Examlex
The replacement of a single NH group on vancomycin causes the antibiotic to become ineffective.
Germ Layer
Layers of cells in the early embryo that develop into all the organs and tissues of the body, including the ectoderm, mesoderm, and endoderm.
Bone And Cartilage
Connective tissues in animals; bones provide structural support and protection, while cartilage reduces friction and acts as a cushion between joints.
Ectoderm
The outermost of the three primary layers in an embryo, from which the skin, nervous system, and sense organs develop.
Germ Layer
One of the three primary layers of cells (ectoderm, mesoderm, and endoderm) in the very early embryo, from which all tissues and organs develop.
Q58: Which lead (II) compound is soluble in
Q71: A change of state from a gas
Q95: The theoretical number of moles of water
Q114: Combustion of 5.00 mg of a compound
Q116: A polar covalent compound is unaffected by
Q140: When covalent bonds are broken energy is
Q151: Germanium has four valence electrons.
Q158: K₄Fe(CN)<sub>6</sub> and AL₂(SO₄)<sub>3</sub> have the same number
Q221: (NH?)3PO?<br>A)19<br>B)23<br>C)22<br>D)13<br>E)17
Q224: The number of valence electrons that belong