an individual finds a green living thing. the individual says that this living thing can perform
photosynthesis. that statement can by anything but which of the follow?
observation, hypothesis, theory, guess correct answers theory
which of the following represents a non-polar bond?
c-h
o-h
c=o
n-h correct answers c-h (methyl)
what keto bond is extremely polar correct answers c=o
organelles called ribosomes are only found in correct answers animals, plants, eukaryotes,
prokaryotes
a proteins secondary structure is determined by correct answers hydrogen bonds between animo
and carboxyl groups
when homemade chicken soup sits on the counter, some of the chicken fat will become solid.
these solids probably correct answers have saturated hydrocarbon chains
a solution with a high concentration of H+ ions would be best described as correct answers acidic
why is DNA doubled stranded and RNA can form 3D structures correct answers nitrogenous
bases can hydrogen bond with each other
of the following observations, which tells you that you are not looking at a living thing?
, you observe a nucleus
you find only RNA
you are able to show that these new beasts consume sugar
you measure controlled changes in pH
you start with 10 individuals and end with 100 correct answers you find only RNA
motor proteins do all of the following except
interact with cytoskeleton, move organelles, move flagellum, transport vesicles to cell
membrane, help muscle tissue contract correct answers move organelles
if a cell was placed in a hypertonic solution containing high levels of NaCl and the cell wanted to
move ions outside of the cell it would need to use correct answers active transport
metabolism refers to correct answers all chemical reactions within a cell or organism
if a beaker has 2 moles of h2o then it will also have correct answers 28 g of h2o
which of the following is the correct monomer for all carbohydrates correct answers simple sugar
cells in your salivary glands make a lot of proteins called amylase so that it sill be secreted as
soon as you bite into something containing amylose. in order to immediately secrete this protein
into your mouth, you would expect salivary gland cells to contain correct answers many vesicles
which molecules are likely to move by simple diffusion correct answers o2 and co2
chloroplasts are found in __ and make __ correct answers plants, sugars
surfactant added to water makes it correct answers harder for geckos to walk on any surface
compared to walking in air or water without surfactant