Biology, 30.09.2019 02:30, nauticatyson9
In fruit flies, the gene for red eyes (r) is dominant and the gene for sepia eyes (r) is recessive. if a red-eyed heterozygous fly (rr) mates with a sepia-eyed homozygous fly (rr), what are the possible genotypes of their offspring? (hint: you many want to complete a punnett square.)
rr only
rr, rr, and rr
rr and rr
rr and rr
Answers: 1
Biology, 21.06.2019 16:00, HalpMehPlz
Which class of organic compounds makes up the channels and pumps that move materials from one side of the cell membrane to the other? a.) carbohydrates b.) lipids c.) proteins d.) nucleic acids
Answers: 1
Biology, 22.06.2019 03:00, brianfranklin17
Which of the following is the best definition for the process of photosynthesis? a.) plants digest sugars to make energy. b.) plants use oxygen and glucose to make carbon dioxide. c.) plants use sunlight and carbon dioxide to make sugars. d.) plants use sunlight to make chlorophyll and chloroplasts.
Answers: 2
Biology, 22.06.2019 07:00, Arden990560
Which of the following statements is most likely correct about a rock belonging to the jurassic age and a rock belonging to the cambrian age? options: 1) they have identical fossils of organisms that have evolved over time. 2) both have animal fossils preserved in them due to weathering and erosion. 3) they contain different fossils because life on earth has changed through time. 4) the fossils in them were formed on the surface of earth due to exposure to sunlight.
Answers: 1
In fruit flies, the gene for red eyes (r) is dominant and the gene for sepia eyes (r) is recessive....
Mathematics, 19.01.2021 18:30
History, 19.01.2021 18:30
Social Studies, 19.01.2021 18:30
Arts, 19.01.2021 18:30