What are the subunits that nucleic acids are made of? Briefly explain the difference between DNA and RNA.

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  1. Chemical composition of lipids. What are the subunits that nucleic acids are made of? Briefly explain the difference between DNA and RNA.
  2. How is the chemical composition of lipids different than the three other macromolecules? Name one reason why we need fat in our diet.
  3. Briefly describe three different roles of proteins in your body and name one type of food that you eat that has high protein content.

 

Medical terminology in health-related professions.

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Medical terminology in health-related professions. In General Biology, it is important to understand basic scientific

terminology. This knowledge as well as the proper spelling of medical terminology in healthcare is especially important.  Why is proper spelling of medical terminology in health-related professions important? Include in your response at least one example of how a spelling error might affect a patient s medical history.  Write one well-written paragraph

Changing of bird brains. what do the diagram tell us about how the “modern” view of bird brains has changed from the “classic” view?

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Changing of bird brains. what do the diagram tell us about how the “modern” view of bird brains has changed from the “classic” view?

 

​Choose three human movements or motor skills with which you are all familiar

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​Choose three human movements or motor skills with which you are all familiar. (A vertical jump is an example.) For each movement, list at least three general questions and three specific questions that an analyst might choose to answer.

 

Discuss about Congenital adrenal hyperplasia Symptoms & causes doctors & departments

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Discuss Congenital adrenal hyperplasia Symptoms & causes doctors & departments

 

  • Diagnosis & treatment

For anaplastic large-cell lymphoma karyotype disease, follow the rubric below

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For anaplastic large-cell lymphoma karyotype disease, follow the rubric below:

  1. You will need to research the following topics at a minimum. Additional topics are encouraged in order more clearly describe the particular disorder you are describing. Bullets below end with a ? represent additional topics that you could discuss but are NOT applicable or known for all disorders.
  • Nature of the chromosomal mutation
    • Description of the mutation: Translocation? Deletion? What chromosomes are involved?  Which genes are altered?
    • What causes the mutation (if known)
  • Disorder caused by the mutation
    • Description of disorder, what gene products are affected?
    • History of the disorder, how / when was it discovered
    • Signs and symptoms
    • Is the disorder hereditary
    • Prevalence
    • Current research into understanding or curing this disorder.  Who are some of the major researchers and what are they studying?
  • Treatments
    • History of treatment?
    • Current treatment if any.
  • Pictures
    • Picture of a normal karyotype
    • Picture of the disorder karyotype
    • Disorder pictures
    • Any appropriate graphs, tables, charts
    • Pictures of technology used in the study, treatment of the disorder?

 

Differences between a butterfly and a moth

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Differences between a butterfly and a moth. Hello tutor, could you kindly help with answering the questions below. Thank you

1. Observation: Butterflies range from a tiny 1/8 inch to almost 12 inches. Millipedes coil their bodies into a spiral when threatened. Ladybugs play dead to protect themselves

 

Question: 

What are the physical differences between a butterfly and a moth?
Repeat the question, list possible explanations (Hypotheses)

2. Observation:

Ants use different pheromones that lead to food sources and back to the colony. Many bugs replace the water in their bodies with a glycerol that simulates the effects of anti-freeze to prevent freezing in winter. Only honeybees die when they sting you.

 

Question:

Why are insects, like moths, attracted to light?
Repeat the question, list possible explanations (Hypotheses)

 

3. Discuss the question, “Why do beetles have elytra (the hard forewings of beetles) instead of membranous wings?”
List at least 2 possible explanations (Hypotheses)

4. You wish to test the hypothesis that a beetle’s elytra protect the hind wings from damage.
So, you remove the elytra from 50 beetles, leave the elytra intact in 50 beetles, and release all 100 beetles into a large cage with thorny plants and examine the hind wings after 3 days.
A) If the hypothesis is correct, what result(s) would you expect?
B)  What results would be inconsistent with, or refute, the hypothesis?

How would planting a million trees In a city help the evolution of other species? Using evolutionary terms answers the question.

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How would planting a million trees In a city help the evolution of other species? Using evolutionary terms answers the question.

Where can people get information about climate change?

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What happens when co2(which is a greenhouse gas) is released into the atmosphere. In simple terms.

2. Where can people get information about climate change?

 

The anatomy of a single cell

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The anatomy of a single cell. Citation APA format from the Book: Biology: 12th Edition, By Peter Raven and George Johnson and Kenneth Mason and Jonathan Losos and Todd Duncan. McGraw-Hill Publishers, 12th Edition

Chapter 4: – a. Discuss the structures listed in your textbook that form the anatomy of a single cell.

b.  Discuss the contents and functions of the cell membrane.

Chapter 5: a. Discuss the different modes of transport of molecules across the cell membrane.

b. Discuss the functioning of the Sodium-potassium pump.

c. Discuss transport proteins and the role of ATP in cellular transport.

d. Discuss bulk transport by Endocytosis and Exocytosis.