Organisms that use the Calvin cycle to fix CO2 are:

a) chemoautotrophs
b) chemoheterotrophs
c) chemoautotrophs and chemoheterotrophs
d) photoautotrophs and chemoautotrophs


Answer: d) photoautotrophs and chemoautotrophs

Biology & Microbiology

You might also like to view...

After completing the nucleotide sequence of a microbial genome, computer translation of DNA sequence allows enzymes to be identified based on a short pattern of amino acid sequence called a contig that corresponds to the active site of the enzyme.

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

Biology & Microbiology

Fertilization take place within a woman's body in which of the following ART techniques?

a. GIFT b. ICSI c. IVF d. ZIFT e. PGD

Biology & Microbiology

Which of the following stimuli will NOT activate a nociceptor?  

A.  extremes in temperature B.  very intense mechanical stimulation C.  specific chemicals in the extracellular fluid D.  chemicals released by injured cells E.  external odorant molecules

Biology & Microbiology

A deficiency of which essential element leads to intervenal chlorosis?

a. calcium b. potassium c. magnesium d. sulfur

Biology & Microbiology