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]
3 years ago
14

This problem has been solved!

Biology
1 answer:
larisa [96]3 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
Describe the two types of vascular tissue
creativ13 [48]
The answer would be the xylem and the pholem
3 0
2 years ago
Read 2 more answers
Please help<br> Explain Give two examples of how abiotic factors are influenced by biotic factors?
Zanzabum

Answer: If this doesn't help just let me know

The abiotic factors will define which organisms are able or not to live in a specified place. The living organisms will constitute the biotic factors, which define if and how can an organism live in a specified environment. So, the abiotic factors are controlling the biotic factors of an environment.

3 0
3 years ago
Water then changes into clouds through the process of ____________________ and falls to the ground as precipitation (rain, hail,
sp2606 [1]

Answer:

Precipitation condenses

5 0
2 years ago
Use the drop-down menus to complete the sentences.
ValentinkaMS [17]

Answer:

An iris will bloom during the summer months because the nights are shorter.

A poinsettia will bloom during early winter because the nights are longer.

Explanation:

I took it and its hormones

3 0
3 years ago
Students set up the circuit pictured below.
Fofino [41]

Answer:

  • Just close the switch to allow for current flow
7 0
3 years ago
Other questions:
  • Are we ready to try cloning with humans?
    7·2 answers
  • Which scientific skill involves sharing what you have learned with others?
    12·2 answers
  • Huntington’s disease is a condition that causes problems of the brain and muscle coordination in some humans. What would most li
    13·2 answers
  • You push a heavy crate. at first it doesn't move. you push harder, and it finally starts to move, but you still have to exert so
    7·1 answer
  • 15. Processes are: light dependent stage and Calvin cycle. *
    5·1 answer
  • Convection currents or wind in the atmosphere ____.
    8·2 answers
  • Which structure is a thin, semitransparent connective tissue sheet that separates the external ear from the middle ear?
    10·1 answer
  • Compare metamorphic rock and intrusive igneous rock in terms of how and where they form. Then compare sedimentary rock and extru
    5·1 answer
  • Grasslands are biomes that are very valuable as areas for farming and grazing livestock. In
    11·2 answers
  • Someone plz help me <br><br> A.a<br> B.b<br> C.c<br> Or<br> D.d
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!