Which of the following chemicals is used to
induce polyploidy?
a. colchicine
b. ethylene
c. gibberellin
d. cytokinin
e. auxin
A
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An organism that obtains its carbon from CO2 is a(n) ____
a. autotroph b. auxotroph c. heterotroph d. chemotroph e. photoheterotroph
In which region of the plant are you most likely to find cells dividing by mitosis?
A) Meristem region B) Growth rings C) Heartwood D) Sapwood
The term biotechnology refers exclusively to the use of genetically engineered organisms for the production of desired products
Indicate whether the statement is true or false
Which of the following is true regarding the genetic code?
A) The genetic code has three start codons and one stop codon. B) The genetic code is considered to not be universal. C) The genetic code is ambiguous. D) The genetic code is overlapping. E) The genetic code is degenerate.