All Questions
7 questions
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votes
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Should I consider one or two DNA chains to find how many nucleotides are in a gene?
I am trying to solve an exercise.
How many nucleotides does a gene contain if information about 287 amino acids is encoded in it? What is the molecular mass and length of this gene?
AFAIK, I have to ...
4
votes
2
answers
684
views
Gene and alleles
This is a multiple choice question:
Consider a gene, ABC, which codes for an enzyme involved in the metabolism of sugars. There are two known
alleles of this gene, ABC1 and ABC2. Which statement ...
3
votes
1
answer
251
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Recombination between DNA segments question
In the diagram shown above, segments A and C are copies of a repeated DNA sequence, flanking a unique stretch shown as B. A and C are in an inverted orientation relative to each other, as indicated by ...
1
vote
0
answers
862
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mutations induced by transposons
Question:
In contrast to chemically-induced mutations, mutations induced by transposons are more likely to ...
be lethal
de dominant
be stable
revert to wild types
be a gain of function
The answer ...
1
vote
1
answer
565
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Gene Complementation Question
Hi everyone! Here is a diagram of a genetics complementation problem. My main concern is regarding number 3d. I'm assuming that in this case, it would be complementary interaction and thus exhibiting ...
1
vote
1
answer
368
views
Pedigree Diagram help
I am asked to fill the genotypes in the spaces provided but looks like I am aving a little bit of trouble. can anyone help? thanks in advance!
2
votes
1
answer
398
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PedigreeAnalysis Genetics [duplicate]
Hello! I need help with this exercise question. I am not really sure which pedigree diagram is autosomal and which is not. But, is question b 1/2. Can someone give an explanation? Thanks very much in ...