Answer: by mutations when there is random fertilization and mating and when homogenous genes get together (especially if it is recessive) then a mutation can occur
Explanation:
Answer: Pedigrees can show someone is a carrier for diseases by determining which parent, if not both, is either dominant or recessive. Each child must have a letter from their parent then that will determine if someone gets a disease or not then it goes on from generation to generation. However, they can be carriers of the trait, and if they are carriers, their male children will be colorblind. On a pedigree, carriers are represented either by a half-shaded symbol or a shaded dot in the middle of the symbol. brainliest??
Explanation:
Answer:
This statement is not correct because the Na+ equilibrium potential remains the same, it is only depends on concentration gradient.
Explanation:
Na+ influx will increase, but Na+ equilibrium potential will not change because the concentration of K+ ions are high inside the membrane and that of Na+ ions are high too outside the membrane. Membrane potential will be generated that helps in the diffusion of the ions through the pore in both in and outside of the cell. When the concentration of Na+ ions increase, Na+ ions diffuse from outside to the inside of the cell therefore increase the influx
Yes -12 is colder than -2
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Generally speaking, penguins are BIRDS, in other words, AVES.
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