A distinctive feature of eukaryotes is the organization of tightly packaged chromosomal DNA with proteins into a membrane-bound structure called a:
A. nucleolus.
B. cell.
C. nucleus.
D. plasma membrane.
C
Biology & Microbiology
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____ is the capacity to do work
Fill in the blank with the appropriate word.
Biology & Microbiology
What is the eukaryotic chromosome composed of?
a. DNA and carbohydrate b. DNA only c. DNA and protein d. RNA only
Biology & Microbiology
Which of the following processes produces the most ATP?
A. glycolysis B. Krebs cycle C. electron transport system D. anaerobic cellular respiration
Biology & Microbiology
The morphological species concept:
a. almost always incorrectly classifies species due to homoplasies. b. is still the most accurate species concept in use. c. groups species based on similar phenotype. d. was popular among early biologists but is hardly ever used anymore. e. groups species based on how they have changed through time.
Biology & Microbiology