Eukaryotic chromosomes differ from prokaryotic chromosomes in that they
A) are simpler.
B) are circular in structure.
C) include fewer proteins.
D) are housed in a membrane-enclosed nucleus.
Answer: D
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Answer the following statements true (T) or false (F)
1. If sucrose is composed of both glucose and fructose, then sucrose must be a monosaccharide. 2. Lipids and carbohydrates can both be used by animals to store energy. 3. Saturated fats are composed of fatty acids with several double bonded carbons. 4. A polyunsaturated fat contains fatty acids with multiple double bonded carbons.
Which one of the following characteristics do
eosinophils, neutrophils, and mast cells have in common?
a. They all lack a nucleus. b. They are all anchored to tissue. c. They all circulate in the bloodstream. d. They all have granules. e. They are all capable of targeting cancer cells.
Which of the following is mismatched?
a. flagellated protozoans: trypanosomes b. alveolates: ciliates c. gren algae: diatoms d. stramenopiles: brown algae e. amoebozoa: slime molds
Leptospira interrogans exits the body in (feces/aerosols/urine).
Fill in the blank(s) with the appropriate word(s).