A testable question is B. If a plant is turned upside down, which way will the roots grow?
The other options are incorrect because you cannot create some kind of experiment to prove them right or wrong.
Hope that helped you.
Answer:
proline
Explanation:
coded for the polypeptide poly-proline. Therefore, the codon AAA specified the amino acid lysine, and the codon CCC specified the amino acid proline.
Several factors have been considered before the construction
was started. This includes the wildlife in the area and certain precautions
have been made for their benefit and protection. This part of the Mojave Desert
was chosen because it has the best potential in absorbing the sun’s energy rays
at anytime of the year thus giving the assurance that the solar power supply
will be enough all year round.
Chloroplasts are where photosynthesis occurs, so maybe that's a hint to know which cells have chloroplasts.
Answer:
If aerobic respiration occurs, then ATP will be produced using the energy of the high-energy electrons carried by NADH or FADH2 to the electron transport chain. If aerobic respiration does not occur, NADH must be reoxidized to NAD+ for reuse as an electron carrier for glycolysis to continue. How is this done? Some living systems use an organic molecule as the final electron acceptor. Processes that use an organic molecule to regenerate NAD+ from NADH are collectively referred to as fermentation. In contrast, some living systems use an inorganic molecule as a final electron acceptor; both methods are a type of anaerobic cellular respiration. Anaerobic respiration enables organisms to convert energy for their use in the absence of oxygen.
Explanation:
