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What does a geneticist observe?
A geneticist is a biologist who studies the science of genes, heredity and variation of organisms
How many genes do fruit flies have on their chromosomes?
74
What are the sexes and eye colors of flies with the following genotype?
White eyes are recessive sex-linked genes in fruit flies. White eyed males fruit flies have XWY, where W is for white eyes.
A scientisit who studies heredity?
A scientist who studies heredity is called a geneticist. They investigate how traits are passed down from one generation to the next and identify the roles of genes in this process. Their research helps us understand genetic disorders, traits, and variations among individuals.
How big is the fruit fly genes?
The size of a gene can vary, there is no specific size. However, the average human gene consists of 3000 base pairs (or about 1/1000mm). That's about 1/100 of the width of a human hair.
What does an geneticist study?
Genes
What a geneticist does?
A geneticist is a biologist who studies the science of genes, heredity and variation of organisms
How is the way hox genes are expressed in mice different to the way they are expressed in fruit flies?
In mice, hox genes are organized in a cluster on the chromosome and are expressed in a specific order that correlates with their position on the cluster. In fruit flies, hox genes are also organized in a cluster but are regulated by different transcription factors and signaling pathways compared to mice. Fruit flies have fewer hox genes compared to mice, and their expression patterns are more influenced by the body segment they control.
What does a geneticist observe?
A geneticist is a biologist who studies the science of genes, heredity and variation of organisms
What Scientist who studies genes?
A scientist who studies genes is called a geneticist. Geneticists study the inheritance of traits, genetic variation, and the role of genes in health and disease. They use various techniques and technologies to analyze DNA and understand how genes function.
How many genes do fruit flies have on their chromosomes?
74
In fruit flies eye color is determined by?
Eye color in fruit flies is determined by the combination of genes they inherit, specifically genes located on the X chromosome. Mutations in these genes can lead to changes in eye color, with different alleles causing variations in pigmentation. The interaction of these genes ultimately determines the specific eye color of a fruit fly.
Why was Thomas Hunt Morgan important with fruit flies?
Thomas Hunt Morgan was important with fruit flies because he used them to establish the chromosome theory of inheritance, demonstrating that genes are located on chromosomes. His research with fruit flies provided key insights into how genes are inherited and laid the foundation for modern genetics.
What is the specialist in genetics called?
A specialist in genetics is referred to as a geneticist. This type of biologist is a physical scientist who studies the science of genes, living organism variation, and heredity.
What are the sexes and eye colors of flies with the following genotype?
White eyes are recessive sex-linked genes in fruit flies. White eyed males fruit flies have XWY, where W is for white eyes.
Who worked together to demonstrate how genes work with fruit flys?
Thomas Hunt Morgan was an American evolutionary biologist, geneticist and embryologist and science author who won the Nobel Prize in Physiology or Medicine in 1933 for discoveries elucidating the role that the chromosome plays in heredity by using strains of fruit flies.
Why can the genetics of fruit flies be applied to humans?
Fruit flies share many genes with humans and have a short life cycle, making them ideal for genetic research. Studying fruit fly genetics can provide insights into basic biological processes that are conserved across species, helping us understand human genetics and diseases better. By manipulating fruit fly genes, researchers can discover new genes associated with human diseases and potential drug targets.
