Which of these is NOT part of a cell?
A. Plasma membrane
B. Cytoplasm
C. Nucleus
D. Protozoa
Answer: D
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Invertebrates have primitive kidneys called __________
Fill in the blank with the correct word.
The latch phenomenon in which myosin cross bridges hold onto thin myofilaments for a relatively long period is not a characteristic of skeletal muscle cells
Indicate whether the statement is true or false
What type of tissue is found in the most superficial layer of skin?
A) Dense irregular connective tissue B) Simple squamous epithelium C) Dense regular connective tissue D) Areolar connective tissue E) Stratified squamous epithelium
The fetal period occurs during the
A. last 30 weeks of development. B. third through the eighth week of development. C. full term of pregnancy. D. first three weeks of development. E. eighth through the twenty-fourth week of development.