Biological membranes contain bilayers containing mostly ______.  

A.  oils
B.  prostaglandins
C.  triglycerides
D.  cholesterol
E.  phospholipids


E.  phospholipids

Biology & Microbiology

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The jumping of a gene from one location to another is done by ________.

A. transformation B. conjugation C. transmission D. transduction E. transposons

Biology & Microbiology

Four of the five answers listed below are parts of the same sense organ. Select the exception

a. fovea b. retina c. vitreous body d. ampulla e. iris

Biology & Microbiology

Indicator bacteria in water quality testing are

a) intestinal residents of birds and mammals b) readily identifiable c) usually coliforms and enterics d) all of the above

Biology & Microbiology

Which gram positive bacilli matches with number 4's image/description?

A) Clostridium B) Corynebacterium C) Listeria D) Mycobacterium E) Bacillus F) Propionibacterium

Biology & Microbiology