The first stable intermediate produced in the Krebs cycle is
a. pyruvate
b. acetyl CoA
c. fructose bisphosphate
d. oxaloacetate
e. citrate
e
You might also like to view...
Compare a pseudocoelom to a coelom.
A. A coelom is completely enclosed by mesoderm whereas a pseudocoelom has an outer covering of mesoderm and an inner one of endoderm. B. A pseudocoelom is completely enclosed by mesoderm whereas a coelom has an outer covering of mesoderm and an inner one of endoderm. C. The coelom is enclosed by ectoderm and the pseudocoelom is enclosed by endoderm. D. The pseudocoelom is enclosed by ectoderm and the coelom is enclosed by endoderm. E. The coelom is enclosed by ectoderm and the pseudocoelom is enclosed by mesoderm.
How is DNA linked to the production of proteins?
A. DNA holds the instructions for the cells on how to make proteins. B. Proteins hold the instructions on how to make DNA. C. DNA is not linked to the production of proteins. D. DNA is the end point of protein production that allows cells to finish making proteins.
Some invertebrates can move gases across
their cell's membrane by ___ through interstitial fluid
a. active transport b. facilitated diffusion c. bulk transport d. simple diffusion e. osmosis
Tertiary bronchi lead to bronchioles
a. true b. false