Cell structures that function in cell division are A. Golgi bodies.B. ribosomes.C. granules.D. centrioles.
Membrane-bounded vesicles that contain enzymes for oxidizing…
Membrane-bounded vesicles that contain enzymes for oxidizing small organic molecules with the formation of hydrogen peroxide are A. vacuoles.B. vesicles.C. glyoxisomes.D. lysosomes.E. peroxisomes.
Which of the following help in defending humans against dise…
Which of the following help in defending humans against disease? A. immunoglobulins (antibodies)B. lysosomesC. peroxisomesD. All of the choices help defend against disease.
Glycogen is to animal cells as ________ is to plant cells. A…
Glycogen is to animal cells as ________ is to plant cells. A. lipid B. cellulose C. starch D. protein E. sugar
Which of the following monomers is NOT correctly matched wit…
Which of the following monomers is NOT correctly matched with an appropriate corresponding polymer? A)amino acid—starch B)nucleotide—DNA C)monosaccharide—glycogen D)nucleotide—RNA E)all of these are correctly matched.
The main difference between prokaryotic cells and eukaryotic…
The main difference between prokaryotic cells and eukaryotic cells is A. prokaryotic cells have more internal, membrane-bound compartments than eukaryotic cells. B. eukaryotic cells have membrane-bound subcellular compartments, called organelles, and prokaryotic cells do not. C. prokaryotic cells have linear DNA and eukaryotic cells have circular DNA. D. prokaryotic cells have a nucleus and eukaryotic cells do not. E. eukaryotic cells contain double-stranded DNA while prokaryotic cells do not
If a cell is placed in a hypotonic solution, which will occu…
If a cell is placed in a hypotonic solution, which will occur? A. Salts will move into the cell from the surrounding solution.B. Water will move into the cell from the surrounding solution.C. Salts will move out of the cell into the surrounding solution.D. Water will move out of the cell into the surrounding solution.E. None of the choices will occur.
The organelle that best enables an athlete’s tissues to be m…
The organelle that best enables an athlete’s tissues to be metabolically active are A. ribosomes.B. lysosomes.C. smooth endoplasmic reticulum.D. mitochondria.E. contractile vacuoles.
Microfilaments such as actin, microtubules, and the intermed…
Microfilaments such as actin, microtubules, and the intermediate filaments form the cell-supporting structure called the ______________. A. cytoplasm B. plasma membrane C. cytoskeleton D. centrioles
The second shell of atom can hold a maximum of____electrons…
The second shell of atom can hold a maximum of____electrons a. two b. four c. eight d. sixteen