Which tissue will NOT be crushed or sloughed
off by the growing of the stem?
a. vascular cambium
b. epidermis
c. cortex
d. pith
e. endodermis
A
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A modification that occurs to a nuclear gene that alters gene expression without modifying the DNA sequence is called _______ inheritance
A. extranuclear B. cytoplasmic C. maternal effect D. epigenetic E. nuclear
Glycolysis uses 2 ATP and produces
A. 4 ATP only if oxygen is present. B. 4 ATP without oxygen. C. 2 ATP without oxygen. D. 2 ATP only if oxygen is present.
In fermentation, ________ is ________
A) NADH; reduced B) NAD+; oxidized C) NADH; oxidized D) ethanol; oxidized
Cytokines are soluble regulatory proteins that act as intercellular signals and include substances such as interleukins, interferon, and growth factors
Indicate whether the statement is true or false