Biology, 16.07.2019 03:20 yuhhhhh2801
Choose all of the following situations below that are examples of pre-zygotic barriers to reproduction. (choose all that apply) a. ecological isolation b. incompatibility of sperm and eggs (sperm cannot fertilize the egg) c. two species of ants are capable of breeding under laboratory conditions, but do not because one species is only found in association with white pines and the other ant species is only associated with willows, thus the two ant species never occur together in nature to breed d. lions and tigers produce hybrid offspring, but all hybrids are sterile e. behavioral isolation f. the embryo dies due to a lethal combination of genes
Answers: 1
Biology, 22.06.2019 09:00, moraleskarina491
Which best describes this behavior? it is beneficial only to the males that do not fertilize eggs. it is beneficial only to the female workers that are not fertilized. it is beneficial to each one of the individual colony members. it is beneficial to the whole species, but not to all of the individual members.
Answers: 2
Biology, 22.06.2019 12:30, PayeA264
Which of the following matches the organisms described with the correct domain? a. archaea--multicellular, eukaryotic organisms that do not have cell walls b. eukarya--single-celled and multicellular organisms, with a defined nucleus and a variety of nutritional sources c. bacteria--unicellular, eukaryotic organisms with cell walls that do not contain peptidoglycan d. bacteria--unicellular, eukaryotic organisms that always lack cell walls
Answers: 3
Biology, 22.06.2019 13:00, dogisreallyeggroll
Describe the impact of deforestation of both abiotic and biotic factors within the tropical rainforest.
Answers: 2
Biology, 22.06.2019 18:30, cassidy100117
What are the two functions of the respiratory system
Answers: 2
Choose all of the following situations below that are examples of pre-zygotic barriers to reproducti...
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