Identify the individual who attempted to disprove spontaneous generation by placing meat in jars with various coverings with the purpose of attracting flies.
A) Antonie van Leeuwenhoek
B) Francesco Redi
C) John Tyndall
D) Dr. David Satcher
Ans: B) Francesco Redi
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Plant ____ are not known to be influenced by plant hormones
a. patterns of plant growth b. cell metabolism c. gene expression d. growth responses to light e. extinction rates
Due to gene transfer between the organelles and the nucleus,
A) mitochondrial genomes in all species have the same genes. B) a chloroplast from one plant species can be transferred to any other plant species. C) mitochondria and chloroplasts have genes that allow them to live independently. D) some proteins must be imported into organelles for their function. E) organelle genomes experience lower rates of mutation than they would if gene transfer did not occur.
Oxygen and carbon dioxide are exchanged due to the process of
a. osmosis. b. facilitated diffusion. c. diffusion. d. Brownian movement. e. active transport.
The currency of energy in cells is known as: