Answer:
C
Explanation:
the t in tRNA stands for transfer. relatively simple problem, just remember what the letters in front of RNA stand for!
Scavengers living in the coral reef clean up algae and decayed matter. The correct answer is B. Hope I helped. =)
Answer:
Each FADH2 yields about 1.5 ATP via oxidative phosphorylation.
Explanation:
Most of the ATP molecules are produced by oxidative phosphorylation, not by substrate-level phosphorylation. During glycolysis, 2 ATP molecules per glucose are produced by substrate-level phosphorylation. Similarly, Kreb's cycle also yields 2 ATP per glucose by substrate-level phosphorylation.
For each pair of electrons transferred to O2 from FADH2 via electron transport chain, 4 and 2 protons are pumped from matrix towards the intermembrane space by complex III and complex IV respectively. It generates the proton concentration gradient required to drive the synthesis of 1.5 ATP molecules. Since oxidation of FADH2 is coupled to the phosphorylation of ADP to form ATP, the process is called oxidative phosphorylation.
Answer: (D) arboreal adaptation, dietary plasticity, and male dominance.
Explanation:
The primates have developed hands and feet which allows them to grasp things, crawl and reach from one branch to another so as to grab food. This is an example of arboreal adaptation.
The dietary plasticity can be define as the ability of the organism to adapt to the given environment.
As all primates lives in a group there is always a leader who lead the entire population of a primate for gathering food and protecting themselves from danger. Thus male dominance is prominent in the group of primates.
Process that is not properly matched with its description is: external respiration: CO2 diffuses into the blood stream
Respiration is the process by which O2 and CO2 diffuse into the blood and get out of the blood (gas exchange occurs). There are two types of respiration:
1. External respiration - gas exchange between the external environment and the lungs. This is what we call breathing. So the example above is not external respiration.
2. Internal respiration - gas exchange between the cells of the body and the blood