The cohesiveness between water molecules is due largely to:
a. ionic bonds.
b. hydrogen bonds.
c. polar covalent bonds.
d. nonpolar covalent bonds.
e. hydrophobic interactions.
b
Biology & Microbiology
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A sarcomere shortens when _____
a. thick filaments shorten c. both thick and thin filaments shorten b. thin filaments shorten d. none of these
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Photosynthesis occurs in chloroplasts of prokaryotes.
Answer the following statement true (T) or false (F)
Biology & Microbiology
Which of the following is not a correct match?
a. pollen - male b. stigma - female c. anther - female d. ovule - female
Biology & Microbiology