We know that the supply of dietary supplements is endless, and expensive. Jordan decided to eat healthy food regularly to avoid the need for buying supplements. He decided that it would be a lot cheaper to focus on eating whole foods rather than buying vitamins and minerals in pill form. Also Jordan had read that supplements may not really benefit long-term health. Help Jordan get the most vitamins and minerals out of his food. Please be thorough and in-depth, using complete sentences in your answers.

1. To maximize vitamin content, what should Jordan consider when buying fruit and vegetables? Why? (3 Tips/Considerations)

2. When storing fruits and vegetables in his apartment, what steps should Jordan take to preserve nutrient values? (3 Examples)

3. What cooking methods are best for preserving nutrient values? (2 Examples)

4. How could Jordan maximize mineral content in his food? (2 Examples)

Which of the following ion channels are always sensitive to small changes in electric charge?

A. stress-activated channels

B. ligand-gated channels with extracellular ligands

C. voltage-gated channels

D. ligand-gated channels with intracellular ligands

E. all of the above

why length of each phases are different in mitotic division? tell about each phases prophase, prometaphase, metaphase, anaphase and telophase.

how a single reading frame can contain multiple open reading frames? Differentiate an open reading frame from a reading frame.

what are two components that are present in both eukaryotic/prokaryotic gene regulation, and what is one that is specific to eukaryotic only?

Your local senator is calling for an immediate ban on all animal studies proposing that all experiments should be done using cell cultures. Explain to the senator why cell culture may not be adequate on their own and why it may be necessary for researchers to continue using experimental models like small rodents and fruit flies (Drosophila melanogaster) to fully understand human biochemical processes and diseases?

What cell growth do we expect to see in the agarose covered plate? suspended?

Explain the stages needed to establish microbial infections. Classify bacterial toxins. Provide two examples and describe their mechanism of action on mammalian cells.

You have a protein, which has high affinity to DNA. You prepared resin attached with a small piece of DNA. After allowing the protein to bind to the resin, how would you elute the protein?

In addition to climate change, polar bears also face threats from pollution. Use the Internet for research and write a three- to four – paragraph report describing two ways in which the polar bear population in the Arctic is affected by the pollution.

Your report should contain:

1. The first paragraph serves as an introduction to the problem.
2. Two ways in which polar bears are affected by pollution
3. At least two references cited in the body of the answer
4. All references cited in the answer listed again at the end in APA style.

1) a) Describe the adaptations xerophytes and halophytes have to their environments. Which adaptations are common to both?

b) What are the problems associated with high or low temperatures and what are the adaptations/acclimations that plants have to these conditions?