Plant cells with their cell walls removed are called ________
A) calluses
B) protozoa
C) protoplasts
D) germplasm
E) auxins
C
Biology & Microbiology
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The Runyon system of classification is based on:
a. colonial and microscopic morphologic characteristics. b. biochemical characteristics. c. growth rate and colonial pigmentation. d. genotypic characteristics.
Biology & Microbiology
Which group of Insects makes up approximately 10% of the animal biomass on Earth?
a. Flies b. Butterflies c. Bees d. Beetles e. Ants
Biology & Microbiology
The cavity between the body wall and the digestive tract is the
a. coelom. b. peritoneum. c. cecum. d. rectum. e. blastocoel.
Biology & Microbiology
Which of these symptoms occur with periodontitis?
A) loosening of the teeth B) inflammation of the gums C) loss of bone in the tooth socket D) dental caries or cavities
Biology & Microbiology