Human somatic cells contain ________ chromosomes.
A) 24, or 12 pairs of
B) 46, or 23 pairs of
C) 92, or 46 pairs of
D) 12, or 6 pairs of
E) 16, or 8 pairs of
B) 46, or 23 pairs of
Anatomy & Physiology
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The atomic number is equal to the number of ________.
Fill in the blank(s) with the appropriate word(s).
Anatomy & Physiology
Mixes food with bile and pancreatic juice. Final enzymatic breakdown of food molecules, main site of nutrient absorption.
What will be an ideal response?
Anatomy & Physiology
Respiratory distress syndrome is caused by lack of __________.
a. mucus b. a surfactant c. an alveolar surface area d. ciliated epithelial cells
Anatomy & Physiology
Which description is true for a primary oocyte?
A) It is arrested in metaphase II. B) It is a mature follicle. C) It is arrested in prophase I. D) It is formed before birth.
Anatomy & Physiology