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
Serggg [28]
3 years ago
11

What are the methods of protein structure determination of biomacromolecules?

Biology
1 answer:
Alex73 [517]3 years ago
8 0

Answer:

X-ray crystallography diffraction imaging, nuclear magnetic resonance spectroscopy imaging and frozen electron microscopy three-dimensional reconstruction technology.

Explanation:

http://www.creative-biostructure.com/protein-crystallization-and-structure-determination_13.htm

You might be interested in
PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!!!!PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!
RideAnS [48]

Answer:

I believe its because the blood from Mouse A had anthrax in the blood stream so it is still in the blood when yu put it into Mouse B so then Mouse B develops the same thing Mouse A had.

Explanation:

7 0
3 years ago
Read 2 more answers
Preoperational thinker Blake has edged his way close to the top rim of the Grand Canyon. His mother then asks him, "What do you
Paraphin [41]

Answer:

Option B

Explanation:

Options

a. the sky..

b. the same thing I see..

c. a bunch of little people looking down at me..

 d. I have no idea

Solution -

Because of egocentrism, a child is unable to analyze and view a situation from the perspective of  other person. This is the second stage of Piaget's theory of cognitive development known as preoperational stage which generally starts at the age of 2 and last till the child is of age 7.  

According to Piaget, an egocentric child (beng unable to think of someone’s else perspective) believes that the other person will also see/feel/hear the same as he/she does him/herself.  

Hence, option B is correct

3 0
3 years ago
Explain how natural selection could lead to a change in allele frequency leading to a change in the color of the frogs.
Pie

Answer:

Due to increasing the survival.

Explanation:

The natural selection causes a change in allele frequency leading to a change in the color of the frogs because the colour of the frog helps it in hiding from predators. The population of that frog specie increases which has the ability to hide from the predators in that environment while on the other hand, the population of frog decreases which can easily be seen by the predator due to its colour so this change in allele frequency will leads to natural selection.

5 0
3 years ago
What mistake does the man make in building the second fire? Apex
Vlad1618 [11]

<u>Answer</u>:-

It is option c:

“He build sit underneath a tree”.

Explanation:

The second fire goes out because the man makes a mistake:

He builds the fire under a Pine tree. Although this makes it easier for him to collect sticks to feed the flames, it ultimately proves fatal. Eventually, the snow falls onto the fire itself, extinguishing it and leaving in its place a pile of fresh ❄️ snow.

5 0
3 years ago
Read 2 more answers
If there is no lactose present, how does bacteria respond? The gene for beta-galactosidase turns on. The gene for beta-galactosi
mojhsa [17]

Answer:

The gene for beta-galactosidase turns off.

Explanation:

The gene that codifies the beta-galactosidase enzyme is part of the <em>lac</em> operon, which also contains two other genes that produce enzymes involved in the metabolization of lactose.

Between glucose and lactose, the bacteria will preferentially use glucose as an energy source. On the other hand, lactose is a dimer, and thus a series of enzymes are needed to process lactose before its use as an energy source.

If there is no lactose present, the genes contained inside this operon are turned off (the operon is repressed).

6 0
3 years ago
Read 2 more answers
Other questions:
  • While you are sleeping, approximately how much of the energy your cells use is derived from fats?
    11·2 answers
  • Geraldine suffered a stroke which left her with language impairment. she has good comprehension, but produces speech that contai
    8·1 answer
  • A closed glass jar contains water vapor. The jar cools and liquid water begins to form. What will happen to the mass of the cont
    15·1 answer
  • Can someone answer my question and be my friend What bird can fly backwards
    14·2 answers
  • Which option correctly replaces X and Y?
    12·1 answer
  • This device can be used to remove most biological agents that enter a house.
    9·1 answer
  • The extracellular matrix is thought to participate in the regulation of animal cell behavior by communicating information from t
    13·1 answer
  • Biology S1 Unit 1 Post-Test Study Guide
    5·1 answer
  • Please help me...<br>......... ​
    12·1 answer
  • Pick one part of interphase in the diagram above and describe its function in the cell cycle. Explain why interphase is importan
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!