Genetic variation makes individuals within a species different. fertilization results in each offspring having a copy of each gene from each parent so offspring resemble their parents. however, certain events result in offspring being genetically diverse from their parents. consider the table above. it gives the results for the eye color gene. which statement correctly describes the results of the crossing of a wild type male with a white eyed female. a) an error occurred during replication causing a brown eyed female offspring b) a mutation in the female's dna occurred during mitosis causing a brown eyed female offspring c) environmental factors caused a mutation during meiosis creating a brown eyed female offspring d) a new genetic combination was made due to crossing over during meiosis creating a brown eyed female offspring
Answers: 1
Biology, 22.06.2019 03:00
Select the correct answer from each drop-down menu. during the day, plants produce by splitting water molecules in the light-dependent reactions of photosynthesis. at the same time, plants use cellular respiration to produce some of the needed by the light-independent reactions to make sugars. during the night, plants produce because takes place.
Answers: 1
Biology, 22.06.2019 09:00
Which are characteristics of flukes? check all that apply. a they are free living. b they are a type of flatworm. c they reproduce sexually. d they have eyespots. e they are segmented.
Answers: 2
Biology, 22.06.2019 16:30
Monarch butterflies have brightly colored orange wings with black patterns on them, making them easily visible to birds that eat butterflies and moths, yet birds rarely eat the monarchs. likewise, the monarch caterpillars are brightly striped yellow and white and black, and they also are rarely eaten by birds, although some wasps will attack them and feed them to their young. what can be inferred from these observations? monarchs must threaten and attack birds, but not wasps. monarchs have a way of discouraging bird predation that does not involve hiding. monarchs’ wings are so colorful that most birds must find them difficult to eat. monarchs lay more eggs than other less conspicuous butterflies.
Answers: 2
Biology, 22.06.2019 21:30
Abotanist working in the amazon rain forest discovers a new species of orchid. interestingly, males but not females of a certain wasp species keep visiting the flowers of these orchids. why?
Answers: 3
Genetic variation makes individuals within a species different. fertilization results in each offspr...
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