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Jadyn Shaw
BiologyBiology
Which type of cell must contain a mutation in order for the mutation to be passed from a woman to her offspring

a. blood cell

b. brain cell

c. egg cell

d. skin cell
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Mateo Rubio
BiologyBiology
What differs among DNA structures of different species?
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Catalina Hensley
BiologyBiology
Which rocks are examples of chemical sedimentary rock check all that apply
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Adriana Dickerson
BiologyBiology
How does the human heart level of organization relate to cells? To organ systems
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Chickie
BiologyBiology
A full moon appears white to us on earth because it A) emits white light B) reflects the light from earth C) reflects the light from the sun D) is in total darkness of space
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Lilyana Powers
BiologyBiology
Why is the human brain not considered to be a living organism
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Ernesto Zimmerman
BiologyBiology
5. The blob operon produces enzymes that convert compound A into compound B. The operon is controlled by a regulatory gene S. Normally these enzymes are synthesized only in the absence of compound B. If gene S is mutated, the enzymes are synthesized in the presence of B and in the absence of B. Does gene S produce a repressor or an activator? Is this operon inducible or repressible?
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Gia Holt
BiologyBiology
Pavlov experiment, in which dogs learned to associate a ringing bell with food, is an example of
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Teagan Nguyen
BiologyBiology
Which is the overall purpose of the excretory system? extracting energy from food maintaining homeostasis moving nutrients through the body gathering information
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Niko Griffith
BiologyBiology
The toxic condition characterized by retention of nitrogenous substances in the blood is called:
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Irvin Burgess
BiologyBiology
Why do biologist use dissection light microscopes
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Simon
BiologyBiology
When a bullet is fired, gunpowder only travels back toward the shooter.

a. True

b. False?
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Matilda Cline
BiologyBiology
Largest to smallest structure Cell, Organ, organ system, tissue
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Adriel Barrera
BiologyBiology
Why don't all thermodynamically favored reactions occur rapidly?
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Augustus
BiologyBiology
What is terrae on the moon
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