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
Nitella [24]
4 years ago
14

This problem has been solved!

Biology
1 answer:
larisa [96]4 years ago
6 0

Answer:

The smallest size tube that will hold the entire reaction is 0.5ml

Explanation:

25ul (DNA sample) + 25ul (enzyme) + 50ul (buffer) + 400ul (water) = 500ul total

since 1000ul=1ml, then 500ul = 0.5ml

Answer:

The device that mostlikely would not be used P20

Explanation:

P20 is a pipette used to measure and sample volumes of 20ul maximum.

Answer:

The reaction mix will have 400 units of the enzyme.

The working dilution will be 0.8 Units/ul.

Explanation:

The mix has 20ul of the enzyme which is 20Units/ul. Then we have 20ulx20Units/ul= 400 Units of enzyme in the mix.

Since the final volume is 500ul, the final concentration 400Units/500ul=0.8 Units/ul.

You might be interested in
How many nucleotides encode the identity of one of the 20 amino acids and is called a codon
m_a_m_a [10]

the size of a Codon is 3 nucleotides.

The 20 amino acids are encoded by combinations of four nucleotides

If a codon were two nucleotides, the set of all combinations could only encode 16 amino acids.

since Codons are made up of three nucleotides, the set of all combinations can encode 64 amino acids. {i.e. 64 different combinations of four nucleotides taken three at a time.} But of the total of 64 codons, 61 encode amino acids and 3 specify termination of translation.

I hope this Helps!

8 0
3 years ago
The speed of sound traveling through steel is much less than the speed of sound traveling through air. True or false.
Fofino [41]
Hello,

<span>The answer is false, Sound travels faster through steel. 
</span>
Thanks for using Brainly :)
5 0
3 years ago
During meiosis, chromosomes will split into daughter cells randomly, making each gamete unique. This is Called
trapecia [35]
This is called genetic recombination
6 0
3 years ago
After several miles of running and sprinting in intervals, the runner’s muscles ache and feel fatigued. Which is the best explan
iren [92.7K]
After miles of running and sprinting in intervals, the runner's muscle ache and feel fatigue due to anaerobic respiration taken place in the muscle cells.Anaerobic respiration in animal cell gives Carbon Dioxide and lactic acid as products. Due to the formation of lactic acid after running, muscles feel fatigue and ache.
I hope I helped you! ^^
5 0
4 years ago
Read 2 more answers
Select all that apply. Which vertebrates are endothermic?
ololo11 [35]
<span>Vertebrates that are endothermic are birds and mammals. Endothermic organisms are able to regulate their own body temperature while ectothermic organisms depend on the temperature of the environment. Birds and mammals are endothermic organisms. Fish, amphibians, and reptiles are ectothermic organisms.</span>
7 0
4 years ago
Other questions:
  • If you found rocks that had been buried deep within the earth under high heat and pressure, they would most likely be what type
    8·1 answer
  • Im stuck! Please help
    8·1 answer
  • Can you answer this?
    10·1 answer
  • Which process occurs during the light-dependent reactions in photosynthesis?
    5·2 answers
  • A researcher examined the response of dandelions to herbivory by rabbits. She finds that in a greenhouse with no rabbits, there
    10·1 answer
  • How are Eisenhower's leadership qualities as Supreme Commander of the Allied Forces on D-Day characterized?
    9·1 answer
  • If a substance undergoes a phase change, it has
    9·1 answer
  • Movement of any particle or molecule from higher concentration to lower concentration is called
    10·2 answers
  • What environmental factors, such as water temperature are needed for the yeast's survival?
    5·1 answer
  • When two aqueous solutions that differ in solute concentration are placed on either side of a semipermeable membrane and osmosis
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!