Answer:
Non-disjunction
Explanation:
non-disjunction is occuring during anaphase I of meiosis I, this means that at least one pair of homologous chromosomes did not separate. The end result is two cells that have an extra copy of one chromosome and two cells that are missing that chromosome
fun facts:
(Nondisjunction occurs when chromosomes fail to segregate during meiosis; when this happens, gametes with an abnormal number of chromosomes are produced. The clinical significance is high: nondisjunction is the leading cause of pregnancy loss and birth defects)
Answer:
the deer mice that stood out and the "mutated" mice got to live longer and reproduce more becaause they blended in.
Explanation:
Hope it helps
Nucleus Contains genetic material, including DNA, which controls the cell's activities.
Divide the mass of the object by its volume to yield the density of the object. For example, the object density = mass / (Vf – Vi). Compare the measured density to that of pure gold (19.3 g/cc) to determine whether the object is made of pure gold.
Question 6:
D. None of the above
BECAUSE
— In this situation, no use of the immune system (the system that fights off sicknesses) is being used, so we can immediately eliminate A.
— In this situation, no use of the endocrine system (the system that creates hormones) is being used, so we can immediately eliminate B and C.
Question 7:
A. Endocrine, Reproductive, Nervous
BECAUSE
— In this situation, we are definitely using the endocrine system because we are talking about hormones and the endocrine system creates hormones. We can eliminate C because the endocrine system is not included.
— In this situation, we are using the reproductive and nervous system because we talk about the ovaries and testes (reproductive) and the pituitary gland (makes hormones and testosterone) which is part of the brain and the brain is part of the nervous system. We can eliminate B because it doesn’t include these and eliminate D because A is our answer.
Question 8:
D. Integumentary, Circulatory, Immune
BECAUSE
—In this situation, we can eliminate B and C because we are not using the endocrine system (makes hormones)
—In this situation, we can eliminate A because we are not using the nervous system (brain, nerves, spinal cord)