The ______ deliver oxygen to blood from the bronchioles.

a. bronchioles
b. capillaries
c. alveoli
d. bronchi


c. alveoli

The alveoli deliver oxygen to blood from the bronchioles.

Biology & Microbiology

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List the two major differences between meiosis and mitosis. What is the significance of these events?

What will be an ideal response?

Biology & Microbiology

Pheromones are detected in the ____

a. nasal epithelium b. vomeronasal organ c. olfactory bulb d. thalamus e. cerebral cortex

Biology & Microbiology

During which phase of Mitosis does the total number of chromosomes double but the total number of DNA molecules remain the same?

A. Prophase B. Metaphase C. Anaphase D. Telophase E. Interphase

Biology & Microbiology

Which of the following molecules is a pyrimidine?

a. guanine b. phosphate c. uracil d. adenine

Biology & Microbiology