Answer:
Explanation:
The in-group bias is the tendency that people have to favor their own group above that of others. This bias can have a powerful influence on both individual and group behavior. It may be as simple as favoring your own sports team, or it can be something on a much larger scale, such as favoring people who share your race, ethnicity, religion, or nationality.
I think it's four boxes in a row with arrows pointing to three boxes below
Answer: <u>Both parents are heterozygous carriers</u>.
Explanation: Since sickle cell disease is a recessive trait, it means the affected person will have "homozygous recessive" state of genotype only. Here parents are normal, which means they are carriers. So their genotype would be Ss, heterozygous.
Heterozygous parents only will have 25% chances of having their children affected.
Option 1 is incorrect, because if one parent has two recessive alleles, it means he/she is affected and this contradicts the situation mentioned in question.
Option 3 and 4 are incorrect because it is mentioned in question that both parents are normal.
Answer:
Explanation:
Cells are considered the basic units of life in part because they come in discrete and easily recognizable packages. That's because all cells are surrounded by a structure called the cell membrane — which, much like the walls of a house, serves as a clear boundary between the cell's internal and external environments.
Now listen here u just go to your teacher and ask her for the answer sheet or just steal it