The diagram below illustrates a biochemical process that occurs in organisms. the substance labeled catalyst also is known by what other name?

question 14 options:

antibody

enzyme

ion

inorganic compound

Match the description of each organism to the appropriate category

Which of these is true of the cytoplasm of an unfertilized egg? a. it is an unevenly distributed mixture of mrna, proteins, organelles, and other substances. b. it does not contain substances that are important in directing development. c. these substances are supplied by the sperm. d. it does not contain substances that are important in directing development. e. development is directed solely by the surrounding cells. f. it is a homogeneous mixture of mrna, proteins, organelles, and other substances. g. it does not contain substances that are important in directing development. h. these substances are produced by the dna of the fertilized zygote.

The most famous fossil called archaeopteryx is which of the following? a dinosaur a fern a fish a bird