Biology, 03.04.2020 11:54 adriannar20011
Sort the events according to whether or not they had a major effect on the history of life on Earth.
Global climate change
Mountain building
Changes to the genetic code
Changes to the size of Earth
Continental drift
Meteor impacts
Major Effect on the History of Life
Little or No Effect on the History of Life
Answers: 2
Biology, 22.06.2019 06:30
Genetic disorders can result when sister chromatids fail to seperate properly. during what phase is this problem most likely to occur?
Answers: 3
Biology, 22.06.2019 11:30
One of the newest applications of cell technology is called cybrid embryos. this process involves replacing the nuclear material of an animal cell with human nuclear material. how might this process affect public policies about research by using stem cells? the same policies and concerns about the use of human embryonic stem cells would most likely apply. the embryos would most likely be treated like traditional animal embryos and regulated accordingly. the process of forming cybrid embryos would most likely be banned by government regulators. the embryos would be treated as regular cells because they are not fully human in origin.
Answers: 2
Biology, 22.06.2019 12:00
Abody cell has been growing and at synthesis proteins.in the nucleus of this body cell,dna replication is taking place. and a copy of the cells genetic material is copied.which of the following is the best conclusion you can make about the life cycle of this cell ? a) the cell is ready to undergo mitosis.and a chemical signal will send the cell to prophase b)the cell is undergoing meiosis and will cross over the genetic material next c)the cell is in the s phase of interphase and will move next to the g2 phase d) the cell is in the g2 phase of the interphase and is ready to begin diving
Answers: 1
Biology, 22.06.2019 16:30
Drag the tiles to the correct boxes to complete the pairs. match wach fossil with the layer where itβll be present based on these condition
Answers: 3
Sort the events according to whether or not they had a major effect on the history of life on Earth....
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