How many traits did mendel study in pea plants? what was the name of mendel’s paper he published and what year did he send copies of it to scientists worldwide? what organism did thomas hunt morgan study? what is eugenics? who demonstrated by experimentation in the 1940’s that dna is the genetic molecule? who discovered the three-dimensional structure of dna in 1953? what is a retrovirus? how do x-rays affect dna? what is mitochondrial dna? what is an intron? what are transposons and who discovered them? what is recombinant dna? a liver cell and a nerve cell in you body has the same dna. why does the liver cell have different structures and functions than a nerve cell? what is a homeobox? when was a rough draft of the human genome project completed? what percent of life stores information in dna
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Biology, 21.06.2019 23:00
Ricardo notices that when he plays soccer in the rain, his ball does not seem to go as far after a kick. what is the best scientific question that ricardo could ask about this observation? is soccer better played in the rain or sun? how does rain affect the distance a soccer ball can travel? how does rain affect the speed of a soccer ball? is soccer affected by the rain?
Answers: 1
Biology, 22.06.2019 13:30
Math focus 4. calculate a map has index contours at 250 m, 500 m, and 750 m. what is the contour interval?
Answers: 3
Biology, 23.06.2019 01:10
Apopulation of bears has genetic diversity. some of the bears have an allele that gives them thicker fur. due to climate change, the winters have gotten colder in their habitat. now the bears with thicker fur are becoming more common in the population. a.) which type of bear is selected for in the coldest ecosystem? b.) what must be the other allele for the type of fur, and what term would you use to describe the fact that the allele is becoming less common in the colder climate? c.) describe the change in the bear population in terms of changing allele frequencies and phenotypes d.) is this an example of natural selection
Answers: 2
How many traits did mendel study in pea plants? what was the name of mendel’s paper he published an...
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