Answer:
The first male was bb Ee, and the second male was bb EE.
Explanation:
In Labradors coat colour is controlled by two genes. Suppose the two genes are B and E. B produces black colour and recessive form bb gives brown colour. Gene E is epistatic over gene B in its recessive form which means that ee will produce yellow colour regardless of the genotype present of B gene.
The first case is possible if the female lab is bbee (yellow) and the male lab is bbEe (brown):
bbee X bbEe
bE be
be bbEe bbee
So half of the offspring will be brown (bbEe) and half of them will be yellow (bbee)
The second case is possible if the same female bbee mates with a brown male of different genotype which can be bbEE:
bbee X bbEE
bE
be bbEe
So all offspring will be brown (bbEe)
Hence, the first male was bbEe and the second male was bbEE.
Answer: They can be found in Fossil Fuels
Explanation:
When animals die, they release carbon which goes into the ground and when it's stored for so long it turns into fossil fuels :)
Answer:
In carbondioxide
Explanation:
During cellular respiration, the glucose is oxidized in the presence of oxygen and produce byproducts in the form of carbon dioxide and water. So when glucose with radioactive carbon is fed to mice then the radioactive carbon in glucose will be found in the carbon dioxide after respiration because the 6 carbon atom in glucose converts into 6 carbon atom of CO2 in the respiration process.
Cellular respiration reaction:
C6H12O6 + 6O → 6CO2 + 6H2O
Therefore we can find radioactive carbon atoms in the carbon dioxide after the mice completely oxidize the glucose in cellular respiration.
Multiple alleles can interact to influence a trait, such as an eye colour.
Is a simple sugar and it’s an important source for energy in many carbohydrates