Answer:B
Explanation:Theyre gametes so they have half te chromosome number
Start the stopwatch just after a wave reaches the pier.count 10 more wave speak reaches the pier.<span> Stop the stopwatch when the 10th peak reaches the pier. </span>
<span>Period of one wave = P = (Time measured) ⁄ 10 </span>
<span>Frequency = f = 1 ⁄ P</span>
Answer:
Some mutations can be contagious, like infections
Explanation:
A mutation refers to a change in the DNA sequence. Mutations result from a number of causes. It is a permanent alteration in the structure of the DNA.
Not all mutations are harmful. It has been scientifically proven that some mutations make organisms more infectious.
For instance, the new mutant of Corona virus in UK is more infectious than the former strain.
The three types of cloning are recombinant DNA technology (DNA cloning or gene cloning), reproductive cloning, and therapeutic cloning. A wide range of biological materials, such as genes, cells, and organisms have been cloned. Cloning has raised many ethical concerns.
