Shelled Amebas
What will be an ideal response?
--Radiolarians
-Shells (tests) made of silica
--Foraminiferans
-Shells made of CaCO3
-Laid down in helical succession
-Shells make up reefs, beach sand, sedimentary rock, units for geological analysis
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Campylobacter jejuni is the cause of ________.
A. fowl cholera B. meningitis C. wilt disease in plants D. abortion in sheep and enteritis diarrhea in humans
How many cells are produced from a single cell after five mitotic divisions?
a. 8 b. 10 c. 16 d. 32
The _____ of a disease is the total number of cases in a certain area and time period
Fill in the blank(s) with the appropriate word(s).
Which of the following is an accurate description of the plasma membrane?
A. One layer of phospholipids with a number of proteins embedded within B. Two layers of proteins with a few phospholipids embedded within C. Two layers of phospholipids with a number of proteins embedded within D. One layer of proteins with a few phospholipids embedded within