Nonpolar solute. How does entropy change in each of the beakers before and after addition of solute?

In: Biology

A 34-year-old pregnant female discovered that her husband tested positive for HIV. She was never screened...

A 34-year-old pregnant female discovered that her husband tested positive for HIV. She was never screened for HIV infection earlier. She shares this information to her physician during delivery. Immediate screening of the infant with molecular methods such as qPCR yielded positive results.

a. Explain the algorithm for laboratory diagnosis for screening and determination of true positive for the newborns?

b. If the results are true positives, how should the infant be monitored?

c. If the initial screening at birth yielded negative results for the infant, should the testing be concluded? Explain your reasoning.

In: Biology

Distinguish between photoreduction and photophosphorylation.

Distinguish between photoreduction and photophosphorylation.

In: Biology

Snerp DNA sequence sample Identity: B Snerp DNA sequence: TACCTACGTTCGACT TACACATGCACGATC TACTATGGGTGAATC TACTGAGAGAGCATC TACGAAGCAACGACT TACTCTTTAAGGATC ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^6...

Snerp DNA sequence sample Identity: B
Snerp DNA sequence: TACCTACGTTCGACT TACACATGCACGATC TACTATGGGTGAATC TACTGAGAGAGCATC TACGAAGCAACGACT TACTCTTTAAGGATC

^^^^^^^^^^^^^^^^^^^^^^^^^^^^^6

You were given the DNA sequence for the alleles of a total of six genes. The genes are separated by vertical lines (|). What are the mRNA codon sequences that are complimentary to the DNA sequences that you were provided?

(Please write each codon sequence as a separate line in your answer, for example:

UAGAGCGUCGAUCG

UAGCGAUCGUAGCU

AUCGACGAUCGAUC

ACGCUAGCUAGCGU

AACGCUAGGCUAUU

AUCGCGCGGUAGCG)

(Note, the above mRNA sequences are likely different from the ones which are complimentary to the DNA sequence you received.)

In: Biology

what is the Threat to biodiversity in the Great basin desert?give description, what is it, where,...

what is the Threat to biodiversity in the Great basin desert?give description, what is it, where, actual herm and 2 statistics related to the threat.

In: Biology

Define susceptibility, resistance, non-specific resistance, and specific resistance in regards to immunity

Define susceptibility, resistance, non-specific resistance, and specific resistance in regards to immunity

In: Biology

Exposure to toxic materials can be hazardous to humans. What variables affect the amount of toxic...

Exposure to toxic materials can be hazardous to humans. What variables affect the amount of toxic material an organism will be exposed to? What effect do these variables have?

In: Biology

Researchers conducted a cohort study of the association between air pollution and asthma. The rate ratio...

Researchers conducted a cohort study of the association between air pollution and asthma. The

rate ratio was 8.0, when comparing those exposed to high levels of air pollution with those

exposed to low levels of air pollution. Which of the following issues should the researchers

consider when making their study conclusions and when thinking about causality? Choose all

that apply and explain your choice.

a) The rate ratio of 8.0 indicates a strong association, which lends support for causality

b) Strong confounding may actually be causing the strong association seen

c) Other studies of the same exposure—health outcome association reported rate ratios in the

range of 1.5-3.0, less than the rate ratio of 8.0 seen in this study

d) The temporal sequence of the exposure and outcome should be known in order to draw

accurate conclusion.

In: Biology

Compare and Contrast carbohydrate catabolism and energy production in the following bacteria. a. Pseudomonas, an aerobic...

Compare and Contrast carbohydrate catabolism and energy production in the following bacteria. a. Pseudomonas, an aerobic chemoheterotroph • b. Spirulina, and oxygenic photoautotroph • c. Ectothiorhodospira, an anoxygenic photoautotroph

In: Biology

Microbiology question: Why would quorum sensing be associated with bioluminescence? microbiology

Microbiology question:
Why would quorum sensing be associated with bioluminescence?

microbiology

In: Biology

what strategies are or might be effective to empower clients to make health decisions? How might...

what strategies are or might be effective to empower clients to make health decisions? How might these strategies also encourage clients to be accountable for their own health? Provide rationale for your response.

In: Biology

Explain the cellular process about how bile salts and Distilled Water affect the digestion of fats...

Explain the cellular process about how bile salts and Distilled Water affect the digestion of fats ?

In: Biology

How would the North Atlantic winter habitat be different if the Geat Auk still existed?

How would the North Atlantic winter habitat be different if the Geat Auk still existed?

In: Biology

Identify THREE ways that sexual reproduction increases genetic variability. For each, explain how it increases genetic...

Identify THREE ways that sexual reproduction increases genetic variability. For each, explain how it increases genetic diversity among the offspring.

In: Biology