Which two structures would provide a positive identification of a plant cell under a microscope?
a. cell wall, mitochondria
b. plasma membrane, large central vacuole
c. ribosomes, chloroplasts
d. cell wall, chloroplasts

What organelle other than the nucleus houses dna in a eukaryotic cell?

Vaccines are weakened forms of disease causing microorganisms, which are given to patients to prevent disease. after the vaccine is administered, the immune system responds by creating a(n) to recognize the a.) antibody, antibiotic b.) antigen, antibody c.)antibiotic, antibody d.)antibody, antigen

Ineed with a hypothesis my question is can seeds sprout in different locations?