What structure divides the eye into anterior and posterior chambers?

A. lens.
B. retina.
C. cornea.
D. iris.
E. optic disc.


Ans: A. lens.

Biology & Microbiology

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Which one of the following is not part of the endomembrane system?

A. nuclear envelope B. endoplasmic reticulum C. messenger RNA D. Golgi apparatus

Biology & Microbiology

Answer the question using the accompanying figure. The structure labeled ā€œCā€ is a modified form of the ____

a. Golgi apparatus b. plasma membrane c. rough endoplasmic reticulum d. smooth endoplasmic reticulum e. nuclear membrane

Biology & Microbiology

In last week's lab we proposed that one of the three components of an ink line might lead to termite's orientation behavior: indentation, color, and the chemicals in the ink. Which of the following design would be most helpful to test whether the color of the ink affects termite orientation behavior?

A. Test black BIC pen circle marking with black BIC pen triangle marking B. Test different color BIC pens C. Test black BIC pen markings with extra indentation from wooden sticks D. Test black BIC pen markings with black pencil marking

Biology & Microbiology

Eukaryotic DNA is contained within the.

a) central vacuole b) nucleus c) golgi body d) lysosome e) ribosomes f) contractile vacuole

Biology & Microbiology