Nurturing Life Sciences
#Id: 9387
StimuliAnything that can trigger a physical or Behavioral change
#Id: 8623
#XL - T Zoology
#Id: 9207
#Id: 4846
#XL - Q Biochemistry
#Id: 1324
#Id: 7893
A human cell has about 1000–2000 mtDNA molecules
A human egg has about 500,000 mtDNA molecules
A sperm has only about 100 mtDNA molecules