Responses
They are created by mutations in DNA.
They are created by mutations in DNA.
Their structure is related to their function.
Their structure is related to their function.
They carry oxygen in human blood.
They carry oxygen in human blood.
Their main function is to cause mutations.
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9 answers
The true statement of all proteins is:
Their structure is related to their function.
This principle is fundamental in biochemistry, as the specific arrangement of amino acids in a protein determines its three-dimensional shape, which in turn dictates its role and functionality in biological processes. The other statements are not true for all proteins.
The main benefit of genetic biodiversity is:
Genetic biodiversity helps populations adapt to environmental changes.
Genetic diversity within a population allows for a greater range of traits, which can enhance resilience and adaptability in response to changing environmental conditions, diseases, and other challenges.
The true statement is:
Neutral mutations occur when a mutation in a DNA region results in the same sequence as the original.
Neutral mutations typically do not affect the organism's fitness or function, either positively or negatively, and can often arise without altering the protein produced or its function, sometimes resulting in a sequence that is functionally equivalent to the original.
The most likely conclusion that can be made for the change in flower color is:
Genetic factors caused the differences in flower color.
The fact that all plants were grown in the same environmental conditions suggests that the differences in flower color are likely due to genetic variations between the plants rather than environmental factors.
The observation that could be used as evidence that the amount of space in an environment can affect an animal's growth is:
Two lizards of the same species grow to different sizes in different-sized terrariums.
This observation directly links the variable of space (size of the terrarium) to growth outcomes in lizards of the same species, allowing for a clearer inference about the effect of space on growth.
