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
Free_Kalibri [48]
3 years ago
9

During an electrochemical reaction, electrons move through the external wire toward the _____ and positive ions in the salt brid

ge move toward the ________.
Biology
1 answer:
IgorC [24]3 years ago
3 0
Answer : cathode, protocathode

During an electrochemical reaction, electrons move through the external wire toward the cathode and positive ions in the salt bridge move toward the protocathode.
You might be interested in
Which of the following best explains why soil conservation is important to human agriculture
Dvinal [7]

The bare soil surface type affects the amount of runoff because it has no other stopping mechanism that prevents runoff to happen. Just like in the use of pesticide, it is harmful to human agriculture because it contains an antifreezing chemical (present in transportation vehicles). When the chemical seeps into the soil, it will create a runoff and can seep into the groundwater causing pollution.

<span> </span>

5 0
3 years ago
Read 2 more answers
What is advantage of having multiple sites in dna replication?
Yakvenalex [24]
Multiple sites on the DNA during DNA replication allow the process to happen much faster than it would with a single site. 
3 0
3 years ago
What is the science of developing of grouping organisims
spin [16.1K]
You're either talking about Community which means grouping of different organs or population which is the grouping of the same organ
3 0
3 years ago
How does gel electrophoresis work? Group of answer choices DNA is negatively charged. When an electrical current is passed throu
Anna71 [15]

Answer:

DNA is negatively charged. When an electrical current is passed through a gel, the DNA is repelled by the nearby negative current and pushed across the gel towards the positively charged side.

Explanation:

Electrophoresis has become a standard molecular biology technique. This technique is based on the use of a constant-uniform electric field that enables the separation and identification of DNA fragments with different lengths, which form bands in the electrophoresis gel. Electrophoresis can be used to analyze not only DNA, but also RNA and proteins. During electrophoresis, the fragments of DNA that are negatively charged will migrate towards the positively charged electrode, where the duration of this movement will depend on the size of the DNA fragment, as well as of the pore size in the gel.

7 0
3 years ago
brown eye color is dominant; blue is recessive. If a brown-eyed man marries a blue-eyed woman and they have a brown-eyed boy and
Elena-2011 [213]

Answer:

Q:

Brown eye color is dominant; blue is recessive. If a brown-eyed man marries a blue-eyed woman and they have a brown-eyed boy and a blue-eyed girl, we can safely conclude that:

A:

the man is heterozygous.

Explanation:

Answer: first baby - dads dominant brown colored eyes

             second baby - both of moms genes becuase you need two recessive genes to have a recessive trait

3 0
3 years ago
Other questions:
  • Explain why people who smoke find it difficult to exercise.
    5·2 answers
  • Large numbers of ribosomes are present in cells that specialize in producing which of the following molecules?
    9·1 answer
  • Which event is the most common at oceanic-oceanic convergent boundaries?
    10·2 answers
  • Generalizations, explanations of natural phenomena, and additional hypotheses most often come about as a result of
    13·1 answer
  • Navah writes out the chemical equation for photosynthesis. She includes two reacting molecules to the left of the arrow and two
    10·2 answers
  • Pain-sensitive neurons (called nociceptors) conduct action potentials from the skin or teeth to sites in the brain involved in p
    11·1 answer
  • Unconformities occur when _____.
    15·2 answers
  • State any one way of controlling the spread of ringworms among children​
    12·1 answer
  • A student wants to buy a new cell phone. Teen Mobile charges $15 a month plus $10 for every one gigabyte of data used. Bruh-rizo
    8·1 answer
  • Where does translation take place in eukaryotic cells.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!