BMS 300 Final Exam Test(complete solutions)

In the synthesis of cytoplasmic proteins, the RNA in the large ribosomal subunit: a. binds to the AUG start codon b. has hydrophobic base sequences that bind to the signal recognition particle (SRP) c. deliver amino acids to the small ribosomal subunit d. catalyzes the formation of peptide...

Dipole Moment correct answers The difference in charge between atoms in a water molecule Water Molecules Interact With Each Other Through _______ correct answers Hydrogen Bonds Why is water liquid at room temperature? correct answers Because the hydrogen bonds within it are constantly breaking...

Which of the following are types of cartilage? (Select all that apply) Bone Blood Hyaline Fibro Elastic correct answers Hyaline Fibro Elastic Water molecules are attracted to each other and form ________ bonds. correct answers Hydrogen Sodium (Na+) will be attracted to what p...

What is a histone? A. A protein found in prokaryotic cell nuclei that facilitates transport of DNA from inside the nucleus to the cytoplasm. B. A protein found in eukaryotic cell nuclei that package and order the DNA into structural units called nucleosomes. C. A protein found in eukaryotic...

Water molecules are attracted to each other and form ________ bonds. correct answers Hydrogen A bond in which electrons are shared between atoms is a _______ bond. correct answers Covalent Which of the following is NOT true about hydrophilic molecules? correct answers They have equal sharing o...

The predominant neurotransmitter receptor in muscle cells of the diaphragm is a : correct answers nicotine acetylcholine receptor During expiration and inspiration, the pressure inside the pleural sac bounded by the parietal and visceral mesothelium is more _______ than ________. correct answers ...

Long Bone correct answers Bone that is longer than it is wide Diaphysis correct answers Middle of the bone. Covered with Periosteum tissue. Epiphysis correct answers Ends of bone. Contains spongy bone. Spongy Bone correct answers End of bone that is made up of individual struts. Organized t...

What are the three types of proteins synthesized on the rough ER? correct answers Secreted, transmembrane, and lysosomal What type of ribosome is actin synthesized on? -free -bound correct answers Free Which motor protein is negative end directed? -Dyenin -Actin -Kinesin -Microtubules...

Water has a dipole moment because: correct answers Oxygen is more electronegative and pulls electrons from hydrogen An amphipathic molecule, like soap, can interact with: correct answers Water and Lipids Which of the following contributes to the surface tension of water? correct answers -Water...

which of the following would move from the nucleus into the cytoplasm through nuclear pores correct answers small and large ribosomal subunits Biphosphate is a drug commonly used to slow bone loss during the progression of osteoporosis. This drug affects the chemistry of bone by inhibiting the br...

chromosomal sex correct answers determines sex and occurs when sperm fuses with egg (fertilization) XX or XY gonadal sex correct answers primary sex determination testes or ovaries dictated by genes phenotypic sex correct answers secondary sex determination everything aside from gonads in...

diffusion limits correct answers distance from oxygen or nutrition source arteries correct answers lead away from the heart (ox) veins correct answers carry blood to the heart (deox); return vessels capillaries correct answers where oxygen, carbon dioxide, nutrients and metabolites are exch...

transmembrane proteins correct answers Maltase, Lactase and Sucrase are all ________________________ that function as enzymes to break down their respective disaccharide. hepatic portal vein correct answers Where would you expect to find blood that is Oxygen poor, but nutrient rich? Glut2 on t...

Phospholipids are correct answers Both Hydrophobic and Hydrophillic Triglycerides are composed of a long chain fatty acid and three glycerols correct answers False, it is composed of one glycerol and three fatty acids In triglycerides, a fatty acid is joined to glycerol by a ________ bond corr...