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
fomenos
3 years ago
10

Pretty sure its easy but i cant-

Chemistry
2 answers:
PIT_PIT [208]3 years ago
7 0

Answer:

Tryptophan is an essential amino acid that can be found in the genetic code of humans

enyata [817]3 years ago
5 0

Answer:

Tryptophan is an essential amino acid.

You might be interested in
How many moles of chlorine gas are in 1.2m^3 at room temperature and pressure?
marshall27 [118]

Answer:

look it up lol

Explanation:

quizlet

5 0
3 years ago
A purified protein has a molecular mass of 360 kDa when measured by size exclusion chromatography. When analyzed by gel electrop
Dimas [21]

Answer:

A protein has four subunits whose molecular masses are 140, 80, and 60 kDa.

A disulfide bond links the two 80 kDa subunits (possibly identical).

Explanation:

Given that:

A protein has four subunits whose molecular masses are 140, 80, and 60 kDa.

A disulfide bond links the two 80 kDa subunits (possibly identical).

As a result of SDS and dithiothreitol analysis treatment, the molecular masses can not be 360 in total. They are 280, which implies that they are in short of 80 kDa. This means that there are possibilities that two groups with a molecular mass of 80 kDa which are joined by a disulfide bond.

The presence of SDS and dithiothreitol acts as a reducing agent, and they can break disulfide bonds whose pH is greater than 7, i.e. those in basic condition.

4 0
3 years ago
A flask with a volume of 250.0 mL contains air with a density of 1.164 g/L. What is the mass of the air contained in the flask?
satela [25.4K]

Answer:

convert 250.0 mL in Liters :250. 0 / 1000 = 0,25 LDensity = 1.240 g/LMass

Explanation:

6 0
2 years ago
Does a spring tide always happen in the season of spring
grin007 [14]
THE SPRING TIDE DOES NOT HAVE ANYTHING TO DO WITH THE SEASON OF SPRING AND IT OCCURS MOSTLY IN THE FALL
4 0
3 years ago
When one type of energy is transformed into another type of energy during a conversion, _______ is lost to the environment.
Musya8 [376]
A)HEAT is lost to the environment......
6 0
3 years ago
Other questions:
  • If you have 0.56 moles of an ideal gas at 87c and a pressure of 569 torr, what volume will the gas take up
    9·1 answer
  • Water boils at what degrees Celsius
    15·2 answers
  • Identify which of the bonds in calcium hydroxide, Ca(OH)2, are ionic and which are covalent.
    8·2 answers
  • The balanced chemical equation for the reaction between PCl5 and water is given below. If 3.45 moles of HCl are produced, how ma
    8·1 answer
  • Some nickel sulfate solution was carefully placed in the bottom of a beaker of water. The beaker was then covered and left for s
    9·1 answer
  • Define tranformation of force ​
    12·1 answer
  • 1. Which population of organisms depends on eating another population of organisms for
    5·1 answer
  • PERGUNTA URGENTE!!!Por onde o sapo caga?Me falaram que era pela boca.
    6·1 answer
  • What substance and mixture have in common?
    9·1 answer
  • Consider the hypothetical atom x. if the molecular formula for calcium nitrate is ca(no3)2 and the formula of x chloride is xcl2
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!