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
m_a_m_a [10]
3 years ago
15

1. Albumin Solution

Biology
2 answers:
antiseptic1488 [7]3 years ago
8 0

Answer:

Explanation:

The Biuret test is used to check the presence of protein in a solution. The Biuret solution is a blue colored solution containing copper (II) ions. The copper ions react with the peptide bonds of proteins and this reaction results in change in color from a blue to pink-purple solution.

1. Color will change to pink-purple due to reaction of Biuret copper (ions) ions with the peptide bonds of Albumin.

2. Color change to pink-purple due to reaction of Biuret copper (ions) ions with the peptide bonds of gelatin.

3. Color remains blue since there are no peptide bonds.

4. Color will not change to pink-purple color.

5. If the unknown is a protein then the color will change to pink-purple.

Rasek [7]3 years ago
5 0

Answer:

the correct answer is B

Explanation:

You might be interested in
A tamping iron is used for?
mixer [17]

Answer:

An iron rod used for beating down the earthy substance in tamping for blasting.

6 0
3 years ago
Define the word nucleus!!<br> Thanks!
aleksklad [387]

Answer:

Hi, there your answer is Carries genetic information and controls what happens inside the cell

Explanation:

4 0
2 years ago
Read 2 more answers
Which of these are made of cells? (Pick all the correct items)
tensa zangetsu [6.8K]

Answer:

Eyelashes, wing of a fly, feather of an owl, the tip of your nose, the horn of a goat, your kidney, a maple leaf, a blade of grass, claw of a crab, and petal of a rose.

Explanation:

You have to ask yourself on each one if it is living or non-living.

4 0
2 years ago
Drag each label to the correct location. Not all labels will be used.
Artist 52 [7]
Just drag em not that hard bro this is super ez
7 0
2 years ago
The word microcosm is made up of the prefix -micro and The root word -cosm
Leviafan [203]
A. Order, Arrangement, world and Universe
5 0
3 years ago
Other questions:
  • Which of the following is a chemical property?<br><br> A.hardness<br> B.flammability<br> C.state
    11·2 answers
  • An organism has 40 chromosomes in each body cell. How many chromosomes are in each of the organisms sex cells?
    12·2 answers
  • What are types of bacteria
    6·2 answers
  • The gametophytes of an unknown plant are contained within the sporophyte, and the plant produces separate male and female gameto
    7·2 answers
  • Charles has lost his hearing. His doctor finds a tumor growth that is obstructing the auditory nerve. Charles doctor diagnoses h
    15·1 answer
  • During which period did manual fist appear A. Pleistocene B. Carboniferous C. Cretaceous D. Jurassic
    7·1 answer
  • 4. In snapdragons, neither the red allele or the white allele for flower color is dominant. The heterozygote is pink in color. (
    14·1 answer
  • *EXTRA PTS* what is the speed at 6 seconds
    14·1 answer
  • Are minnows parasites??
    14·1 answer
  • Glucose is an important biomolecule. Which of these statements is true regarding the movement of glucose into and out of cells?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!