Antigen bearing particles in the blood travel to the ____, while those in solid tissues travel to the ____
a. spleen; bone marrow
b. thymus; bone marrow
c. spleen; lymph nodes
d. lymph nodes; spleen
e. bone marrow; thymus
ANSWER: c
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A rhizome is a
a. fruit that is underground. b. leaf that is underground. c. root that is above ground. d. stem that is underground.
In a neuron at rest, there is a(n) higher concentration of sodium ions outside the cell than inside
____________________ Indicate whether the statement is true or false.
Where does photosynthesis take place ineukaryotic cells?
a) Mitochondria b) Ribosomes c) Chloroplasts d) Lysosomes
For the following questions, choose the letter from the list below that best matches the description (please note the answer should be a single upper case letter):A. DesertB. SavannaC. TaigaD. Temperate grasslandE. Tropical rain forestRestricted by water availability; 20 degrees to 30 degrees latitude; hot sunny days, cold nights; annuals; shrubs with long roots; succulents.
Fill in the blank(s) with the appropriate word(s).