Biology, 18.12.2021 06:10 shreyasrikanth1
How does nature “select” phenotypes, such as bird beaks? Check all correct explanations.
- Organisms can choose the genes that will make them most successful.
- The environment influences which alleles an organism can pass on to its offspring.
- Traits that suit the environment enable an organism to reproduce in greater numbers.
- Traits that do not suit an environment make it harder for an organism to stay alive and reproduce.
Answers: 3
Biology, 21.06.2019 16:00
Many kangaroo rats live in the sonoran desert of the southwestern united states. they have a variety of adaptations for living in the desert. under which circumstance would the kangaroo rats of the sonoran desert be most likely to develop new adaptations by natural selection?
Answers: 1
Biology, 21.06.2019 17:00
What are the steps of how energy is transformed in plant cells?
Answers: 1
Biology, 21.06.2019 23:00
The dna in a cell’s nucleus encodes proteins that are eventually targeted to every membrane and compartment in the cell, as well as proteins that are targeted for secretion from the cell. for example, consider these two proteins: phosphofructokinase (pfk) is an enzyme that functions in the cytoplasm during glycolysis. insulin, a protein that regulates blood sugar levels, is secreted from specialized pancreatic cells. assume that you can track the cellular locations of these two proteins from the time that translation is complete until the proteins reach their final destinations.for each protein, identify its targeting pathway: the sequence of cellular locations in which the protein is found from when translation is complete until it reaches its final (functional) destination. (note that if an organelle is listed in a pathway, the location implied is inside the organelle, not in the membrane that surrounds the organelle.)
Answers: 3
Biology, 22.06.2019 00:30
According to the cladogram, which organisms have roundworms as a common ancestor?
Answers: 1
How does nature “select” phenotypes, such as bird beaks? Check all correct explanations.
- Organis...
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