1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
mixer [17]
3 years ago
8

In these protein assays, the absorbance is plotted on the y-axis, while concentration is plotted on the x. If the equation of th

e line for your standard curve is y= 0.057x + 0.069 with an R^2 value of 0.9913, and your sample has an absorbance of 1.111, what is the concentration of your sample?
Biology
1 answer:
stepan [7]3 years ago
3 0

Answer:

18.28

Explanation:

Given:

Relation between the absorbance (y) and the concentration (x) as ;

y = 0.057x + 0.069

now,

we have to calculate concentration (x) for the given value of absorbance (y) = 1.111

thus, on substituting the value of y = 1.111 in the above relation, we get

1.111 = 0.057x + 0.069

or

x = 18.28

hence, the <u>value of concentration of sample is 18.28</u>

You might be interested in
What cell type is the unknown organism?
tangare [24]

EXPLANATION:

Various steps involved in the identification of unknown bacteria are:

Various steps involved in the identification of unknown bacteria are:Isolation: The importance of this step is to isolate pure colonies of bacteria. ...

Various steps involved in the identification of unknown bacteria are:Isolation: The importance of this step is to isolate pure colonies of bacteria. ... Staining Reactions: ...

4 0
2 years ago
40 points and brainliest.
Scrat [10]
<h2>Hey There!</h2><h2>_____________________________________</h2><h2>Answer:</h2>

1- Fire uses the energy, The heat is required, it is the part of the chemical reaction. Heat reacts with the fuel and oxygen to ignite it.

2- Bacteria as the decomposers gets rid of the wastes. It breaks down the organic material such as the remains of dead organisms.

3- Fire grows and develops, The fire has different stages. If its not controlled in its initial stages it could grow and develop into really big destruction.

4- Bacteria can sense and respond to stimuli. There is phototactic and chemotactic movement found in bacteria.

5- Bacteria has ways to protect itself from har.sh environment. They can form colony and work together against the changes, also they can form the hard cyst to protect themselves from the unfavorable conditions.

6- Bacteria reproduces, It has different ways of reproduction i.e. Trans.duction, Transf.ormation, conju.gation.

7- Wrist.watch have a def.ined boun.dary as it is not a living thing it can't gr.ow, it does not have 8 chara.cteristics of li.fe.

8- Wrist.watch has internal organization which help them to carry out basic functions

9- Algae are made of more than one cells

<h2>_____________________________________</h2><h2>Best Regards,</h2><h2>'Borz'</h2><h2 />

4 0
2 years ago
Read 2 more answers
There are no commonly understood rules or guidelines for communicating online. TRUE OR FALSE
liubo4ka [24]

Answer: The answer is false  

Explanation:I just took the quiz

5 0
3 years ago
Flow of genetic information
Elis [28]

The flow of genetic information, or gene expression, in normal cells is: This flow of information is dependent on the genetic code, which defines the relation between the sequence of bases in DNA (or its mRNA transcript) and the sequence of amino acids in a protein.

not really sure whay the question was but???

7 0
3 years ago
What level of organization that is a group of tissues working together?
ANEK [815]

Answer:

Organs

Explanation:

Tissues are groups of similar cells that have a common function. An organ is a structure that is composed of at least two or more tissue types and performs a specific set of functions for the body. Many organs working together to accomplish a common purpose is called an organ system.

5 0
2 years ago
Read 2 more answers
Other questions:
  • How can you measure the plant pieces to determine the rate of osmosis?
    7·1 answer
  • In blue-white screening, what do blue colonies represent?
    13·1 answer
  • The channel protein that accounts for why water can cross a membrane more quickly than expected is
    11·1 answer
  • Which of the following represents an ion? (1 point)
    9·1 answer
  • What kinds of animals usually live in the areas often represented by the blue map?
    8·2 answers
  • The atmosphere has many functions, such as _____.
    9·2 answers
  • The process of the plasma membrane pumping excess sodium out of a cell into an environment where there is a lower concentration
    10·1 answer
  • 8. Ligaments are strips of tough tissue that
    9·2 answers
  • Water can act as a blank or a blank
    13·1 answer
  • Which of the following does not provide genetic diversity?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!