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
AleksandrR [38]
3 years ago
15

A single strand of DNA helix consists of 100 nitrogenous base pairs. If 36 of the bases are adenine and 24 are cytosine, how man

y should be thymine on the complementary strand?
Biology
1 answer:
Scorpion4ik [409]3 years ago
8 0
If adenine and thymine are complimentary pairs, and we're finding how many thymine there should be in the case that there are 36 adenine bases, there would be 36 thymine bases.
You might be interested in
List ten factors which can be involved in regulating bacterial gene expression (includes specificity and level of expression). "
nirvana33 [79]

Answer:

At least 6 were provided:

1. Transcription.

2. Chromatin domains.

3. mRNA degradation.

4. RNA transport.

5. Translation.

6. Post-transcriptional modification.

Explanation:

Chromatin domains.

Changes to the epigenome can result in changes to the structure of chromatin and changes to the function of the genome.

Transcription.

During transcription, a DNA sequence is read by an RNA polymerase, which produces a complementary, antiparallel RNA strand called a primary transcript.

Post-transcriptional modification.

is a set of biological processes common to most eukaryotic cells by which an RNA primary transcript is chemically altered following transcription from a gene to produce a mature, functional RNA molecule that can then leave the nucleus and perform any of a variety of different functions in the cell.

RNA transport.

mRNA is created during the process of transcription, where the enzyme RNA polymerase converts genes into primary transcript mRNA (also known as pre-mRNA). This pre-mRNA usually still contains introns, regions that will not go on to code for the final amino acid sequence.

Translation.

In translation, messenger RNA (mRNA) is decoded in the ribosome decoding center to produce a specific amino acid chain, or polypeptide.

mRNA degradation.

Different mRNAs within the same cell have distinct lifetimes (stabilities). In bacterial cells, individual mRNAs can survive from seconds to more than an hour. However, the lifetime averages between 1 and 3 minutes, making bacterial mRNA much less stable than eukaryotic mRNA.

3 0
3 years ago
Need help on this one please
DanielleElmas [232]

Answer:

the last one house cats lions and tigers belong to the same class abd and family

8 0
3 years ago
Explain the role of mitochondrion.
AlekseyPX

Answer:

They are known as the power house of the cell.  They are organeles that act as a digestive system which then they take in nutrients, break them down, and create energy for the cell.  This process is also known as cellular respiration.

4 0
3 years ago
Read 2 more answers
Activities human do that impact to biotic factors? Effect?​
3241004551 [841]
Besides wildfires, human settlements affect neighboring ecosystems through biotic processes, including exotic species introduction, wildlife subsidization, disease transfer, landcover conversion, fragmentation, and habitat loss.
5 0
2 years ago
"Dave", the feathered lizard fossil is thought of as a(n) ______________________ species, or an organism that may represent a co
Elza [17]

"Dave", the feathered lizard fossil is thought of as a(n)<u> </u><u>homologous</u> species, or an organism that may represent a common ancestor shared by different but related lineages of organisms.

<h3>What is homologous evolution?</h3>

Homologous evolution is similarity of the structure, physiology, or development of different species of organisms based upon their descent from a common evolutionary ancestor.

Homologous structures include the human arm, a bird or bat's wing, a dog's leg, a dolphin or whale's flipper, and the wing of a bird or a bat. They are distinct and serve different purposes, although they are comparable and have similar characteristics. They are regarded as homologous structures because their underlying anatomies are comparable.

Learn more about homologous evolution here:

brainly.com/question/13553174

#SPJ4

7 0
2 years ago
Other questions:
  • Which molecule is less soluble in water--a fat or a phospholipid? Why?
    15·2 answers
  • Which of the following terms means a group of connected or related objects or materials
    6·1 answer
  • Plants, algae, and some bacteria use the energy of sunlight in the process of
    6·1 answer
  • Why are most fossils found close to bodies of water?
    8·2 answers
  • What is not one of the roles of the parasympathetic nervous system?
    5·1 answer
  • Darwin's ideas espoused in both Origin of Species and The Descent of Man were incompatible with the prevalent scientific racism
    8·1 answer
  • What are the steps in the Carbon Cycle? What elements or things are only found in this cycle?!
    6·1 answer
  • The digestion of food includes the mechanical actions of:
    10·2 answers
  • Describe the function of each of the important structures in a virus. (
    8·1 answer
  • Can someone please help me on this all u have to do is search up on the internet and then put down 4 facts that are mentioned in
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!