#1 Examine the cross between a black-coated Labrador and a chocolate-coated Lab

#1 Examine the cross between a black-coated Labrador
and a chocolate-coated Labrador. Using correct biological terms explain how 50%
of the offspring have the probability of being chocolate-coated.

#2Deoxyribonucleic
acid or DNA is the chemical basis of inheritance. It is composed of
nucleotides, has a double helix structure and relies on ribonucleic acid or RNA
to get its information out to the cell. But the RNA has only one strand while
DNA has two.

Using evidence from MasteringBiology and other
sources, explain why you think DNA has two strands while RNA has one
strand. Relate this to how your own DNA gives you certain characteristics
that other members of your family share or dont share.

#3 Name three types of things in todays world might cause a
breakdown in the control system that regulates cell division? Explain how
this control system is modified by these three things in such a way that cancer
results?

#4During reproduction, genes are transferred from
the parent organisms to the offspring, whether they are tomato seeds or baby
walruses. Scientists have learned how to isolate genes and insert them into
cells without using the parents. Genes may now be transferred from one organism
to another by artificial means. These genes are then incorporated into the new
cells and direct the life of those cells.

Choose an organism and describe one of the potential risks or benefits of the
current genetic engineering technology that involves that organism. The
organism may be bacteria, plant or animal, but it must be the result of genetic
engineering.

Post your primary
response and support your statements with references. Your primary post should
be at least 125 words or so. Read any postings already provided by your
instructor or fellow students. Read and respond to the suggestions made by two
of your classmates. Remember to read the feedback to your own major postings
and reply to it throughout the module.
Be sure to cite your
references in American Psychological Association (APA) style in-text and
include the full APA style reference information at the end of the document. If
you need help finding appropriate sources, review the library tutorials and/or
consult with one of the Excelsior library staff. There are excellent resources available
through the writing center if you need guidance about APA citation.
#1 Examine the cross between a black-coated Labrador
and a chocolate-coated Labrador. Using correct biological terms explain how 50%
of the offspring have the probability of being chocolate-coated.#2Deoxyribonucleic
acid or DNA is the chemical basis of inheritance. It is composed of
nucleotides, has a double helix structure and relies on ribonucleic acid or RNA
to get its information out to the cell. But the RNA has only one strand while
DNA has two.

Using evidence from MasteringBiology and other
sources, explain why you think DNA has two strands while RNA has one
strand. Relate this to how your own DNA gives you certain characteristics
that other members of your family share or dont share.#3 Name three types of things in todays world might cause a
breakdown in the control system that regulates cell division? Explain how
this control system is modified by these three things in such a way that cancer
results? #4During reproduction, genes are transferred from
the parent organisms to the offspring, whether they are tomato seeds or baby
walruses. Scientists have learned how to isolate genes and insert them into
cells without using the parents. Genes may now be transferred from one organism
to another by artificial means. These genes are then incorporated into the new
cells and direct the life of those cells.

Choose an organism and describe one of the potential risks or benefits of the
current genetic engineering technology that involves that organism. The
organism may be bacteria, plant or animal, but it must be the result of genetic
engineering.

Post your primary
response and support your statements with references. Your primary post should
be at least 125 words or so. Read any postings already provided by your
instructor or fellow students. Read and respond to the suggestions made by two
of your classmates. Remember to read the feedback to your own major postings
and reply to it throughout the module.Be sure to cite your
references in American Psychological Association (APA) style in-text and
include the full APA style reference information at the end of the document. If
you need help finding appropriate sources, review the library tutorials and/or
consult with one of the Excelsior library staff. There are excellent resources available
through the writing center if you need guidance about APA citation.