What is the semi-liquid substance within the nucleus called?
a. chromatin
b. nuclear gel
c. cytoplasm
d. nucleoplasm
Answer: d. nucleoplasm
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A heterotrophic organism that consumes primary producers or those that consume primary producers is called a(n) ____
Fill in the blank with the appropriate word.
The most medically relevant species of Pseudomonas is P. aeruginosa
Indicate whether this statement is true or false.
Which statement is true?
a. Only diploid plant stages are free-living. b. All spores are clones of their parent cells. c. Most plant and fungi spores are haploid. d. Gametophytes are larger than sporophytes.
The process in which an environmental stimulus triggers a response that compensates for changes in
the internal/external environment is called
a. positive feedback. b. physiological feedback. c. reflex feedback. d. negative feedback. e. anatomical feedback.