Oxygen-poor blood is carried from the heart of a mammal to the lungs via the
A) pulmonary arteries.
B) pulmonary veins.
C) superior vena cava.
D) inferior vena cava.
Answer: A
Biology & Microbiology
You might also like to view...
As DNA is always double-stranded, RNA is always single-stranded
Indicate whether this statement is true or false.
Biology & Microbiology
Which event occurs during the elongation stage?
a. Peptide bonds form. b. Free amino acids bind to the mRNA binding site. c. Anticodons bind to complementary codons.
d. A stop codon enters the ribosome. e. Peptide bonds form, and anticodons bind to complementary codons.
Biology & Microbiology
An EPSP is an example of a graded potential
____________________ Indicate whether the statement is true or false.
Biology & Microbiology
A patient with which blood type can donate blood to anyone?
A) type A B) type B C) type AB D) type O
Biology & Microbiology