The cell wall is composed primarily of cellulose. What is the cellulose composed of?
a. carbohydrates
b. proteins
c. phospholipids
d. steroids
Ans: a. carbohydrates
Biology & Microbiology
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Reduced health and vigor as a result of breeding related individuals is called __________
a. inbreeding depression b. breeding depression c. inbreeding repression d. breeding repression
Biology & Microbiology
In human oogenesis, how many chromosomes does a primary oocyte carry?
A) 22 B) 23 C) 44 D) 46 E) 92
Biology & Microbiology
The first major divergence of life followed the origin of ____
a. aerobic respiration b. nucleic acids c. endomembrane system d. cells e. endosymbiotic origin of mitochondria
Biology & Microbiology
________ are the animal cell surface proteins that link the cytoskeleton to the extracellular matrix
Fill in the blank with correct word.
Biology & Microbiology