Which of these would best describe why cells had to evolve to contain a nucleus before more complex, multicellular organisms could develop? a) without a nucleus, early cells did not have the ability to reproduce b) a nucleus allowed organisms to make necessary proteins and regulate homeostasis c) a nucleus had to evolve to hold the dna as simpler organisms did not contain dna d) the nucleus contained the genetic material is one location which made it more efficient to control cellular functions
Answers: 2
Another question on Biology
Biology, 22.06.2019 01:10
Advances in technology have enabled scientists and researchers to better study the evolutionary relationships between species
Answers: 3
Biology, 22.06.2019 03:30
Explain how the number of similarities between the embryos from early stage to late stage is used as evidence of a common ancestry
Answers: 2
Biology, 22.06.2019 07:50
Pentane with molecular formula c5h12, exists in three isomeric forms. one shows linear carbon chains, another has one -ch3 groups present on the third carbon atom, and the third has two -ch3 groups present on the second carbon atom. what types of isomers are these? a. geometric isomers b. structural isomers c. halotropic isomers
Answers: 3
Biology, 22.06.2019 12:30
Development has provided electrically for less money but what may be considered a cause of nuclear power
Answers: 3
You know the right answer?
Which of these would best describe why cells had to evolve to contain a nucleus before more complex,...
Questions
History, 20.07.2019 03:00
Chemistry, 20.07.2019 03:00
World Languages, 20.07.2019 03:00
Mathematics, 20.07.2019 03:00
History, 20.07.2019 03:00
History, 20.07.2019 03:00
Mathematics, 20.07.2019 03:00
