1. What is the rate of population growth when N1=K1−α∗N2 ?

2. What is alpha? So what does α∗N2 signify?

3. Explain in words (one sentence) what it means that: dN2/dt=0 when N2=K2−β∗N1

You are given 2 pure breeding stocks of a certain plant. One has white flowers, and the other has purple flowers.

1. when these two are bred together, all of the resulting plants have purple flowers. Explain this result in terms of dominance. Choose symbols (letters) to represent the alleles of the gene involved, and use them to show the genotype of each parent and of the hybrid offspring.

2. what result (ratio of phenotypes) do you expect to see if you allow the offspring produced in #1 to self -hybridize? Draw a punnett square to explain why these resuts are obtained.  

Expression of genes is controlled in response to the concentration of metabolites and signaling molecules within cells. One type of control mechanism depends on the ability of some mRNA molecules to form special secondary structures that are capable of directly binding to small molecules. These structures are called riboswitches and the molecules they bind to are their ligands. Binding of an mRNA to its appropriate ligand results in a conformational change in the mRNA, and as a consequence, the transcription of this mRNA may be prematurely terminated or its translation may be inhibited. By sensing metabolite concentrations, riboswitches participate in feedback circuits. When the ligand is present at high concentrations, the riboswitch inhibits the expression of genes needed to replenish this ligand. Scientists are employing a wide range of bioinformatics, genetics, and biochemical techniques to discover, study and use riboswitches for development of novel antibiotics and therapeutics.

For this discussion forum share a thought, an idea, or an application that you found striking. Explain why (in 250-300 words). Cite your references. PLEASE TYPE.

Describe the process of an impulse being propegated from the axon hillock to the axon terminus.

(Expert answer only please. Thank you)

The text is too large so I am not able to provide you with the text. That is why I have provided a direct link for my assignment. Thank you

https://www.researchgate.net/publication/271271253_Gut_microbiota_composition_correlates_with_changes_in_body_fat_content_due_to_weight_los

I need to answer these questions on it.

List TWO sources other than those listed in the periodicals, that you could refer to if you were to research the article’s topic further. (1 point) 8. Did you learn anything interesting (diet related) that may cause you to alter your diet? If so, what was it? (1 point)

Describe the structure of the resperatory system. For each structural component that you name, include a description of its role.

(FULL explanation please. Expert only. Thank you)

What are the available teatments for cancer in UAE?

A 12 carbon fatty acid generates 6 molecules of acetyl CoA. How many molecules of ATP can be generated from this fatty acid if you consider the production all the way through the electron transport chain?

What is mycorrhiza? How it is useful to plants?

Microbes can be used to decrease the use of chemical fertilizers and pesticides. Explain how this can be accomplished.

Microbes can be used to decrease the use of chemical fertilizers and pesticides. Explain how this can be accomplished.

Microbes can be used to decrease the use of chemical fertilizers and pesticides. Explain how this can be accomplished.

Describe what happens during nucleotide excision repair, base excision repair, mismatch repair and double-stranded breakage repair of DNA.