The improvement of microscopy techniques in the late 1800s set the stage for the emergence of modern genetics because A) it revealed new and unanticipated features of Mendel's pea plant varieties. B) it allowed biologists to study meiosis and mitosis, revealing the parallels between the behaviors of genes and chromosomes. C) it allowed scientists to see the DNA present within chromosomes. D) it led to the discovery of mitochondria. E) All of the above are true.
Answers: 2
Biology, 21.06.2019 19:30
Which of the following occurs most often in a population when genetic variation and overproduction are present? some organisms have a lower reproductive success than others. some organisms have a higher reproductive success than others. some organisms have no reproductive success. some organisms do not have genetic variation.
Answers: 3
Biology, 22.06.2019 00:30
According to the cladogram, which organisms have roundworms as a common ancestor?
Answers: 1
Biology, 22.06.2019 14:00
What is one reason why transpiration is important in plants? question 19 options: it produces food from the sugar in the plant cells. it enables the flow of water out of the plant. it produces carbon dioxide in the leaves of the plant.
Answers: 1
Biology, 22.06.2019 19:50
Select the correct answer from each drop-down menu the images show fossils of a modern bird and two extinct organisms (a tyrannosaurus rex and an archaeopteryx). based on the structure of the three organisms, it can be concluded that the archaeopteryx and bird have wings, while dinosaurs have limhe se it can be concluded that
Answers: 3
The improvement of microscopy techniques in the late 1800s set the stage for the emergence of modern...
Mathematics, 29.07.2019 09:30
Health, 29.07.2019 09:30
Mathematics, 29.07.2019 09:30
History, 29.07.2019 09:30
History, 29.07.2019 09:30
Social Studies, 29.07.2019 09:30
Mathematics, 29.07.2019 09:30
History, 29.07.2019 09:30
Biology, 29.07.2019 09:30
Mathematics, 29.07.2019 09:30
Mathematics, 29.07.2019 09:30