Gamma-irradiation is particularly useful for heat-sensitive medical supplies because it penetrates throughout the product
a. true
b. false
Answer: a. true
You might also like to view...
As long as a cell has access to a usable energy source, has the necessary raw materials, and is in
appropriate environmental conditions, the cell will:
a. survive and reproduce. b. stay in stasis. c. not be in homeostasis. d. remain dormant. e. no longer be emergent.
Concentric rings found in the cross section of the wood of trees are known as:
a. summer rings. b. spring rings. c. annual rings.
d. dendrochrons. e. pith rings
During the major event of development called __________, cells of the blastula start to migrate and form germ layers.
Fill in the blank(s) with the appropriate word(s)
Which evolutionary plant innovation eliminated the need for sperm to swim through water to fertilize an egg, resulting in plants being truly adapted for reproduction on land?
A) pollen B) independent gametophyte C) rhizoids D) fruit