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
Dmitry [639]
3 years ago
12

Why does Gel electrophoresis allow scientists to separate pieces of DNA?

Biology
1 answer:
Firdavs [7]3 years ago
7 0
The molecules that enter the gel will separate based on size. The smaller ones will go further down the gel because they do not have to squeeze through the pores of the gel as much as the larger ones do.
You might be interested in
What is the difference between climate and weather
NeTakaya
So weather is basically day to day forecast (rain, sun, clouds) while climate is the all forecasts of an area over years. That’s a simple answer but I hope it helps!
5 0
4 years ago
How does a good experimental conclusion differ from an inference
Lady_Fox [76]
A conclusion is a final answer backed by evidence. An inference is a reasonable guess.
6 0
4 years ago
What is an ionic compound?
Law Incorporation [45]

Answer:

Ionic compounds are ion compounds. These ions are atoms that gain or lose electrons, resulting in a net positive or negative charge. Metals tend to lose electrons, so they have a net positive charge and become cations. Non-metals tend to gain electrons, creating a net negative charge of anions.

Explanation:

7 0
3 years ago
A sorting device that is useful in classifying by observation is a _____. dichotomy wedge taxon key
baherus [9]
<h3><u>Answer</u>;</h3>

Key

A sorting device that is useful in classifying by observation is a <u>key</u>.

<h3><u>Explanation</u>;</h3>
  • <em><u>Classification key or taxonomic key is a device that is used by scientists to identify unknown organisms. </u></em>
  • They are constructed so that the user gets a series of choices about the characteristics of the unknown organisms.Thus, by making the correct choice at each step, one is led to the identity of the specimen.
  • Therefore<u><em>, keys can be used to identify a living organism or determine which group it belongs to</em></u> by answering questions on the key about characteristics of living things.
5 0
3 years ago
Read 2 more answers
where mitochondrial proteins are synthesized?and what's the role of post translational processing signals? ​
grin007 [14]

Answer:

Ribosomes

Explanation:

No matter where mitochondrial proteins are made, they are synthesized on Ribosomes that translate messenger RNA into the amino acids that form the protein chain. Most of the proteins in mitochondria function in genome regulation, DNA maintenance, and upkeep of the small percentage of internal mitochondrial proteins.

5 0
3 years ago
Other questions:
  • Why do scientists typically include as large a sample size as possible in their experiments?
    5·1 answer
  • Match the following items. 1. semipermeable; allows certain substances to pass through plasma membrane 2. controls activities of
    13·2 answers
  • Difference in prophase one and prophase two in meiosis
    9·1 answer
  • 1. An advertisement claims that three out of five dentists prefer a particular type of
    9·1 answer
  • which would take more force to move over ice:a sled with a rough metal bottom or a sled with a smooth metal bottom? why?
    5·1 answer
  • When a person starts to run, the rate at which her muscles produce CO2 rises drastically. Soon, this increase in CO2 production
    10·1 answer
  • How do fungi obtain food?
    12·1 answer
  • A lizard lays an egg for a new baby lizard.<br><br> Asexual reproduction<br><br> Sexual reproduction
    6·1 answer
  • PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU B
    15·1 answer
  • Skin ears and kidneys are examples of
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!