How would reactions be affected if enzymes were not present in cells?
a. reactions would release more energy.
b. reactions would always absorb energy.
o
c. reactions would occur at a faster rate.
d. reactions would require additional energy before they could begin

During convection, less dense fluid rises and denser fluid sinks.

Tay-sachs disease is caused by a mutation in the hexa gene located on chromosome 15. tay-sachs follows an autosomal recessive pattern of inheritance. with the of the diagram, identify which of the offspring will be an unaffected carrier. a diagram showing the genes of parents who are carriers of tay-sachs disease a. a, b, and c b. b and c c. a and d d. a e. d

What is a group of organisms called