Biology, 30.07.2019 12:40 montgomerykarloxc24x
Which best describes the alternation of generations? a) fertilization produces haploid spores. b) meiosis produces a diploid zygote. c) a gametophyte is a diploid phase. d) a gametophyte is a haploid phase.
Answers: 1
Biology, 21.06.2019 14:00
According to the law of conservation of energy, energy can neither be created nor destroyed. if this is true, why is there less energy in the top of the energy pyramid than there is in the bottom of the energy pyramid?
Answers: 1
Biology, 21.06.2019 20:30
After fertilization, which type of cellular division is responsible for the growth and development of a complex, multicellular organism?
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Biology, 22.06.2019 03:50
What did not occur in the proterozoic eon a)the oxygen levels increase greatly in the atmosphere,b)the emergence of the eukarya , c)muti cella’s eukaryotic organisms began to diversify,d)anaerobic bacteria kept thriving with more oxygen
Answers: 1
Biology, 22.06.2019 10:30
Hershey and chase confirmed that dna, not protein, was the genetic material. how do the results of their two experiments support this conclusion?
Answers: 3
Which best describes the alternation of generations? a) fertilization produces haploid spores. b) m...
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