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
Bogdan [553]
3 years ago
5

Given that the dna molecules all have similar charge to mass ratios, what property do you think is most important in determining

migration in the gel?
Biology
1 answer:
prisoha [69]3 years ago
5 0

The answer is size. The larger the DNA molecule the slower it travels through the gel.  This is because of the restriction of their movement through the pores of the gel. The smaller DNA molecules travel furthest. The size of the pores can be varied through by changing the mixture ratios of the agarose gel.






You might be interested in
The hormone oxytocin aids the birth process by stimulating:__________
zavuch27 [327]

Answer:

The hormone oxytocin aids the birth process by stimulating: uterine wall contractions.

Explanation:

Oxytocin is a hormone that is released naturally in the body of women and that intervenes in certain physiological processes, activating behaviors at a mechanical level in specific organs such as the uterus and the breasts.  In the case of the uterus, oxytocin stimulates and maintains the contraction of the smooth muscle of the uterus during labor and delivery, that is, it is responsible for the existence of contractions, which occur during intercourse, due to the distension of the uterus that occurs produced during labor.

6 0
4 years ago
How are plants involved in the Carbon Cycle? What happens to the carbon?
Svet_ta [14]

Plants absorb carbon dioxide,water and sunlight to make their own food,grow and release oxygen through photosynthesis. They're a huge part in keeping our air clean. The carbon becomes part of the plant. ... When humans burn fossil fuels, most carbon enters the atmosphere as carbon dioxide.

Carbon moves from fossil fuels to the atmosphere when fuels are burned. When humans burn fossil fuels to power factories, power plants, cars and trucks, most of the carbon quickly enters the atmosphere as carbon dioxide gas. ... Carbon moves from the atmosphere to the oceans.

7 0
3 years ago
Which organelle is responsible for carrying out the process of photosynthesis and producing surgars for the plant cell?
Likurg_2 [28]
The Chloroplast is responsible for carrying out the process of photosynthesis and producing sugars for the plant cells.
5 0
3 years ago
what is exponential growth? do most populations grow exponentially if not what pattern does describe their growth
Gnoma [55]

Answer:

you are correct and exponential growth is also imppossible

Explanation:

6 0
3 years ago
define what factors allow a population of a species to grow to a certain size and how they relate to carrying capacity
Advocard [28]
As population size approaches the carrying capacity of the environment, the intensity of density-dependent factors increases. For example, competition for resources, predation, and rates of infection increase with population density and can eventually limit population size
6 0
4 years ago
Other questions:
  • Hellppp Marine Science. What is a scientific experiment?
    10·2 answers
  • What is a degenerate male?
    15·1 answer
  • What is the correct sequence of factors involved in blood clotting?
    14·2 answers
  • Alligators and crocodiles use the following to help capture their prey: a) jaws and legs b)jaws only c)jaws and tail d) none of
    11·2 answers
  • 5. What is RFLP? What are some of the limitations of this technique?
    6·2 answers
  • Describe where a baby plant gets its energy to begin growing.
    14·1 answer
  • Found in both plant cells and animal cells, the________________surrounds and protects the cell, and allows certain chemicals to
    15·2 answers
  • The immune system relies on defensive white blood cells called
    10·1 answer
  • PLEASEE ANSWER BEFORE FRIDAY APRIL 30 Seven students looked at a barometer, a weather device that measures air pressure. They ha
    13·1 answer
  • All are true about cells but what? (look at image to see possible answers)​
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!