The vast number and variety of flower species is probably related to various kinds of _____
A) seed dispersal agents
B) pollinators
C) herbivores
D) climatic conditions
B
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Which of the following is a RNA molecule?
A. XIST B. Barr Body C. CTCF D. HRE
Maternal effect genes
A. are all found on the X chromosome. B. are expressed only in female offspring. C. can encode proteins that get translated upon fertilization to establish concentration gradients that span the egg. D. are expressed only in male offspring because they are hemizygous. E. are expressed when exposed to high concentrations of estrogen.
Although not predicted by blood-flow patterns, prostate cancer cells commonly metastasize to bone, because bone cells produce specific ________
Fill in the blank with correct word.
In a random study of 1000 wills, it was shown that ___________________ received the smallest share of a deceased's estate.
a) children b) spouses c) siblings d) grandchildren e) friends