A __________ is a noncellular infectious particle with a protein coat enclosing DNA or RNA. Fill in the blank(s) with the appropriate word(s)
virus
Biology & Microbiology
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Muscle that is striated and involuntary is ____
a. skeletal only b. smooth only c. cardiac only d. both skeletal and cardiac e. both cardiac and smooth
Biology & Microbiology
Three (3) eggs are boiled and all weigh 2g. The eggs are placed in a 15% solution of NaCl and reweighed after 30 minutes.
When compared to the solution, the egg that gained weight was ________.
A. hypotonic B. isotonic C. hypertonic
Biology & Microbiology
The ________ hypothesis proposes that mitochondria and chloroplasts developed from free-living prokaryotes that invaded a precursor to the eukaryotes and established a stable relationship.
What will be an ideal response?
Biology & Microbiology