<span>Answer:
....|.Ar.....|.ar.....|.Ar.....|.ar.......
aR|.AaRr.|.aaRr.|.AaRr.|.aaRr.|
ar.|.Aarr...|.aarr..|.Aarr...|.aarr..|
aR|.AaRr.|.aaRr.|.AaRr.|.aaRr.|
ar.|.Aarr..|.aarr...|.Aarr..|.aarr...|
this is wrong because not all the apples are big
....|.Ar.....|.Ar.....|.Ar.....|.Ar.......
aR|.AaRr.|.AaRr.|.AaRr.|.AaRr.|
ar.|.Aarr...|.Aarr..|.Aarr...|.Aarr..|
aR|.AaRr.|.AaRr.|.AaRr.|.AaRr..|
ar.|.Aarr...|.Aarr..|.Aarr..|.Aarr...|
This one is correct, because the offspring in the first and third line are big and red, while the second and fourth have big yellow apples
so A is correct the parents are AArr and aaRr.</span>
Answer:
DNA fingerprinting is a laboratory technique used to establish a link between biological evidence and a suspect in a criminal investigation. A DNA sample taken from a crime scene is compared with a DNA sample from a suspect. If the two DNA profiles are a match, then the evidence came from that suspect.
Genome.Gov
Answer:
part a
A= Tt
B=tt
part b
offspring a
genotype= TT&Tt, phenotype=tongue rolling
offspring b
genotype=Tt phenotype= tongue rolling & genotype tt phenotype= unable to roll tongue
Answer:
b
Explanation:
Alkenone molecules from phytoplankton are robust enough to survive the effects of weathering and chemical breakdown for 110 million years. Rock layers yield chemical traces of these ancient organisms. Their chemical composition indicates ancient water temperatures.