The earth 4.543 billion years old.
Answer: b. Mendel's law of independent assortment.
Answer:
There cell wall is made of chitin
Explanation
Eukaryotic microorganism are those organisms that have cells containing membrane bound organelles such as the nucleus and the mitochondria. Prokaryotes have no bound organelles.
Fungi is an example of a eukaryote. However, its cells are different from the rest of the groups because it is made of chitin. A fibrous polysaccharide that support the cell structure.
Answer:
The chances of Beth's and Joe's Child having a child with the recessive trait is 0%----25%
Explanation:
(PICTURE OF THE FULL QUESTION IS ATTACHED BELOW)
Since both Beth and Joe have siblings expressing the recessive trait, this means that their parents are both carriers. This means that Beth and Joe are either both carriers, both normal, or one normal and one carrier. When crossed this would bring the possible outcome of a recessive phenotype between 0%-25%