Biology, 01.04.2021 15:40, irishdreamer0689
Eukaryotic cells originated approximately __ years ago. They differ from prokaryotic cells in that they contain a membrane-bound __ , in addition to other organelles. The nucleus is thought to have evolved due to an invagination of the __ . The __ , organelles that synthesize ATP, and the __ , organelles that synthesize glucose, are thought to have evolved from __ . The __ suggests that these __ were engulfed by another cell. However, instead of being consumed, a __ occured and they became organelles. This theory of the origin of organelles is called the __ .
Answers: 3
Biology, 22.06.2019 02:00, jameslinimk
Graphs you see question 5 options: the change in data over time the relationship between different dependent variables the relationship between the independent variable and the dependent variable/s the relationship between different independent variables
Answers: 3
Biology, 22.06.2019 02:30, usagimiller
What evidence supports the law of conservation of energy? a) mechanical energy is converted to chemical energy during photosynthesis. b) oxygen is made from the breakdown of carbon dioxide during photosynthesis. c)energy is absorbed by chlorophyll and becomes chemical energy during photosynthesis. d)the sun gives off light energy that is absorbed by plants.
Answers: 1
Biology, 22.06.2019 03:30, lildanielmabien
How can a geological time scale best be reconstructed? a) comparing vestigial structures in living species b) comparing homologous structures in living species c) examining homologous structures in fossil remains d) examining the written records of scientists from past cultures
Answers: 1
Eukaryotic cells originated approximately __ years ago. They differ from prokaryotic cells in that t...
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