I think both are A I’m not sure
Answer:
<em>Sperm</em><em> do not contain more </em><em>mitochondria</em><em> than other cells</em>.
Explanation:
Mitochondria are the organelles responsible for energy production within the cell. These organelles perform their function thanks to the oxidative phosphorylation process that occurs inside and produces ATP.
Cells such as skeletal muscle fiber have many mitochondria, due to the energy demand it has.
In comparison, the sperm has a limited amount of mitochondria that help mobilize its flagella, and that they lose when they enter the ovule, a cell that has even more mitochondria than the sperm.
Learn more:
Sperm energy source brainly.com/question/7655771
Answer:
What was the first hominid ancestor?
The first early hominid from Africa, the Taung child, as it was known, was a juvenile member of Australopithecus africanus, a species that lived one million to two million years ago, though at the time skeptical scientists said the chimpanzee-size braincase was too small for a hominid.
Fermentation occurs without oxygen, so it is anaerobic respiration (without oxygen respiration)
<span>Assume that in guinea pigs, dark brown fur (B) is dominant to black fur (f). If you mate a homozygous black guinea pig with a homozygous brown guinea pig, what proportion of the progeny will be black?</span>
