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What would happen if a species disppeared from an ecosystem?
If species disappeared from an ecosystem the balance in the ecosystem will be altered.
How does the structure of macromolecules such as proteins act as an index of relatedness between species?
Organic molecules that just so happen to weigh more than 100,000 daltons, are from that point on then referred to as macromolecules which is related between the species.
What are the three main ways ecosystems can be altered?
Ecosystems can be altered through habitat destruction, introduction of invasive species, and pollution. These factors can disrupt the delicate balance of an ecosystem, leading to changes in species composition and overall ecosystem function.
What makes up half the mass of a membrane?
The cell membrane plays host to a large amount of protein that is responsible for its various activities. The amount of protein differs between species and according to function, however the typical amount in a cell membrane is 50%.
Is it true that scientists can compare protein structure to determine how closely two species are related?
Yes, it is true that scientists can compare protein structures to determine the evolutionary relationships between species. By analyzing the similarities and differences in protein sequences and structures, researchers can infer how closely related different organisms are. This molecular approach often provides more precise insights into evolutionary history than traditional methods based solely on physical traits. Such comparisons can reveal conserved functions and evolutionary adaptations among species.
What are the differences between protein G and protein A in terms of their binding capabilities and applications in protein purification?
Protein G and protein A are both used in protein purification, but they have different binding capabilities. Protein G binds to a wider range of immunoglobulins from different species, while protein A binds specifically to immunoglobulins from certain species like mice and rabbits. Protein G is often preferred for purifying antibodies from non-mammalian species, while protein A is commonly used for purifying antibodies from mammalian species.
What is the significance of protein homology alignment in determining evolutionary relationships between different species?
Protein homology alignment is important in determining evolutionary relationships between species because it allows scientists to compare the similarities and differences in protein sequences. By analyzing these alignments, researchers can infer how closely related species are and how they have evolved over time. This information helps in understanding the evolutionary history and relationships between different species.
What is the difference between protein G and protein A in terms of their binding capabilities to antibodies?
Protein G and protein A are both proteins that can bind to antibodies, but they have different specificities. Protein G can bind to a wider range of antibodies from different species, while protein A has a higher affinity for antibodies from certain species like mice and rabbits.
What are the ratings and certificates for Altered Species - 2001?
Altered Species - 2001 is rated/received certificates of: Finland:K-15 UK:15 USA:R (Certificate #39934)
What would happen if a species disppeared from an ecosystem?
If species disappeared from an ecosystem the balance in the ecosystem will be altered.
How does the structure of macromolecules such as proteins act as an index of relatedness between species?
Organic molecules that just so happen to weigh more than 100,000 daltons, are from that point on then referred to as macromolecules which is related between the species.
What are the three main ways ecosystems can be altered?
Ecosystems can be altered through habitat destruction, introduction of invasive species, and pollution. These factors can disrupt the delicate balance of an ecosystem, leading to changes in species composition and overall ecosystem function.
The occurrence of the same blood protein in a group of species provides evidence that these species?
The occurrence of the same blood protein in a group of species suggests a common evolutionary heritage or a shared ancestry among those species. It is likely that these species inherited the blood protein from a common ancestor and have retained it through evolution. This shared presence of a specific blood protein can also indicate functional or adaptive significance in these species.
Comparisions of protein similarity between species can reveal the degree of genetic kinship because?
No matter the species, genes contained within genetic material control the EXPRESSION of the Complete Protein Complement of the various cell-types. Related Cells produce [similar] related proteins, and any differences relate to Kinship.
What is the structure of protein that can account for buffering?
the ionized species or the zwitterion
What can protein sequencing tell you about organisms?
Protein (amino acids,precisely) sequences yield much information about the function of the protein more than its species diversity.
What makes up half the mass of a membrane?
The cell membrane plays host to a large amount of protein that is responsible for its various activities. The amount of protein differs between species and according to function, however the typical amount in a cell membrane is 50%.
