Biology, 02.12.2020 17:10, ava5015

Tommy and his sister Maria have the same parents but they do not look alike. Which of the following factors best explains why they have this genetic variation within their family? The separation of sister chromatids during telophase I.

The crossing over of genetic information during mitosis.

The independent assortment of genetic information during anaphase I.

The exchange of genetic information as chromosomes line up during metaphase II.

Answers: 2

Show answers

Other questions on the subject: Biology

Biology, 21.06.2019 19:00, darkshaders11

The following image is of a diatom. it lives in water and gets food from photosynthesis. it is encased in a hard shell made of something similar to glass or sand . a diatom is a(n) because it has a) multi-celled organism; specialized parts. b) vertebrate; a skeleton. c) insect; an exoskeleton. d) single-called organism; only one cell.

Answers: 3

continue

Biology, 21.06.2019 21:30, amir6658

Kelly ran electricity though a sample of water using electrolysis. the water changed into two gases, x and y. it was not possible to break down the gases x and y into simpler particles.

Answers: 3

continue

Biology, 22.06.2019 05:30, mahogany139

This class has taught you that the use of science and medicine in practical ways has become an international endeavor. one of the greatest examples of an international science accomplishment is which allows the profiling of human dna, useful not only to science but also medicine. a) forensic science b) the fbi c) the human genome project d) bioterrorism

Answers: 1

continue

Biology, 22.06.2019 06:40, keaton191

Select all that apply. why are common names not a good reference to a species? common names can be in different languages common names vary with location common names vary with culture common names vary with species color

Answers: 1

continue

Do you know the correct answer?

Tommy and his sister Maria have the same parents but they do not look alike. Which of the following...