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
Zarrin [17]
3 years ago
10

DNA from one species differs from the DNA of another species in its

Biology
2 answers:
Alexxandr [17]3 years ago
7 0

The correct answer is  the first option A)Base ratios

Firlakuza [10]3 years ago
4 0
The correct option is A.
The DNA from one specie differ from the DNA of another specie on the basis of their base ratio. The base ratio refers to the percentage of purine to pyrimidine in a DNA molecule. The base ratio is the one that is responsible for the variability that is observed in chromosomes from different species. 
You might be interested in
Her pulse is 118 and thready, blood pressure is 88/72, respiratory rate is 28, and pulse oxymetry is 88%. when you call her name
Sati [7]
<span>she opens her eyes but does not answer any questions. This is because she is suffering from dementia. She does not know  what to do in your shoes anymore because she lost her humantiy.</span>
6 0
3 years ago
In order to impact cell differentiation and proliferation, the insulin receptor substrate 1 must be phosphorylated on a ________
Olin [163]

Answer:

on a tyrosine residue

bind to insulin

Explanation:

The insulin receptor substrate-1 (IRS1) is a signaling protein that can be phosphorylated on multiple tyrosine and serine/threonine residues. IRS1 contains several conserved domains including a pleckstrin (PH) domain and a PTB domain involved in protein phosphorylation and ligand binding. In the first place, IRS1 is phosphorylated on a tyrosine residue, and then IRS1 binds to insulin or the insulin-like growth factor-1 (IGF-1), thereby activating transduction pathways such as, for example, MAPK/ERK. Moreover, RS1 is also phosphorylated on serine residues, thereby triggering opposite effects in insulin-associated signaling.

3 0
3 years ago
Where is mrna synthesized transcription or translation.
8_murik_8 [283]

Answer:the nucleus

Explanation:mRNA is synthesized in the nucleus using the nucleotide sequence of DNA as a template. This process requires nucleotide triphosphates as substrates and is catalyzed by the enzyme RNA polymerase II. The process of making mRNA from DNA is called transcription, and it occurs in the nucleus

3 0
2 years ago
Which of the following describes an allele whose characteristic phenotype is masked by the presence of a second, different allel
lara [203]
Polygenic dominates because it would be masked
6 0
3 years ago
Place the following in order from smallest to largest: chromosome, cell, gene, nucleus, DNA...HELP PLEASE
polet [3.4K]
DNA, Gene, chromosome, nucleus, Cell
8 0
3 years ago
Other questions:
  • Which part of an angiosperm contains seeds?
    9·2 answers
  • A researcher discovers a new unicellular organism that contains a single circular chromosome and no membrane-bound organelles. U
    13·1 answer
  • Which of the following factors does not influence the level of the water table?
    6·1 answer
  • What is happening in a fish tank if amonia is building up
    5·1 answer
  • 1. A neuron fiber that sends a signal from your hand to your brain is called a _______.
    13·2 answers
  • The light reactions take place in the structures of the chloroplast called the
    14·1 answer
  • Question 10 5 pts Live or Die challenge (multiple answers): you are walking in the woods just with water and a Black Bear lookin
    11·1 answer
  • The shape of each of the molecules is important because
    15·2 answers
  • Can anyone help me with this please​
    5·1 answer
  • PLEASE HELP WILL MARK BRAINLIEST
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!