You could say DNA is found in both viruses and in living single-celled organisms because DNA is necessary to replicate itself.
Y-linked genes are linked to the Y chromosome. They are not as usual as the X-linked genes and can only be expressed by men or males. Sons' phenotype: 100% hairy ears. Daughters' phenotype: 100% not hairy ears.
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What are sex-liked genes?</h3>
When talking about sex-linked genes, we refer to genes located in one of the sex chromosomes.
Being linked to one of the sex chromosomes means that these genes, and their corresponding alleles, will only be inherited together with the chromosome.
In general, genes are linked to the X chromosome. These are X-linked genes. In these cases, a male that inherits the X chromosome from a heterozygous female can express either the dominant or the recessive trait, depending on which allele it got from the mother.
However, some genes are linked to the Y chromosome and hence, inherited only by males or men. Traits coded by Y-linked genes will only be inherited by males.
In the exposed example, we are referring to an Y-linked gene, so it will only be inherited by sons and not daughters.
- Expected phenotypes of the man's sons ⇒ 100% haired ears
- Expected phenotypes of the man's daughter ⇒ 100% not haired ears
You will learn more about Y-linked genes at
brainly.com/question/12420228
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NB: This is a business question, not biology.
Answer:
SAC (Short-run Average Cost) and LAC (Long-run Average Cost)
The stronger argument regarding the SAC (Short-run Average Cost) curves and the LAC (Long-run Average Cost) curves is:
A. The draftsman since the lowest point on each SAC curve will have a horizontal tangent line which only occurs at the lowest point on the LAC.
Explanation:
The costs of all factors of production become variable in the long run. But in the short-run, some costs are variable, and some are fixed. When the producer starts operating over the long run period, it can then operate without the constraints imposed by the presence of the fixed-cost factors. Therefore, in the long run, the average cost (LAC) is equal to the short-run average cost (SAC) because there is an unconstrained minimum average cost at all output levels.
Prokaryotic translation Eukaryotic translation
1. The mRNA of Prokaryotic translation is monocistronic while the mRNA of Eukaryotic translation is known to be polycistronic.
2. In Prokaryotic translation, transcription and translation occurs at the same time in the cytoplasm while transcription occurs at the nucleus, as translation is seen at the cytoplasm of Eukaryotic translation
3. Prokaryotic translation do not undergo post-transcriptional modification, prior its translation of mRNA. Eukaryotic translation produces pre-mRNA from transcription as it undergo modification into mRNA before it's being transported to the cytoplasm for translation.
4. Prokaryotic translation its simple with only one initiation mechanism and a few amount of factors for the whole translation Unlike Euaryotic translation that possess two initiation mechanisms: cap- dependent and cap-independent plus varying factors and enzymes for the whole translation.
5
Prokaryotes can translate 20 amino acids per second and requires 2 release factors-RF1 and RF2
Eukaryotes can translate only one amino acid per second and requires only one release factor-eRF1
6
Post-translational modification takes place in the cytoplasm.
It can take place in Endoplasmic reticulum or Golgi bodies or cytoplasm
you didn't finish but I believe your answer is DNA, cell membrane, cytoplasm, and ribosomes. <3
