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What is a gene where is it located and how can mutations to a gene affect an organism?
Wiki User
∙ 7y ago
A gene is hereditary (gotten from mom and dad) unit consisting of a sequence of DNA that occupies a specific location on a chromosome. Mutations are changes in the DNA.
A single mutation can have a large effect and some have no effect. It depends on which base or bases have changed. If the change is in what is called a coding sequence then the result can be a different or non-functioning protein.
Sickle cell anemia and Polycystic kidney disease are examples.
Wiki User
∙ 7y ago
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True or false about gene mutations are Point mutations affect just one nucleotide?
yes
Can some DNA mutations be beneficial to an organism?
Gene mutations may have positive or negative effects. Without "positive" gene mutations, a species would not be able to improve itself over time, in order to make it more it more adaptable to its environment. "Negative" gene mutations, by their very nature and definition, tend not to be able to survive in their environment.
Why do mutations in gene affect traits?
Genes produce proteins that cause traits.
How can mutation in a gene affect the traits that an organism has?
The gene will code for a different protein than it should.
How do chromosome mutations affect an individual?
Chromosome mutations can result in changes in the number of chromosomes in a cell or changes in the structure of a chromosome. Unlike a gene mutation which alters a single gene or larger segment of DNA on a chromosome, chromosome mutations change and impact the entire chromosome.
True or false about gene mutations are Point mutations affect just one nucleotide?
yes
Can some DNA mutations be beneficial to an organism?
Gene mutations may have positive or negative effects. Without "positive" gene mutations, a species would not be able to improve itself over time, in order to make it more it more adaptable to its environment. "Negative" gene mutations, by their very nature and definition, tend not to be able to survive in their environment.
Why do mutations in gene affect traits?
Genes produce proteins that cause traits.
Changes in DNA sequence of a single gene are called?
Changes in a DNA sequence of a single gene is called a point mutation. These mutations can be harmful or not to the organism.
How can mutation in a gene affect the traits that an organism has?
The gene will code for a different protein than it should.
How can the mutation in a gene affect the traits that an organism has?
The gene will code for a different protein than it should.
How can a mutation in a gene affect the traits that an organism has'?
The gene will code for a different protein than it should.
How can a mutation in a gene affect the trait that an organism has?
The Gene will code for a different protein than it should
How can a mutation in a gene affect the genes that an organism has?
The gene will code for a different protein than it should.
How can a mutation in gene affect the traits that an organism has?
The gene will code for a different protein than it should.
How can a mutation in the gene affect the traits that an organism has?
The gene will code for a different protein than it should.
How do chromosome mutations affect an individual?
Chromosome mutations can result in changes in the number of chromosomes in a cell or changes in the structure of a chromosome. Unlike a gene mutation which alters a single gene or larger segment of DNA on a chromosome, chromosome mutations change and impact the entire chromosome.
