Which plants are seedless?

a. cycads
b. conifers
c. horsetails
d. ginkgos


e. tomatoes


ANSWER: c

Biology & Microbiology

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A toxic substance has been found to inhibit glucose transport into mammalian cells. If this substance is administered

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a. NAD+ b. ATP c. GTP d. CO2 e. FAD

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The leukocytes that are central to adaptive immunity are the____

a. lymphocytes b. macrophages c. neutrophils d. mast cells e. eosinophils

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Four of the five answers below are related as members of the same group. Select the exception

a. lactose b. maltose c. sucrose d. table sugar e. glucose

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