Answer:
propulsion of a sperm cells occurs due to the sperm's tail containing a large number of proton channels called Hv1 and It gets energy from the seminal plasma.
Explanation:
Answer:
The third option is correct.
Hope this helps.
The answer is DNA (Deoxyribonucleic acid).
DNA is the molecule present in the nucleus of our cells that has all of our genetic instructions. This molecule consists of a double-helix ribbon composed of nucleotides that will dictate most of our traits. I say 'most' because some traits result from an interaction with the environment.
During sexual reproduction, DNA from our parents is inherited to us. That's why we have physical similarities and also in personality to our parents.
A tissue that connects, supports, or separates other organs or tissues.
<span>The answer is he discovered a new type of medicine that could treat infections. Through research and experimentation, Fleming found a microbes decimating mold which he would call penicillin in 1928, making ready for the utilization of anti-infection agents in present day human services. He was granted the Nobel Prize in 1945 and kicked the bucket on March 11, 1955.</span>