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Researchers who study the relationship of organisms through DNA are primarily molecular biologists, geneticists, and evolutionary biologists. They analyze genetic material to understand evolutionary relationships, species classification, and the genetic basis of traits. This field often involves techniques like DNA sequencing and phylogenetic analysis to trace lineage and evolutionary history. These studies contribute to our understanding of biodiversity, evolution, and conservation efforts.
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What does the presence of similar DNA sequences in the genes in very dissimilar organisms imply?
The presence of similar DNA sequences in genes of very dissimilar organisms implies a common ancestry or evolutionary relationship. These similarities suggest that these organisms share a common ancestor and have inherited these sequences through evolution.
Which two organelles contain their own DNA and were probably once free-living organisms?
The two organelles that contain their own DNA and are thought to have originated from free-living organisms are mitochondria and chloroplasts. Both of these organelles have their own circular DNA, similar to bacterial DNA, and they replicate independently of the cell's nuclear DNA. This endosymbiotic theory suggests that they were once separate prokaryotic organisms that entered into a symbiotic relationship with ancestral eukaryotic cells.
What scientist studies the human DNA?
geneticists studies genetics so i would think that applies to DNA
Splicing DNA from two different organisms produces a new DNA segment called?
When DNA contains parts from two or more organisms it is recombined. Recombinant DNA is often used in genetic engineering. A natural process of DNA recombination is called sexual reproduction.
How do unicellular organisms reprodce?
They go through a process called mitosis in which they make copies of their DNA and then divide into two separate organisms. And this just keeps repeating.
What does a biochemist study?
A biochemist studies chemical processes that occur in living organisms. They also study DNA and parts of cells in organisms.
How does DNA direct the characteristics of an organisms?
Through mRNA transcribed on DNA template and carried to the cytoplasm.
What does the presence of similar DNA sequences in the genes in very dissimilar organisms imply?
The presence of similar DNA sequences in genes of very dissimilar organisms implies a common ancestry or evolutionary relationship. These similarities suggest that these organisms share a common ancestor and have inherited these sequences through evolution.
What is the relationship between protein and DNA sequence?
Proteins are made based on the instructions encoded in the DNA sequence. DNA contains the genetic information that determines the sequence of amino acids in proteins. This relationship is crucial for the proper functioning of cells and organisms.
Scientists can tell whether organisms are closely related by comparing their?
Scientists can tell whether organisms are closely related by comparing their DNA. This will allow then to look at various traits and features so as to compare the relationship between organisms.
How offspring inherit traits in most single-celled organisms and in most many celled organisms?
Offspring inherit traits in most single-celled organisms and in most many celled organisms through DNA. DNA controls what genes the organism will inherit.
Where do organisms get their DNA?
every organism comes from parents through the process of
What scientists study relationships of organisms through DNA?
Scientists who study the relationships of organisms through DNA are called molecular biologists or geneticists. By analyzing the genetic material of different species, they can determine evolutionary relationships, genetic diversity, and the history of organisms. This field of study is known as molecular phylogenetics.
What is the most accurate evidence of an evolutionary relationship between two organisms?
The most accurate evidence of an evolutionary relationship between two organisms is the presence of shared genetic similarities, specifically in their DNA sequences. This indicates a common ancestry and evolutionary history between the two organisms.
How is DNA involved in science?
DNA is involved in science in all living things. This is the main element through which hereditary is maintained in living organisms.
Is linear DNA found in prokaryotic or eukaryotic organisms?
Linear DNA is typically found in eukaryotic organisms, while prokaryotic organisms usually have circular DNA.
What scientist studies the human DNA?
geneticists studies genetics so i would think that applies to DNA
