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wlad13 [49]
3 years ago
12

In humans, an MN blood group system is under control of an autosomal locus found on chromosome 4, with two alleles designated L^

M and L^N. The blood type is due to a glycoprotein present on the surface of red blood cells, which behaves as a native antigen, like the better known ABO system. Phenotypic expression at this locus is codominant because an individual may exhibit either one or both antigenic substances. Frequencies of the two alleles vary widely among human populations. Given the following genotypes for a sample of MN blood group on chromosome 4:Genotypes Numbers Observed freq. Expected freq. Expected Number (O-E)2/EMM 144MN 201NN 114A) fill in the table above, what are the predicted genotype numbers for this population if you assume hardy -weinberg conditions? Also estimate allele frequencies and heterozygosity.Part B) does this population deviate from H-W equilibrium (test by chi-square) Part C) consider how you would approach this problem in part B is M was dominant to N and therefore phenotypes yo could record would be just: MM + MN 345 and NN 114You can still estimate the allele frequencies assuming the population is in Hardy-Weinberg equilibrium becaues you kknow the frequency of q^2. Compare to estimate in part B. Which is more accurate and why.
Biology
1 answer:
ikadub [295]3 years ago
7 0

Answer:

REWRWEQ24

Explanation:

AWEWSAWAWDASEWEWSDСУКСУКСУКСУКСУКСУКСУКСУКСУКСУКСУКСУКСУКСУКСУКСУКСУКСУКСУКСУКСУКСУКСУКСУКСУКСУКСУКСУКСУКСУКСУКСУКСУКСУКСУКСУКСУК

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What directs the production of new proteins
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Answer,

Ribosomes

Explanation,

Ribosomes are cell organelles which help to produce proteins.It contains RNA and DNA strands which help in formation of new proteins.The synthesis of proteins takes place in two stages  transcription and translation.Transcription takes the information encoded to the DNA and encodes it into mRNA which heads to the nucleus inthe cytoplasm.Translation mRNA works with a ribosome and tRNA to synthesize proteins.

7 0
3 years ago
If brown is dominant over white and a dog has the genotype Bb, what is its phenotype?
galben [10]
It’s phenotype is brown fur.
8 0
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HELP EXTRA POITNS BRAINLIEST !!!
patriot [66]
I think the second option is the best (by making the ramps height and length equal) because the first option will require more pushing, the third option will only make the ramp lighter which could cause it to not stay in place, the last option would make it harder to push the boxes up because the rubber will make it harder to slide the boxes up. I hope this helps:)
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2 years ago
Suppose a dominant allele (N) codes for a big nose and a recessive allele (n) codes for a small nose. Imagine that an organism r
Marta_Voda [28]

A. The organism has a large nose, because it's homozygous.


6 0
3 years ago
Which of the following is not a sign of possible pest infestation?
Brrunno [24]

The right answer is smelly garbage.

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smelly garbage is not synonymous of infestation, because the olfactory system only detected smelly metabolites of these microorganisms. This does not necessarily mean that the microorganism has managed to penetrate the body.

By cons other proposals are signs and tools for infestation (torn packaging with food leaking out, dead insect bodysuits, feathers, and fur).

5 0
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Read 2 more answers
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