Which sentence best describes a gene? a. a gene is part of the cell membrane b. a gene is a complete protein c. a gene is a segment of a dna strand d. a gene is a segment of a protein

How had the study of mitosis affected scientists knowledge of cancer

Which set of terms best describes a community of miners who live out in the countryside of west virginia and use specialized geographical equipment to analyze the composition of rocks

What mistake did john needham make that caused him to conclude that spontaneous generation for microorganisms occurred? a. he re-contaminated his boiled broth solutions. b. he destroyed the vital force in the solutions. c. he did not boil his broth solutions, only warmed them. d. he failed to seal his flasks of boiled broth. e. he allowed his assistant to conduct the experiment which he did not monitor closely.