________ is a plant hormone that causes the dormancy of many seeds.
A. Auxin
B. Abscisic acid
C. Gibberellin
D. Cytokinin
Answer: B
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In plants, the long-distance transport of substances is called transpiration
Indicate whether the statement is true or false.
When the interaction is detrimental to the population of both species (- -), it is referred to as ________
Fill in the blank(s) with correct word
Oxygen content in flowing water is high when the water is ____.
A. cool and fast-flowing B. cool and still C. warm and smooth flowing D. warm and turbulent E. warm
In DNA, A, C, G, and T are abbreviations for the:
A) different types of bonds that form between nucleotides. B) different types of sugars on the nucleotides. C) different types of bases on the nucleotides. D) different types of phosphates on the nucleotides. E) types of genes found on DNA chromosomes.