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KatrinaM
week 1-6
Question | Answer |
---|---|
Oppose a change is what control system? | Negative-feedback |
The contraction of the uterus during the birth of a baby is an example of positive feedback. True or False? | True |
What is a double-helix strand of nucleotides is called? | DNA |
What element is present in all proteins, but not in carbohydrates? | Nitrogen |
At which stage of mitosis does the centrioles go to opposite poles of the cell? | Prophase |
A concentration gradient is required in | Diffusion |
A group of similar cells that perform a common function is called a | Tissue |
Where can hematopoietic tissue be found? | Bones |
Hematopoiesis is carried out in the red bone marrow. True or False? | True |
What is the opposite of dorsiflexion? | Plantar flexion |