________ is the source of the oxygen gas released by a photosystem

A) H2O
B) Chlorophyll a
C) CO2
D) C6H12O6


A

Biology & Microbiology

You might also like to view...

In angiosperms, the process of ________ ensures that the endosperm will develop only in ovules containing a fertilized egg

A) cytogenesis B) meiosis C) double fertilization D) fragmentation

Biology & Microbiology

Plankton are floating communities of helminths.

Answer the following statement true (T) or false (F)

Biology & Microbiology

The homeostatic interaction between the endocrine system and which other system is demonstrated by

aldosterone regulating salt-water balance? a. digestive system b. circulatory system c. reproductive system d. urinary system e. skeletal system

Biology & Microbiology

Which of the following procedures may be used to map genes in a fungi with an unordered tetrad ascus?

A. Testcross B. Monohybrid cross C. Dihybrid cross D. Chi-square analysis E. Analysis of interference

Biology & Microbiology