Questions: 9 425

Answers by our Experts: 8 734

Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!

Search & Filtering

How has having an opposable thumb helped primates, especially humans, adapt to their environment and survive better than other animals?

Natural selection allows certain species to survive. The organisms that survive are those best adapted to their environment. Does natural selection make organisms more complex and perfect?

Choose any vertebrates and Create phylogenic tree showing their evolutionary relationships. This tree should be primarily based on physical characteristics

What is the relationship between an isomer and a tautomer?




GUIDE QUESTIONS



How does protein form using the information of DNA? Explain by completing the missing information below.



Protein synthesis is the process used by the body to make proteins.(1.) ____ and (2.) _____are the two stages that occur in protein synthesis. Transcription is the (3.) _____ which takes place in the (4.)____.Where (5.) ____ is decoded into (6.)___ and the (7.) ____ of (8.) ________ moves from the (9.)_____ to the (10.)_____ _where proteins are synthesized in the (11.) ______. The (12.)_____ part of protein synthesis is (13.)_______. Translation is (14.)___ of protein synthesis that occurs at the ribosome.Where the (15.) ____ bond with (16.)_____. Then, (17.) _____ helps create (18.)_____between (19.)____ creating a (20.) ____ that may undergo additional processing to create a finished (21.)____.










For consistency, members of a species are broken into populations that inhabit the same size geographical areas.

A. True

B. False

is it True?



1)List which disease each bacteria are capable of causing.

2) explain three(3) ways bacteria will grow.

3) list four different types of hepatitis and note if each is airborne,blood borne or fecal/oral.


he concentration of NaCl, KCl and Phosphate in working strength 1 x PBS is 0.137M NaCl, 0.012M Phosphate, 0.0027M KCl, pH 7.4 How do they compare to the concentrations you calculated for 10x PBS?


The composition of PBS is 0.137M NaCl, 0.012M Phosphate, 0.0027M KCl, pH 7.4. Below is the protocol to make 1 litre of 10x concentrate PBS.

Combine the following:

  • 80g NaCl
  •  2g KCl
  •  14.4g Na2HPO4 (dibasic anhydrous)
  •  2.4g KH2PO4 (monobasic anhydrous)
  • 800mL distilled H2

 

  1. Adjust pH to 7.4 with HCl
  2. Add H2O to 1L
  3. Autoclave for 20 minutes on liquid cycle. Store at room temperature.

Which ions are being produced by this process, assuming that each of the chemical compounds dissociate into their constituent parts once they are dissolved in water?

 


1. What is the body symmetry, types of gut, and body cavity of human and starfish



2. Describe 2 human and starfish adaptation features.