Answer:
Following are some of the possible consequences of mutations:
1. Some of the mutations take place in proteins that play an essential role in the function of cells, and thus, the cell dies.
2. Some mutations result in the origination of new traits like red hair.
3. Some mutations take place in genes, which monitor the division of cell and thus cells start to divide out of control, resulting in cancer.
4. Some of the mutations may be beneficial and may offer some benefit to the organism in some of the environments. These advantageous mutations may be encouraged by natural selection and are the basis for the evolution of life on Earth.
"One whose trait is always shows up in the organism when the allele is present".
pg.77
Answer:
S phase
Explanation:
S phase is the second phase of interphase (longest phase where cell grows and replicates it's DNA and does it function. It is broken up into smaller sub phases). S phase is the synthesis phase. During this phase chromosomes are replicated ( The DNA is copied).
Answer:
Fleeing crop failure, land and job shortages, rising taxes, and famine,are reasons people left their home counties. Many came to the U. S. because it was perceived as the land of economic opportunity.
<h2>PLEASE MARK ME AS BRAINLIEST</h2>
<span>For the answer to the question above,
DD <-- all (homozygous) dominant
dd <--- all (homozygous) recessive
DD-X dd
__d__d
D Dd Dd
D Dd Dd
^your Punnett square
since there is a dominant gene in Dd, Dd's phenotype will be of the dominant. Therefore, an all dominant allele X an all recessive allele will yield an all dominant phenotype offspring.</span>