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
marshall27 [118]
3 years ago
11

If one is constructing a phylogeny of reptiles using DNA sequence data, which taxon (birds, mammals, amphibians or fish) might b

e suitable to use as an outgroup?
Biology
1 answer:
neonofarm [45]3 years ago
3 0

Answer: If one is constructing a phylogeny of reptiles using DNA sequence data of birds, mammals, amphibians or fish, the suitable outgroup to be used are mammals due to the time of divergence from other group of organisms.

Explanation: Phylogeny is used to determine evolutionary relationship between items or organisms. A phylogenetic tree is a graphical illustration of phylogenetic relationship. In phylogeny, an outgroup represent an organism that is more distantly related to other group of organisms.

In a phylogenetic tree, outgroup stands alone. It shows that the time of divergence of that particular organism is far from other group of organisms. Outgroup is used to root a tree and sometimes represent a group that is more ancestral on a tree.

It should be noted that differences in the DNA sequences of the organisms under consideration will determine which organism will serve as the outgroup.

You might be interested in
The somatic motor division consists of somatic motor neurons that innervate cardiac, smooth, and skeletal muscle cells. The soma
juin [17]

Answer: FALSE

Explanation:

The nervous system is the system that detects and responds to changes inside and outside the body. This system consists of the brain, the spinal cord and peripheral nerves. The structure and organisation of the tissues that form these components enables rapid communication between different parts of the body.

Parts of the nervous system includes:

--> Central Nervous System ( consists of the brain and spinal cord)

--> Peripheral Nervous System ( consists of nerves outside the brain and spinal cord).The two functional parts of the peripheral nervous system are made up of the sensory (afferent) and motor (efferent). The motor division is involved in activities that are voluntary (somatic nervous system) and involuntary (autonomic nervous system).

The somatic motor division consists of somatic motor neurons that innervates ONLY the SKELETAL MUSCLE for its voluntary actions while the autonomic motor neurons innervates the cardiac and smooth muscles. Therefore the statement is FALSE

4 0
2 years ago
What is the Division of somatic cells that involves duplication of DNA in diploid # called
Rama09 [41]

This would be Mitosis.

Mitosis results in two diploid cells.

Meiosis, on the other hand, results in four haploid cells.

3 0
3 years ago
Which is NOT found in a DNA molecule?
aalyn [17]
<span>uracil isnt found in DNA only RNA</span>
7 0
3 years ago
Read 2 more answers
Why do animals have so many different enzymes to digest their foods?
photoshop1234 [79]
Animals have so many different enzymes to digest their food they eat variety of food in their diet so specif enzymes are needed to digest each type of food

8 0
3 years ago
How do organisms get the glucose they need for respiration?
zheka24 [161]
Out of the photosynthesis (plants).
7 0
3 years ago
Read 2 more answers
Other questions:
  • What are cells with a nucleus called? eukaryotic cells nuclear cells prokaryotic cells membrane cells
    8·1 answer
  • The sun’s energy is absorbed by plants and converted into glucose during __________. Animals eat the plants and convert the gluc
    13·1 answer
  • What was the cell theory discovered through?
    13·1 answer
  • Identify the components of the plasma membrane involved in facilitated diffusion
    8·1 answer
  • Explain how meiosis accounts for the distribution of alleles to gametes
    14·1 answer
  • Which insect species is most distantly related to S. browderus?
    14·2 answers
  • What area of the brain seems to be a key area for learned fears?
    5·1 answer
  • The s___________ a______________ pulls them apart. This phase ends when the chromatids stop moving.
    11·1 answer
  • How is your health connected to your genetics?
    6·2 answers
  • What are the list of female antelopes, list five​
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!