Movement of soluble organic material through plants is known as ____
a. translocation
b. transduction
c. transformation
d. transpiration
e. transportation
ANSWER: a
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A(n) ________ is composed of one sugar (deoxyribose or ribose), one phosphate, and one nitrogenous base.
a. DNA b. RNA c. Nucleotide d. Amino Acid e. None of the above
Some clones of the original immune cells are __________ cells, long-lived B and T cells reserved for
future encounters with the antigen. Fill in the blank(s) with the appropriate word(s).
In horses, black coat color is influenced by the
dominant allele (B), and chestnut coat color by the recessive allele (b). Trotting gait is due to a dominant gene (T), pacing gait to the recessive allele (t). What color horse would you use to find out the genotype of a black trotter? Give the genotype and phenotype. What will be an ideal response?
__________ are jawless fishes with a backbone.
Fill in the blank(s) with the appropriate word(s).