B both are forms of cell reproduction
Heterozygous is when an individual has two different alleles at any location. In this example, each parent will have Pp for tail type and Ll for eyelash length.
The punnet square for couple will look like this
PL Pl pL pl
PL PPLL PPLl PpLL PpLl
Pl PPLl PPll PpLl Ppll
pL PpLL PpLl ppLL ppLl
pl PpLl Ppll ppLl ppll
Of the sixteen genotypes listed, the following phenotypes will result
Polka dot tail with long eyelashes 9
Polka dot tail with short eyelashes 3
Solid tail with long eyelashes 3
Solid tail with short eyelashes 1
I want to say the answer is (C), but it looks like there might have been an error in the question where it says 3 solid tails, short eyelashes and then 1 solid tail with short eyelashes
Answer:
The addition of an extra chromosome usually occurs spontaneously during conception. The cause of this is unknown and prevention is not possible. The most important risk factor for trisomy conditions is maternal age. Women in their late 30s and 40s have a higher chance of trisomy conditions occurring.
Firstly, the enzyme, DNA Helicase breaks the Hydrogen bonds between a specific region of the DNA molecule and unwinds the duplex DNA molecule at the targeted gene sequence site.
Then, RNA Polymerase binds at the 3` site of the gene sequence of the sense/coding strand(only one strand) that acts as the template for mRNA synthesis. RNA Polymerase then matches free nucleotides by complementary base-pairing(A-U & C=G), working in the 5`to3` direction. Hydrogen bonds then form between the complementary bases, holding the nucleotides in place. Each free adjacent nucleotide is joined at 3` ends by Condensation reactions with the other to form Phosphodiester bonds.
Once the mRNA molecule is formed, it is separated from the synthesis complex and leaves the nucleus through pores in the nuclear envelope to moves towards ribosomes for Translation.
Lastly, the DNA double helix rewinds by forming Hydrogen Bonds.
I believe that the answer is C. Win blowing across water. Because the wind blowing across the water would cause force that would make waves