Sexual reproduction relies on two different sexes (female & male) because one has the egg and the other has the sperm.
Answer:
0.45 from mom and 0.05 from dad.
Explanation:
The recombinant progeny might occur due to the crossing over at the time of meiosis in which the exchange of chromosomes occur in the homologous chromosomes of non sister chromatids.
The progeny receives half of their chromosome from the mother and half from the father. The mother 50% AZ and 50% az chromosomes respectively. The 10% recombination has occured due to which the mother chromosomes is reduce upto 45%. The recombinant 10% will be aZ and Az and has 5% frequency. Mom has the ability of az chromosomes is 0.45 %. The father has the genotype 50% Az and 50% aZ. The 10% recombination has occured due to which the father chromosomes is reduce upto 45%. The recombinant will be az and AZ with 5% frequency. So, father has az with 0.05 % probability.
Thus, the answer is 0.45 from mom and 0.05 from dad.
Answer:
C. Plants that do not require water?
Explanation:
This is definitely not a benefit of genetically modified foods lol
Well, i took the test and i put artificial selection and got it right. The definition of artificial selection is "The breeding of plants and animals to produce desirable traits" So the answer is A
It can date back as far as the dinosaur age...
