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Paul [167]
3 years ago
12

Investigator a conducts research on emphysema using biospecimens from human subjects. the consent form indicates that the resear

ch will focus exclusively on emphysema. investigator b wishes to use the biospecimens for research on lung cancer. can investigator b use the specimens for cancer research without re-consent if the specimens are de-identified?
Biology
1 answer:
dezoksy [38]3 years ago
7 0
Yes, investigator b can use the specimens for cancer research without re-consent if the specimens are de-identified.

De-identification is the process of removing identifiers from human subject research specimens for the sake of privacy for research participants and to avoid leaking personal information. 

<span>Since the specimen has been de-identified it can not longer be connected to a specific individual. Thus, his/her identity is safe. 

I attached the document I read that is the basis of my answer. </span>
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emmainna [20.7K]
It's Gregor Mendel is noted for his contributions to genetics and it's also the Genotype is the expression of a trait 

besides i have a 100 in biology
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4 years ago
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Which of the following cranial nerves carries only motor information
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The glossopharyngeal nerve is the only cranial nerve that contains sensory fibers. The only cranial nerves to extend beyond the head and neck region are the vagus nerves.

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___ production is more efficient in the presence of oxygen
kumpel [21]
D.None of the above Hoped this helped
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4 years ago
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Which process occurs in the structures that are labeled X?
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According to a source, mitosis.

Mitosis and meiosis are simply cell division processes that occurs differently, they're characteristically divergent from each other according to their function and structure. Mitosis is the cell division that happens in all cells in the human body except sperm and egg cells. They produce diploid cells. <span>Take for instance your integumentary system, layer of the skin in which your stratum basale always produces new epithelial cells (via mitosis) to take over until the outer layer, called stratum corneum (a continous replaced dead cells in this layer). </span>

8 0
4 years ago
In a two-factor cross, genes that are close together on the same chromosome follow mendel's law of independent assortment.
torisob [31]

False, it violates Mendel's law of independent assortment.

About mendel's law of independent assortment:

According to Mendel's law of independent assortment, the alleles of two or more distinct genes are independently selected into gametes. In other words, an allele for one gene does not affect the allele for another gene that a gamete acquires.

During his research on the genetics of pea plants in 1865, Gregor Mendel made the first observation of an independent assortment of genes and their related phenotypes. Mendel was doing dihybrid crosses, which are unions of organisms with two different features. He found that the trait combinations in his hybrids' offspring did not always correspond to the trait combinations in the parental organisms.

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