Which statement explains why approximately half of an individual’s DNA sequence comes from each parent?A. A cell from one parent undergoes mitotic cell division, producing offspring cells that have only half of that parent’s DNA. B. Cells in the parents undergo mitosis, producing offspring cells that meet up during fertilization to produce an individual with half of each parent’s DNA. C. A cell from one parent undergoes meiosis, producing offspring cells that have both parents’ DNA. D. Cells in the parents undergo meiosis, producing haploid gametes that meet up during fertilization to produce a diploid individual.

Scenario #2 in 2001, a population of 2,500 poison dart frogs lived in the amazon rain forest. due to increased deforestation, the population dwindled to 25 frogs in 2019. new government regulations were enacted in 2022, successfully putting an end to the deforestation of the amazon rain forest. once deforestation was stopped, the poison dart frog population was able to recover. by 2050, the population reached 8,000 frogs, of that population, 20 are homozygous recessive for being spotted (ss genotype). q2- ? q- p- p2- 2pq-

Taq polymerase is an enzyme isolated from the organism thermophilus aquaticus. this organism has been found living in the hot springs of yellowstone national park. this enzyme is used to copy human dna from crime scenes. most reactions are performed at ranges similar to those of the human body; however, what considerations should be made for optimum use of this enzyme? view available hint(s)taq polymerase is an enzyme isolated from the organism thermophilus aquaticus. this organism has been found living in the hot springs of yellowstone national park. this enzyme is used to copy human dna from crime scenes. most reactions are performed at ranges similar to those of the human body; however, what considerations should be made for optimum use of this enzyme? the enzyme will not work on human dna.nothing should be altered.the ph should be decreased.the temperature should be raised.

Other than earth, is also known to have magnetic pole reversal? a: venus b: mars c: earths moon d: the sun