The answer would be: <span>ATP </span><span>is formed slowly, but muscular activity can be sustained for many hours
The main substrate used in aerobic pathway would be glucose, not fatty acids. The glucose will be oxidized by oxygen, not carbon dioxide. The reaction is slow but it will produce much more ATP than the anaerobic pathway. More ATP means there is more energy produced so aerobic pathway is more efficient.
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The answers would be 24 and fertilises.
Pollen is the male gamete of lily, which is a haploid cell, with only half the chromosomes of the normal diploid ones. Therefore, if the haploid gamete has 12 chromosomes, so the diploid would be 12+12 which makes 24.
The egg is also a gamete of lily, but it's a female gamete. It is also a haploid cell, with only 12 chromosomes which is given in the question. So, when the sperm fuses and fertilises the egg, the zygote would have 24 chromosomes which is formed by 2 haploid gametes.
Diffusion is the movement of molecules from an area where they’re at a higher concentration to areas that have a lower concentration - goo gle
It contracts hope that helps
