Approximately how many people are on Earth today?
A) 7 million
B) 70 million
C) 700 million
D) 7 billion
D
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Commercial grape growers use ____ to get larger grapes by lengthening the stem on which fruits develop
a. abscisic acid b. ethylene c. auxins d. salicylic acid e. gibberellins
How does the TATA box facilitate eukaryotic transcription?
a. The TATA box joins amino acids to the polypeptide chain. b. It provides an anchor point for basal transcription factors. c. It helps to unwind the DNA template before transcription. d. The TATA box signals the end of a protein gene sequence.
Define and give an example of adaptive radiation
What will be an ideal response?
Let S = smooth pea and s = wrinkled pea; Y = yellow pea and y = green pea. What pea phenotype would be produced by the genotype SsYy?
A) smooth, yellow B) wrinkled, yellow C) wrinkled, green D) smooth, green