Science

A mutation occurs that changes a C to a T in DNA such that, in the mRNA transcribed from this piece ...

Started by CQXA

2-amino-purine is a mutagenic chemical whose structure closely resembles that of adenine. It would ...

Started by Anajune7

____________ mutations are the underlying cause of most types of cancer.

Started by DelorasTo

Why do some genetic disorders have a high new mutation rate (hemophilia and muscular dystrophy) ...

Started by jhjkgdfhk

In diseases like xeroderma pigmentosum, why is it that mutations in several different genes can ...

Started by Cooldude101

Explain why the phenomena of anticipation and genomic imprinting seemed at first, before they were ...

Started by s.tung

Explain how a deficiency in the chromosomal contribution of one parent might be compensated for by ...

Started by abc

Describe the DNA mutation in fragile-X syndrome and how it changes from generation to generation.

Started by future617RT

A protein encoding region of a gene has the following DNA sequence: GTAGCGTCACAAACAAATCAGCTC. ...

Started by acc299

There are no mandatory screening programs for genetic defects such as PKU and galactosemia in newborns.

Started by sam.t96

Thalassemias are hemoglobin disorders in which the production of alpha and beta chains are out of balance.

Started by genevieve1028

People who can taste PTC have been shown to be more likely than non-tasters to dislike broccoli and ...

Started by awywial

Lactose intolerance is caused by a mutation in the gene that codes for lactase.

Started by folubunmi

Hormone therapy, if administered early, is effective in treating genetic goitrous cretinism.

Started by melly21297

Familial hypercholesterolemia is associated with a defect in mitochondrial protein synthesis.

Started by Metfan725

All metabolic disorders result in serious phenotypic consequences.

Started by Pea0909berry

The study of genetic variations that affect people's responses to environmental chemicals is called ...

Started by Arii_bell

The inability to break down galactose is the genetic disorder called ____________.

Started by drink

The drug used to treat sickle cell anemia that causes elevated levels of fetal hemoglobin is ____________.

Started by pepyto

Some success has been achieved in efforts to treat sickle cell disease by the process of ____________________.

Started by sc00by25

Paraoxonase converts the insecticide ____________________ into a toxic substance called paraoxon.

Started by luvbio

In people who have PKU, phenylalanine cannot be converted into the amino acid ____________.

Started by corkyiscool3328

Genetic goitrous cretinism is caused by lack of the enzyme to synthesize ____________________ from ...

Started by ssal

Different genotypes for the CYP2D6 gene produce significantly different responses to tamoxifen, the ...

Started by chads108

Which one of the following is NOT a symptom of PKU?

Started by leilurhhh