__________ and __________ are single-celled heterotrophs with a secreted shell. Fill in the blank(s) with the appropriate word(s)
ANSWER: Foraminiferans; radiolarians
Biology & Microbiology
You might also like to view...
The DNA sequence recognized by restriction endonucleases is generally ____ base pairs long
a. 1-2 b. 4-8 c. 10-15 d. 24-32 e. 36-47
Biology & Microbiology
Variation in expressivity and penetrance of genes is due to the effects of other genes and the
environment. Indicate whether the statement is true or false.
Biology & Microbiology
Epinephrine and norepinephrine secreted by the adrenal gland enhance the response of the parasympathetic nervous system
Indicate whether the statement is true or false
Biology & Microbiology
ADH makes the walls of the collecting duct more permeable to water. Indicate whether the statement is true or false
Biology & Microbiology