A flower forms from
a. an ovary tissue that migrates from the root.
b. stem cells that form tumor like growths.
c. impregnated pollen grains.
d. a modified branch called a receptacle.
e. bark tissue.
Answer: d
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This portion of the graph shows the free energy of the reactants
a. A b. B c. C d. W + X e. Y + Z
How do endolithic (living inside rock) microbes make a living in bedrock beneath soil? What kind of trophy do they engage in?
What will be an ideal response?
Eukaryotic mRNAs are modified by the addition of a poly(A) sequence at the 3' end and 7-methyl guanosine at the 5' end.
Answer the following statement true (T) or false (F)