Source of cells that differentiate into primary vascular tissues.
Choose the letter of the best match:
A. protoderm
B. vascular cambium
C. apical meristem
D. procambium
E. ground meristem
D. procambium
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Lethal mutations can be recovered in haploid organisms if they are
A. active. B. conditional. C. dominant. D. None of the choices are correct.
Recombination analysis allows for the mapping of genes because the frequency of crossing over is proportional to what distance?
What will be an ideal response?
The Hardy-Weinberg law can be used to calculate allele and genotype frequencies without genetic testing
a. True b. False
The selective chemical(s) in the Mannitol Salt Agar is (are):
A. High sodium chloride concentration B. Eosin Y & Methylene blue C. Bile salts only D. Bile salts & brilliant green E. Bile salts & crystal violet