What is the node of a plant stem?

A) the point of leaf attachment
B) the point of apical dominance
C) the area between the shoots and the roots
D) a small pore where gases are exchanged


Answer: A

Biology & Microbiology

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It is thought that half or more cancers have a mutated or missing ____

a. pre-oncogenes b. haploid genes c. post-oncogenes d. p53 gene e. BRCA1 gene

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a. genes only b. hormones only c. genes and hormones d. neurotransmitters only e. genes, hormones, and neurotransmitters

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This is a(n) ____ reaction. C12H22O11 + H2O ® C6H12O6 + C6H12O6 

A. hydrolysis B. dehydration synthesis C. acid-base D. ionic

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