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
ozzi
3 years ago
8

The process that starts with dna and ends with 2 dna is called

Biology
1 answer:
Vikki [24]3 years ago
3 0

Answer:

Vague, but I think you are talking about duplication or mitosis

Explanation:

Mitosis is duplicating DNA to make two geneticly identical daugher cells

Duplications is just unwinding the DNA to make a second copy

You might be interested in
What do scientists know about extrasolar planets? There are very few that are habitable. There are several that have liquid wate
andreev551 [17]
There are likely billions of them in the galaxy
8 0
2 years ago
Read 2 more answers
During which process is mRNABconverted into a sequence of amino acids for protein production
borishaifa [10]
The process is called translation. Hope this helps!
5 0
3 years ago
What is the process in which species evolve in response to changes in each other?
lara [203]
I believe it is behavioural isolation. When there are changes within a certain species, e.g. new birdcalls are formed in certain individuals in a species, "traditional" birds may not like such mating calls and only choose to mate with the more common birdcalls from majority of the birds. There are also some birds that may like the new birdcalls, and choose to mate with birds with those birdcalls. They become genetically isolated as they continue such behavior. Eventually, through genetic drift and other mutations, different species form from a single specie.

Hope this helps! :)
5 0
3 years ago
Much important confirmatory evidence on the genetic code has come from assessing changes in the amino acid sequence of mutant pr
Reil [10]

Answer:

The correct answer is -

A. a, c, g

B. e, b, f & d

Explanation:

Part A- the options a, c, g are the options that show mutation or replacement by a single base change

a) Phenylalanine: UUU UUC

Leucine: UUA UUG

Only one base change

c) Alanine:  GCU  GCC  GCC GCG

   Thr:         ACU ACC ACA ACG

only one base change

g) Prolin:  CCU CCC  CCA  CCG

  Serine: UCU UCC  UCA UCG

Part B:

All other replacements will not be consistent with the Genetic Code if single base substitutions occur in option e, b, f & d

6 0
2 years ago
How does the atomic mass of an atom differ from the atomic number?
Lisa [10]
In an atom, there are basically 3 structural parts, protons, neutrons, and electrons. Protons and neutrons makes up the nucleus, meanwhile the electrons move around the nucleus.
Atomic number equals the number of protons in an atom. It's like a code for each atoms from an element, they're fixed, for example for hydrogen , it has 1 proton, therefore it's atomic number is 1.
In the other hand, the atomic mass is the total number of the protons and neutrons added up. This can be different for the same element because there may be different numbers of neutrons for the atoms. But you don't have to memorize the atomic mass, you calculate it in exams.
For example if an atom has the number of proton of 1, and neutron of 1, their atomic mass would be 2.
3 0
3 years ago
Other questions:
  • In cellular respiration, energy is trapped in the form of ATP, which is used for cellular work, and acts as a “currency” for ene
    7·1 answer
  • Which conditions are worst for fossil formation <br><br> weathering
    12·2 answers
  • What is the scientific name of rice
    11·2 answers
  • Fish must have oxygen in the water to survive. How would a decrease in oxygen affect the fish in the aquarium? The variety of fi
    14·2 answers
  • What is the relative movement of the plate along San Andreas fault
    9·1 answer
  • The thermostat in a house regulates heat. When the air in a room reaches a predetermined temperature, the thermostat turns off t
    10·2 answers
  • What evidence indicates that all eukaryotes share common ancestry?
    10·1 answer
  • What would happen to an animal cell with an internal salt concentration of 70% if it were placed in a salt solution with a conce
    13·1 answer
  • 1. Given the original DNA nucleotide sequence, which of the following is a mutated sequence showing a point mutation?
    8·1 answer
  • Vitamins can be divided into which two categories?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!