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
Savatey [412]
3 years ago
11

Why does the cell complete DNA replication?

Biology
2 answers:
dimaraw [331]3 years ago
6 0
It has to make identical copies of DNA for the daughter cells
emmainna [20.7K]3 years ago
4 0

Answer:

The cell must replicated DNA because when the cell divides, the daughter cells must have identical copies of DNA. DNA replication occurs in the S phase during interphase of the cell cycle.

You might be interested in
Describe what happens to an ecosystem when a keystone species is removed.
enot [183]

Answer:

The ecosystem would be forced to radically change, allowing new and possibly invasive species to populate the habitat.

Explanation:

A keystone species is an organism that helps define an entire ecosystem. Without its keystone species, the ecosystem would be dramatically different or cease to exist altogether.

I HoPe ThIs HeLpS!!!!!

8 0
3 years ago
This bonds to cytosine (C) in DNA.
shtirl [24]

Answer: <u>Guanine </u>

According to Chargaff's rule, the base pairing in the DNA and RNA is fixed. Adenine always pairs with Thymine in DNA and Uracil in RNA. Guanine pairs up with cytosine. This complementary base pairing is universal and constant. That's why amounts are also equal. It means if cytosine is 20% in any DNA sample, then amount of guanine would be 20% as well.

4 0
2 years ago
In translation, the cell uses the genetic information contained in mRNA to make the proteins that carry out the cell's work.
Jobisdone [24]

Answer: d). UAG

Explanation: During translation, DNA sequence is first of all copied into an mRNA in a process known as transcription. This is the first step in protein synthesis. The mRNA is used as a template in protein synthesis. The genetic information encoded in an mRNA are in form of codons. A Codon is a three nucleotide sequence that codes for a specific amino acid. These codons are recognized by anticodons in a tRNA molecule. An anticodon is a three-base sequence on the tRNA through which tRNA base pair with mRNA.

From the DNA sequence above, 3'TAG will first be transcribed into an mRNA sequence AUC, then the anticodon on the tRNA will be UAG. The mRNA codon-tRNA anticodon base pairing follows the Watson and Crick base pairing in which Adenine pairs with Uracil and Cytosine pairs with Guanine.

5 0
3 years ago
Please help I’m in a really big hurry
Aliun [14]
I would say commensalism since one organism benefits (the seeds) and the other other is neither benefited nor harmed 
6 0
3 years ago
During the development of a multicellular organism, its cells specialise. What is this process of specialisation called?
Tomtit [17]
Cellular differentiation 
4 0
2 years ago
Read 2 more answers
Other questions:
  • If 44 of 100 organisms are green what is q
    12·1 answer
  • Is meatball a saturated or unsaturated fat?
    13·2 answers
  • Which molecules are bound to hemoglobin when hemoglobin is in the r state?
    11·1 answer
  • The Milky Way galaxy was given its name because of what it looks like when viewed from Earth.
    11·1 answer
  • Fossils of archaeopteryx. The carliest known bird show which of the following unique characteristics that indicate its dinosaur
    9·1 answer
  • The wing of a bird and the wing of a butterfly. Analogous or homologous
    8·1 answer
  • In a controlled experiment, the variable that is changed to test the hypothesis is called the:
    7·1 answer
  • . The average adult (like Hank) is _________% water, ________% protein, _______% fat, _______% minerals, and _______% carbohydra
    11·1 answer
  • Transmembrane proteins span the width of cell membranes. Four types of transmembrane proteins are shown in a section of cell mem
    14·2 answers
  • Which of the following mutations will not result in a change to the amino acid sequence of a protein?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!