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Elena-2011 [213]
3 years ago
10

Which is the best definition of a phylogenetic tree?

Biology
2 answers:
beks73 [17]3 years ago
7 0
It is a diagram presenting the affinities of  taxons
Allushta [10]3 years ago
5 0
A phylogenetic tree<span> or evolutionary </span>tree<span> is a branching diagram or "</span>tree<span>" showing the inferred evolutionary relationships among various biological species or other entities—their </span>phylogeny<span>—based upon similarities and differences in their physical or genetic characteristics.</span>
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PLEASE ANSWERR!!
Rus_ich [418]
C. They will already have A and B as inheritance and I don’t think they can learn D. But they can learn how to hunt so the answer will be C.
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4 years ago
What alternative form of genes do nucleic acids have that allows them to offer variability?
inna [77]

The answer to the above question is alleles.

<h3>What are Alleles?</h3>

The two nucleic acids in living things that are employed for conveying and storing genetic information are RNA and DNA. The genetic material in living things is called deoxyribonucleic acid (DNA), and it contains sections coding for beneficial proteins and products as well as carrying genetic information from one generation to the next. These chunks are referred to as genes.

However, genes also have a different form that is in charge of the genetic diversity in the qualities they are coding for. Allele refers to a gene's alternative or variant version. In a diploid creature like the human, each trait is encoded by genes that include contrasting pairs of alleles, allowing variation for that specific trait, i.e. two alleles for each gene. For instance, a gene with two alleles that codes for one of the human height traits includes the short variety (t) and the tall variety (T).

To learn more about alleles with the help of given link:

brainly.com/question/3452155

#SPJ4

4 0
1 year ago
When providing care for a child immediately after a bone marrow aspiration, which nursing action is priority?
xxMikexx [17]

Answer: Monitor the site dressing and vital signs.

Explanation:

The bone marrow is the soft tissue inside bones that helps form blood cells. It is made up of a liquid part and a more solid part.  And it is found in the hollow part of most bones. The bone marrow is

The biopsy and bone marrow aspiration are usually done at the same time. Together, these two procedures may be called a bone marrow study.

Marrow aspiration is the removal of a small amount of this tissue in liquid form for testing. Bone marrow biopsy and bone marrow aspiration are procedures that allow samples of bone marrow (the spongy tissue inside some of the longer bones) to be removed and tested.  In a bone marrow biopsy, the doctor uses a needle to remove a sample of the solid part. In a bone marrow aspiration, a needle is used to remove a sample of the liquid part.

<u>Bone marrow aspiration and biopsy may indicate whether the bone marrow is healthy and producing normal amounts of blood cells</u>. Doctors use these procedures to diagnose and monitor blood and marrow diseases, such as some cancers and fevers of unknown origin.  <u>After the procedure, it is important to control the wound so that it does not become infected, and to monitor vital signs.</u>

7 0
3 years ago
Which type of organism is responsible for performing the majority of nitrogen fixation..??
ratelena [41]

the answer is D. Bacteria

8 0
3 years ago
Read 2 more answers
On rare occasions, mutations can be beneficial to an organism. <br> a. True<br> b. False
gtnhenbr [62]
The answer is true idk how to explain its just true sometimes but its super rare
5 0
4 years ago
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