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paul
When the scientists inject for instance healthy copies of the throat cells into a cystic fibrosis patient
Chromosome comparison is where the DNA of one species is compared to another. For instance, Scientists compare the remains of prehistoric animals to current organisms roaming the Earth in our modern day world.
He studied the inheritance of relatively simple, easily detected traits.
At around 1900, biologists began to see parallels between the behavior of chromosomes and the behavior of Mendel's "factors" during sexual life cycles. They knew that chromosomes and genes are both present in pairs in diploid cells (Cells with 2n chromosomes, in humans n is 23), homologous chromosomes separate and alleles segregate during meiosis, and fertilization restores the paired condition for both chromosomes and genes. Hence the Chromosome Theory of Inheritance. Source: AP Biology Textbook by Campbell Reece
paul
Scientists do not study family trees. Geneticists are scientists who study genetics and inheritance. Genealogists study family trees, but they are not scientists.
the answere to study island is c
Many scientists think the 24th chromosome fused together and that is why humans have 23.
Some scientists say: -The insulin dependent DDM1, Diabtese mellitus is on chromosome 6 -Type 1 Diabetes was found on chromosome 1q42, and possibly 11 -Type 2 Diabetes on Chromosomes 12 and/or 20
According to social scientists, thrfour components to the phenomenon we label has feelings are love, hate, fear, and compassion.
Genetic mapping is mapping genes to a specific location on a chromosome. therefore the purpose is that it helps to tell where on the chromosome a mutation is. For example if scientists find were on a chromosome a gene for a certain mutation, they can conduct gene therapy to replace it with a normal version of that gene. Basically it just tells scientists the location of a mutation so they can fix it more efficiently.
When the scientists inject for instance healthy copies of the throat cells into a cystic fibrosis patient
Two main reasons: They have big chromossomes, so much easier to see and they only have four in their autossomal cells.
Chromosome comparison is where the DNA of one species is compared to another. For instance, Scientists compare the remains of prehistoric animals to current organisms roaming the Earth in our modern day world.
He studied the inheritance of relatively simple, easily detected traits.
That will depend on when you want to consider they started looking: ancient historyDarwin's theory of evolutionMendel's theory of inheritance of traitsdiscovery of chromosomes in the nucleus with the microscopediscovery that chromosomes were composed of the chemical DNAbeginning of Watson & Crick's study to determine the structure of DNAearly attempts at gene and chromosome sequencingbeginning of Human Genome Projectetc.In fact we still have not yet "figured out" DNA, it still has many secrets to keep scientists interested in studying it!