Suu-os
1 point
which of the following is the best definition of a chromosome?
a. a combination of dna and proteins in the nucleus of a cell
o
b. the main site of photosynthesis in plant cells
c. the pigment that gathers light for photosynthesis
o
d. a section of dna that codes for traits
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a axis of a graph is a color or shade so we can all go outside and have a party so we can eat   some grilled cheese sammiches and broccoli and have some ugly fun times

i don't know why i put this, i know its not the i was just bored : p

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what have scientists found to be the most efficient and effective way to insert new sequences into an individual? a-scientists have created genetically altered foods that release dna during digestion. b-scientists use viruses to insert specific gene sequences. c-scientists irradiate genes so that they can be absorbed through the skin.