The correct answer is: Blood type in humans.
The blood type in humans or ABO blood type is controlled by a single gene (the ABO gene) with three types of alleles (multiple alleles), a, b, i. a and b alleles express a special dominance relationship called codominance, meaning that they together form AB blood type. A is dominant over i so they together give A blood type. B is is also dominant over I, giving the B blood type.
Answer:
a) 1/64
Explanation:
<h3>The cross is: AaBbccDd x aaBbCcDd</h3>
If all genes are independent, we can analyze the cross of each gene to calculate the genotypic proportions in the offspring. Afterwords, we can use the Multiplication Rule of Probability to calculate the overall probability of having progeny of aabbCcDD genotype.
<h3><u>Aa x aa
</u></h3>
1/2 Aa
1/2 aa
<h3><u>Bb x Bb
</u></h3>
1/4 BB
2/4 Bb
1/4 bb
<h3><u>cc x Cc
</u></h3>
1/2 Cc
1/2 cc
<h3><u>Dd x Dd</u></h3>
1/4 DD
2/4 Dd
1/4 dd
The rule of multiplication states that for independent events, the probability of all of them occurring at the same time can be calculated by multiplying the probability of each of them.
Then, the probability of having offspring with the aabbCcDD genotype will be: 1/2 × 1/4 × 1/2 × 1/4 = 1/64
Answer:
B.
Explanation:
They take up the host organelles to reproduce more viruses inside.
aeorbic respiration occurs in the mitochondria
Answer:
eukaryotic organisms contain this membrane bound organelles.