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
photoshop1234 [79]
3 years ago
14

_______provides information on the structure of a purified protein based on its nuclear spin properties in a magnetic field, whe

reas______ uses diffraction pattern of proteins in solid phase.
Biology
1 answer:
NemiM [27]3 years ago
3 0

Nuclear magnetic resonance provide information on the structure of a purified protein based on its nuclear spin properties in a magnetic field, whereas X-Ray crystallography uses diffraction pattern of protein in solid phase.

Explanation:

Nuclear magnetic resonance is a spectroscopic technique that involves change in nuclear spin energy in presence of an external magnetic field. It is based on the absorption of electromagnetic radiation in the radio-frequency region.

X-Ray crystallography is a method of determining the arrangement of atoms within a crystal.This technique is based the fact that when a beam of X-ray strikes a crystal, the beam gets diffracted. From the angle and intensities of diffraction a three-dimensional structure of electron density can be determined .

You might be interested in
An object that does not transfer heat easily, such as wood, is called an
adelina 88 [10]

I am pretty sure it's C.  Insulator.

4 0
2 years ago
Which of the following does not regulate gene expression after transcription?
Angelina_Jolie [31]
Transcription factor binding
4 0
3 years ago
What type of RNA is a major component of the structure at which protein synthesis occurs
Zolol [24]
Ribosomal RNA (rRNA)
3 0
3 years ago
Read 2 more answers
2. In gluconeogenesis, it takes two enzymes to convert pyruvate to phosphoenolpyruvate. a. Explain what is happening chemically
Marina CMI [18]

Answer:1. Pyruvate carboxylase

2. Phosphoenol pyruvate carboxy kinase

Explanation:

The conversion of pyruvate to phosphoenol pyruvate is catalyzed by two enzymes Pyruvate carboxylase and phosphoenol pyruvate carboxy kinase

1. Pyruvate carboxylase reaction

Pyruvate in the cytoplasm enters the mitochondria. Then, carboxylase of pyruvate to oxaloacetate is catalysed by a mitochondrial enzyme, pyruvate carboxylase. It needs the co-enzymes biotin and ATP.

The oxaloacetate formed has to be transported from the mitochondrial to the cytosol because further reaction of gluconeogenesis are taking place in cytosol.

2. Phoaphoenol pyruvate carboxy kinase (PEPCK)

In the cytoplasm, PEPCK enzyme then converts oxaloacetate to phoaphoenol pyruvate by removing a molecule of CO2. GTP or ITP donates the phosphate group.

The net effect of these two reactions is the conversion of pyruvate to phoaphoenol pyruvate. This circumverts the irreversible step in glycolysis catalyzed by pyruvate kinase (step 9 if glycolysis)

5 0
3 years ago
An annual mustard plant survives only one month during which it produces 50 flowers. each flower produces a fruit containing 20
V125BC [204]

Answer:

Replacement rate

Explanation:

In biology, replacement level or replacement rate refers to the amount number of offspring required to be produced to keep the level of population at a stable state without causing it to much decease.

Scientists use the replacement rate of plant and animal specie to assess the rate at which the population is reproducing at a stable level or are at some threshold zone and need to be taken care of.

Here in question, we see that some specific properties of mustard plants are focused that, plant survives only one month during which it produces 50 flowers. each flower produces a fruit containing 20 seeds.

It clearly do not depicts the population size of mustard plant, or niche or fitness, it just describe the replacement rate that how many offspring does mustard plant produce to keep its population at a stable or steady state without being getting into a danger of extinction.

Hope it help!

6 0
3 years ago
Other questions:
  • Rules for naming plants and animals are found in _____ .
    12·2 answers
  • Dinosaurs emerged during what time period
    12·2 answers
  • Which religious figure is believed to have been greeted by the Archangel Gabriel and
    12·1 answer
  • Pls help!!! 50 POINTSSSSSSSs
    11·2 answers
  • Humans take in the energy they need to survive through which body parts
    12·1 answer
  • If the length of the absolute refractory period in cardiac muscle cells was the same as it is for skeletal muscle cells, _______
    5·1 answer
  • The formation of urea from ammonia takes place in the..........​
    6·1 answer
  • How does nitrogen in the atmosphere become beneficial to plants and eventually animals?
    12·1 answer
  • Which two factors are used to calculate the kinetic energy of an object ​
    12·2 answers
  • Does the bone marrow of all bones produce immune cells?.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!