The answer is <span>Polonium-218 (84 protons).
Alpha particles consist of two protons and two neutrons. So, mass is 4 (2+2) amu </span><span>.
</span><span>When an atom of emits an alpha particle, its atomic number will be reduced by 2 and a mass number will be reduced by 4:
</span> → + .<span>
After emission of the alpha particle from Radon-222 with 86 protons, the daughter product will have the atomic number reduced by 2: 86-2 = 84 and the mass number reduced by 4: 222-4=218:
</span> → + .
Aerobic cellular respiration takes place in the presence of oxygen and anaerobic cellular respiration takes place in the absence of oxygen.
Similarities:
- As a beginning molecule, glucose is used in both aerobic and anaerobic respiration, which is a similarity. The substrate is what you see here.
- Additionally, both aerobic and anaerobic respiration results in the production of ATP, but aerobic respiration generates far more ATP than anaerobic respiration.
- In both situations, food is oxidized and energy is liberated.
Differences:
- Anaerobic respiration occurs when there is no oxygen present, whereas aerobic respiration occurs when there is oxygen.
- Alcohol is produced by anaerobic respiration, whereas carbon dioxide and water are the byproducts of aerobic respiration.
- Compared to anaerobic respiration, aerobic respiration produces more energy.
For more questions like Celluar respiration click the link below:
brainly.com/question/17495589
#SPJ4
Sperm is created in the testicles
Answer:
Crossing a black heterozygous cat (Bb) and a gray cat (bb) will give you the corresponding phenotypes and genotypes:
50%- Bb, black
50%- bb, gray