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What else can I help you with?
Identify two ways that organisms can be compared to provide evidence of evolution from a common ancestor?
Oh, dude, like, you can compare the DNA of different organisms to see how similar they are genetically, which can show their evolutionary relationships. And, like, you can also look at their physical characteristics and see how they're similar or different, which can also give clues about their shared ancestry. It's basically like playing a genetic detective game, but with, like, way less action and more lab coats.
What is the chemical composition of chromatin?
Chromatin is primarily composed of DNA (deoxyribonucleic acid) and proteins called histones. The DNA wraps around histone proteins to form nucleosomes, which are the basic structural unit of chromatin. Other proteins, such as non-histone chromosomal proteins, also contribute to chromatin structure and function.
Function of sodium acetate in DNA extraction?
Sodium chloride help to separate DNA from other proteins.
What molecules always contain nitrogen?
nitrogen gasammonianitratesnitrogen tri-iodideexplosivesamino acidsproteinsetc.
What happens when T2 phages are grown in the presence of radioactive phosphorus?
When T2 phages are grown in the presence of radioactive phosphorus, the phage DNA will incorporate the radioactive phosphorus into its structure during replication. This allows for visualizing the localization of the phage DNA within the infected bacterial cell using autoradiography.
Why is DNA the weakest evidence of evolution?
Actually, it is the strongest evidence for evolution. Without one fossil we would know from the DNA evidence that evolution has occurred and is occurring. It is in the DNA of organisms that we see the strongest evidence for common ancestry. The products of those genes are sometimes highly conserved down the ages. Ribosomes, the workbenches on which proteins are made, differ hardly at at between you and pets.
How does DNA sequences can provide evidence of evolution?
DNA sequences can provide evidence of evolution by showing similarities and differences in the genetic code of different species. By comparing DNA sequences between species, scientists can identify common ancestors and evolutionary relationships. Changes in DNA over time, such as mutations and genetic variations, can also provide clues about how species have evolved and adapted to their environments.
How can DNA and proteins provided evidence and evolution?
We can look at DNA to see that all organisms are related, just like people can take a DNA test to see whether they are related to a particlar person.
What is the biochemical evidence that supports evolution?
DNA
How fossil provide evidence that evolution has taken place?
Fossils show evidence of evolution by showing a picture to the past and through some methods how DNA of one animal may be similar to that of a modern animal.
Why do scientists study proteins to find evidence for evolution?
Scientists study proteins to find evidence for evolution because proteins are essential molecules that carry out many functions in living organisms. By comparing the sequences of proteins across different species, scientists can uncover similarities and differences that provide clues about how different species are related and have evolved over time. This can help shed light on the evolutionary history and relationships between species.
What was the first stage of the process that lead to the a biotic origin of life?
In order to have DNA, you have to have 20 critical protiens for DNA to form. These proteins can only be derived from present DNA. This evidence points towards Creation rather than evolution.
Why is information stored in DNA evidence for a creator and against evolution?
DNA evidence is not specifically stored as evidence for a creator or against evolution. However, some people may argue that the complex information encoded in DNA suggests an intelligent designer, while others view it as a product of natural selection and evolution. Ultimately, interpretations of DNA evidence depend on one's worldview and understanding of science and religion.
How can DNA show some evidence of evolution?
DNA can provide evidence of evolution through the presence of homologous genes, which are genes shared among different species that originated from a common ancestor. Additionally, the similarity of DNA sequences between related species can show how closely they are related evolutionarily. Mutations in DNA can also accumulate over time, leading to genetic variation that drives evolutionary change.
What is the study that can provide evidence of evolution?
The study of comparative anatomy and embryology can provide evidence of evolution by showing similarities in structures across different species, suggesting a common ancestry. Fossil records and molecular genetics can also provide evidence by tracing the evolution of species over time and showing genetic relatedness between different organisms.
The parts of DNA that provide the code for proteins are the?
Exons are the parts of DNA that provide the code for proteins. They are the coding regions of genes that are transcribed into messenger RNA and translated into proteins. The exons are separated by introns, which are non-coding regions of DNA.
The study of can provide evidence of evolution?
The study of: (i) Cladistics: regional biodiversity, race circles, and geographical isolation; (ii) Genetics: DNA, chromosomes, viral insertions, common mutations; and (iii) Paleontology: fossils. These are some of the types of evidence for evolution.
