The high surface tension of water that allows some insects to literally walk on water is because of:
A. polar covalent bonds
B. high heat of vaporization
C. cohesion
D. heat storage
E. adhesion
Answer: C
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When many genes of an organisms are globally regulated, those genes are considered as regulon genes. What is the common theme of such genetic regulation?
A) Genes of regulons are silenced by a common repressor. B) Genes of regulons are able to transcribe mRNA independent of regulation. C) Genes of regulons are much more stable than non-regulon genes. D) Genes of regulons are much less stable than non-regulon genes. E) Individual genes of regulons are regulated independently of each other.
Mitochondria are transmitted from mothers to ____
a. all of their daughters through the cytoplasm of the egg b. all of their sons through the cytoplasm of the egg c. all of their children through the cytoplasm of the egg d. 50% of their children through the X chromosome e. 50% of daughters through the X chromosome
Fungi are currently classified as six monophyletic groups based on characteristics of the cells undergoing meiosis.
Answer the following statement true (T) or false (F)
Fungus infection of the nail is known as tinea (capitus/pedis/unguium)
What will be an ideal response?