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Verdich [7]
3 years ago
13

Malcolm is unable to have an erection and has gone to his doctor to discuss the problem. malcolm's doctor referred to this probl

em as: erectile disorder. premature ejaculation. orgasmic disorder. paraphilias.
Biology
2 answers:
Ulleksa [173]3 years ago
5 0
A) Erectile disorder.....
Radda [10]3 years ago
3 0
Answer is erectile disorder
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Name six kind of seedless plants
irakobra [83]
Ferns<span>, </span>horsetails<span>, </span>mosses<span>, and </span><span>liverworts, flowers, mint</span>
5 0
3 years ago
Which of the following was the major contribution made by Avery, MacLeod, and McCarty that strengthened the argument that the tr
galben [10]

The major contribution made by Avery, MacLeod, and McCarty was 'transformation of nonvirulent cells with a DNA extract was blocked only if DNase was added'. This observation supported the idea that the transforming agent in Griffith's experiment was DNA.

The Avery–MacLeod–McCarty experiment showed that DNA was the transforming agent observed in Griffith's experiment.

Griffith's experiment (1928) suggested that bacteria were capable of transferring genetic information (DNA) by a process of horizontal gene transfer called transformation.

While the bacteria were killed by heat, Frederick Griffith observed that the DNA had was taken up by II-R strain bacteria via transformation.

Avery–MacLeod–McCarty experiment observed that protease enzymes did not destroy the transforming agent (but DNAse destroyed this transforming principle), thereby suggesting that the transforming agent in Griffith's experiment was bacterial DNA.

Learn more in:

brainly.com/question/927265?referrer=searchResults

3 0
2 years ago
The presence of over 700 genes involved in height determination is an example of (a) ______________.
Ira Lisetskai [31]

The presence of over 700 genes involved in height determination is an example of a polygenic trait.

<h3>What is a polygenic trait?</h3>

A polygenic trait refers to a trait that is determined by multiple genes rather than by only one gene. This is opposite to a monogenic trait that is determined by only one gene.

<h3>What are some examples of polygenic traits?</h3>

In humans, some examples of traits that are determined by multiple genes are:

  • Height
  • Hair color
  • Skin color

Based on this, heigh is a polygenic trait.

Learn more about gene in: brainly.com/question/787658

5 0
2 years ago
Pls help
balandron [24]

The endocrine system help control the body through chemicals

4 0
3 years ago
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In the __________, an animal patient's hair is clipped and its skin is scrubbed to prepare for surgery
tigry1 [53]
The answer is D. ...................................................
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