Q: What type of receptors, also known as intracellular or cytoplasmic receptors, are found in the cytoplasm of the cell and respond to hydrophobic ligand molecules that are able to travel across the plasma membrane? Choices: - external - essential - mechanical - internal A:
internal

Q: What is a soft, malleable, and corrosion resistant material called? Choices: - tin - copper - gold - lead A:
lead

Q: Each species of legume is associated with a strain of __________ Choices: - agrobacterium - fungi - heliotropium - rhizobium A:
rhizobium

Q: Heavier isotopes of plutonium are also produced when lighter plutonium nuclei capture what? Choices: - protons - electrons - molecules - neutrons A:
neutrons