BIOLOGY NSCI 2372 EXAM QUESTIONS
AND ANSWERS GRADED A+ 2025/2026
Ethology is the scientific study of - ANS animal behavior
Ask "Why" questions ____ Ask "How" questions____ - ANS Ultimate; Proximate
The theory of endosymbiosis is based on - ANS The knowledge that chloroplasts and
mitochondria resemble bacteria
Island species are especially vulnerable to extinction because _______ may destroy a small
island population - ANS a single event like a hurricane, the extinction of a prey species, the
introduction of a new predator, random fluctuations in birth and death rates
The biosphere is defined as the portion of ___ where life exists - ANS The earth
Cytoskeleton is - ANS Found in the cytoplasm of eukaryotic cells
A system of tracks used for transport
1 @COPYRIGHT 2026 ALLRIGHTS RESERVED.
AND ANSWERS GRADED A+ 2025/2026
Ethology is the scientific study of - ANS animal behavior
Ask "Why" questions ____ Ask "How" questions____ - ANS Ultimate; Proximate
The theory of endosymbiosis is based on - ANS The knowledge that chloroplasts and
mitochondria resemble bacteria
Island species are especially vulnerable to extinction because _______ may destroy a small
island population - ANS a single event like a hurricane, the extinction of a prey species, the
introduction of a new predator, random fluctuations in birth and death rates
The biosphere is defined as the portion of ___ where life exists - ANS The earth
Cytoskeleton is - ANS Found in the cytoplasm of eukaryotic cells
A system of tracks used for transport
1 @COPYRIGHT 2026 ALLRIGHTS RESERVED.
