Biology, 06.05.2020 19:00 donnafranks2003
In a cross between a strain of large guinea pigs and a strain of small guinea pigs, the F1 are phenotypically uniform, with an average size about intermediate between that of the two parental strains. Among 1014 F2 individuals, 3 are about the same size as the small parental strain and 5 are about the same size as the large parental strain. How many gene pairs are involved in the inheritance of size in these strains of guinea pigs?
a. 5
b. 2
c. 3
d. 4
Answers: 2
Biology, 22.06.2019 05:00
Explain the source of radioactivity in uranium in earth’s crust by which it produces nuclear radiation
Answers: 1
Biology, 22.06.2019 08:30
Which macromolecule catalyzes chemical reactions this be considered enzyme chemical reactions thus he considering enzymes
Answers: 3
Biology, 22.06.2019 11:00
2. which of the following statements does not accurately describe stem cells? a. embryonic stem cells make up the inner cell mass of a blastocyst. b. with more research, stem cells may be used to repair or replace damaged cells. c. the use of stem cells is without any objections since it can be used in therapies to humans. d. adult stem cells are multipotent and can differentiate into many types of cells.
Answers: 1
Biology, 22.06.2019 16:30
Why do mountaineers become breathless as they reach high altitudes
Answers: 2
In a cross between a strain of large guinea pigs and a strain of small guinea pigs, the F1 are pheno...
Health, 22.06.2019 12:00
English, 22.06.2019 12:00
Biology, 22.06.2019 12:00
Mathematics, 22.06.2019 12:00
History, 22.06.2019 12:00
History, 22.06.2019 12:00
History, 22.06.2019 12:00
History, 22.06.2019 12:00
Mathematics, 22.06.2019 12:00
Mathematics, 22.06.2019 12:00
Biology, 22.06.2019 12:00