Choose the correct formula for the reaction that takes place between hydrogen and oxygen to produce
water.
a. H2 + O2 ? H2O
b. H + O ? H2O
c. 2H2 + O2 ? 2H2O
d. 2H2O + O2 ? 4H2O
e. 2H2 + 2O2 ? 2H2O
C
You might also like to view...
Which one of the following sequences is most likely to form a hairpin with a 5 nucleotide loop?
A. TTTTAGACTGAAATAGTCTTTTT B. TACGAAATACGGGATTTA C. AAAAAAAATTTTTTT D. CCCGGGAAAAAAAAACCCGGG E. ACATACAGACCCAATTGACATAG
An organism with two copies of the same allele is said to be
a. Homozygous. b. heterozygous. c. phenotypic. d. genotypic. e. a hybrid.
Which specific defense mechanism protects against foreign organisms that have managed to infect body cells by destroying these cells?
A) cell-mediated immune system B) antibody-mediated immune system C) pyrogens D) inflammatory response
What are lipopolysaccharides associated with?
a. the outer membrane of Gram-negative bacteria b. the plasma membrane of Gram-positive bacteria c. the plasma membrane of both Gram-positive and Gram-negative bacteria d. the plasma membrane of Gram-negative bacteria