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
AlladinOne [14]
3 years ago
13

Please help

Chemistry
2 answers:
Nataliya [291]3 years ago
5 0
Uracil doesn't present in DNA and the order of nitrogenous bases in DNA is Adenine, Guanine, Cytosine, Thymine

In short, Your Answer would be Option A

Hope this helps!
Zina [86]3 years ago
4 0
The base pairs in DNA are A+T and G+C so the first set.
You might be interested in
When a mixture of oxygen and hydrogen is ignited in a test tube, the
KiRa [710]

Answer:

follow me and pm and I answer your question

8 0
3 years ago
How can scientists detect blood doping?
aev [14]

Answer:

There are typically three ways that it is accomplished: use of erythropoietin (EPO) or synthetic oxygen carriers and blood transfusions. While transfusions of large volumes of blood or use of EPO can be detected, microdosing EPO or transfusing smaller volumes of packed red blood cells is much harder to detect.

6 0
2 years ago
Read 2 more answers
Draw the structural formula for both of these alcohols:
Inga [223]

Answer:

Check the image above

explanation:

When naming organic compounds based on IUPAC; we take note of functional group, position of functional group.

In 2,3,4-trimethyl-3-heptanol, the functional group is hydroxyl group ( OH ). It is on position 3 (2,3,4-trimethyl<u>-</u><u>3</u><u>-</u>heptanol. Then we put it on the third carbon. Another functional group is methyl group, with three positions, 2, 3, and 4.

In 4-ethyl-4-octanol, the functional group is hydroxyl group ( OH ) which is in position 4 on the fourth carbon. Another functional group is ethyl group in position 4 on the fourth carbon. In this case, the functional groups that have same position, are put on that same carbon.

6 0
3 years ago
Is the process represented below an example of a physical or a chemical
Basile [38]
It is a physical change because only the states as being changes, not the actual bonds in the compound.
6 0
2 years ago
1
Musya8 [376]

Answer:

A perfect mold of a dinosaur bone

3 0
2 years ago
Read 2 more answers
Other questions:
  • Write the full Nernst Equation (i.e. not just at 298K) and define each term:
    5·1 answer
  • Humans have three types of cone cells in their eyes, which are responsible for color vision. Each type absorbs a certain part of
    5·1 answer
  • Two students were in Chemistry Class completing an assigned lab experiment. The two students were to mix 5.34g CaCl2 with CuSO4
    5·1 answer
  • PLZ HELP ASAP THIS IS DUE IN AN HOUR
    15·1 answer
  • Question attached above
    6·1 answer
  • Elements can be described by various properties, and identified by their boiling and melting points. For example, gold melts at
    15·2 answers
  • If you assume Hardy-Weinberg equilibrium for this population, what would be the frequencies of the two alleles after 10 generati
    14·1 answer
  • Plssss help i am giving out a lot of points
    14·1 answer
  • A 5.00 L flask at 25˚ C contains 0.200 mol of Cl2 . What is the pressure in the flask?
    14·2 answers
  • Why is the classification species not considered a group? (1 point)
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!