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It's pretty simple if you think about it, viruses are really good at it. The sequences just overlap and have different points of transcription/translation. Being that viruses don't really need much stuff to begin with, their genomes aren't really all that big. It's probably one of the most compact and convenient ways to store your DNA. Think of it like a strange coincidental set of point mutations that suddenly shifted your gene sequence, but it just so happens that that works out for you and makes something else you may need...it's like knocking out many birds with one stone.
What else can I help you with?
A plasmid that contains a gene for human growth hormone is and example of what?
A plasmid containing a gene for human growth hormone can be used in genetic engineering to produce recombinant human growth hormone. This plasmid can be introduced into host cells, such as bacteria, for the production of the hormone on a large scale.
What is the purpose of DNA microarray analysis?
Otherwise known as "microarray chips," DNA microarray are used to determined the genetic makeup of a given tissue sample. By shining various bands of light on these chips, the gene(s) in the tissue are expressed in the form of a particular color.
A gene pool typically contains just one allele for each inheritable trait true or false?
False. A gene pool typically contains multiple alleles for each inheritable trait, as individuals within a population can have different variations of a gene. This genetic variation allows for diversity within a population and can play a role in evolution.
ATCG combine in different patterns to form different what?
ATCG combine in different patterns to form different genes. Genes are segments of DNA that provide instructions for building proteins, which are essential for all biological processes in an organism. The specific sequence of ATCG in a gene determines the type of protein it codes for.
Why did make sure to include the start and stop DNA sequences for the jellyfish glo gene in our cut segment?
The start and stop DNA sequences are important for ensuring proper transcription and translation of the jellyfish glo gene in the host organism. The start sequence signals the beginning of gene expression, while the stop sequence helps terminate transcription and produce a functional protein product. Including these sequences ensures successful incorporation and expression of the gene in the host.
What is the difference of a homozygote and a heterozygote?
A homozygote carries two identical alleles for a particular gene, while a heterozygote carries two different alleles for the same gene. Homozygotes produce only one type of gamete, while heterozygotes can produce two different types of gametes.
What permits a single gene to code for more than one polypeptide?
Alternative splicing permits a single gene to code for more than one polypeptide. In alternative splicing, certain exons of a gene may be included or excluded from the messenger RNA used to code for proteins.
How many different gametes can be formed by an organism that is heterzygous for a gene?
An organism that is heterozygous for a gene can produce two different types of gametes due to the segregation of alleles during meiosis. Each gamete will carry one of the two different alleles present in the organism.
Different versions of the same gene are called?
Different versions of the same gene are called
What kinds of gametes can be formed from a parent who is TtQq?
A parent who is TtQq can form gametes with different combinations of alleles from each gene pair. This means they can produce four different types of gametes: TQ, Tq, tQ, and tq.
What are different types of genes called?
Different types of genes are called alleles, which are alternate forms of the same gene that can produce variations in a trait. Additionally, there are also different categories of genes such as regulatory genes, structural genes, and non-coding genes that play various roles in controlling different biological processes.
Alternative RNA splicing has revealed inaccuracies in the one gene - one polypeptide hypothesis. Why?
Alternative RNA splicing demonstrates that a single gene can produce multiple protein variants, contradicting the one gene - one polypeptide hypothesis. This process allows for different combinations of exons to be included or excluded in the final mRNA transcript, resulting in diverse polypeptides from a single gene. Consequently, this complexity reveals that gene expression is more nuanced than the simplistic notion of one gene corresponding to one protein. It highlights the sophistication of genetic regulation and the potential for increased functional diversity in proteins.
What are types of genes?
The different molecular forms of the same gene are called alleles.
If a female of this species has one chromosome 12 with a blue gene and another chromosome 12 with an orange gene she will produce egg types?
If a female of this species has one chromosome 12 with a blue gene and another with an orange gene, she will produce two types of eggs. Half of her eggs will carry the blue gene, while the other half will carry the orange gene. This genetic variation can lead to offspring with either blue or orange traits, depending on the combination of genes inherited from both parents.
How many types of human blood are there and what are their names?
The A and B alleles code for enzymes that produce the type A and B antigens respectively. A third version of this gene, the O allele, codes for a protein that is not functional and does not produce surface molecules. Two copies of the gene are inherited, one from each parent. The possible combination of alleles produce blood types in the following way.
How many gamete types do heterozygous females produce with respect to a gene?
Heterozygous females produce two types of gametes with respect to a given gene. If we denote the alleles as A (dominant) and a (recessive), the gametes produced will be either A or a. This results from the segregation of alleles during meiosis, where each gamete receives one allele from the pair.
What is the definition of constitutive gene expression and how does it differ from other types of gene regulation?
Constitutive gene expression refers to genes that are constantly active and produce proteins at a steady rate in a cell. This type of gene expression is not influenced by external factors or signals. In contrast, other types of gene regulation involve genes that are turned on or off in response to specific signals or conditions in the cell's environment.
