exam 2 fitb bio 151 Flashcards
If 40% of nt genome were thymine, then _____% would be cytosine
10
The polysaccharides used for energy storage in animals is called _______
glycogen
the polysaccharides used for structure in insect exoskeleton is called _______
chitin
A mystery molecule includes a carbon chain arranged in a ring with an oxygen serving as one member of the ring. There are no phosphates or nitrogens in this molecule, but there are quite a few oxygens. This molecule could belong to ________ class of molecules
carbohydrates
An RNA molecule that has the following sequence: 5’ UUAAGCGCGUC. The part of the gene that codes for this sequence has the following sequence: 5’ ____________
AGACGCGCUUA
________ transports amino acids to the ribosomes during translation.
tRNA
______ carries the coding sequences for a protein
DNA
______ inside the ribosome is essential for carrying out translation.
rRNA
________ interferes with the translation process
miRNA
Almost all _______ molecules are amphipathic
phospholipids
______ are good for energy storage
steroids
_____ are important in endocrine signaling
steroids
_____ would easily mix with oil
fats
cholesterol is used to make many ______
steroids
phosphatidylinositol 4, 5-bisphosphate (PIP2) is a signaling molecule and is a ______
phospholipid