Answer:
Question 4 - b. Iᴬ iᴼ
Question 5 - a. 4
Question 6 - a.
Explanation:
Question 4
As explained, the genes for both type A and type B are co-dominant. These genes are neither dominant nor recessive. This means that when put together, the result would be AB type blood. From there, we can determine which blood type each genotype would result in.
a. Iᴬ Iᴮ -> AB type blood
b. Iᴬ iᴼ -> A type blood
c. Iᴮ Iᴮ -> B type blood
d. iᴼ iᴼ -> O type blood
Question 5
A phenotype refers to an observable characteristic that results from the genotype. In this situation, the 4 phenotypes possible are the following:
- Type A blood
- Type B blood
- Type AB blood
- Type O blood
Question 6
Homologous chromosome pairs consist of one chromosome from the male parent and one from the female parent. Homologous chromosome pairs are similar in gene position but may contain different alleles. This means that A would be correct. Notice how the A gene type is located in the same position on both chromosomes. This applies to both the B and C gene types too.
~Hope this Helps!~
Answer:
Main Difference – Mutation vs Variation
Mutation and variation are two simultaneous events involved in the process of evolution. The main difference between mutation and variation is that mutation is an alteration in the nucleotide sequence of a gene whereas variation is any difference between individuals of a particular species. Mutations may arise due to environmental factors such as chemicals and UV. Germline mutations are inherited by the offspring. Somatic mutations occur in the ordinary body cells. Variation can occur due to mutations, genetic recombination, gene flow, genetic drift, random mating, random fertilization, and environmental factors. Variation may also cause evolution through natural selection.
It inhabitants the deep waters off the coasts of mainland Australia,Tasmania as well as the waters of New Zealand.
The native is the best way