What does it mean if a plant is dioecious?
A. The sporophyte and the gametophyte are on the same plant.
B. There are separate male and female sporophytes.
C. Pollination and fertilization are separate events.
D. There is double fertilization of the embryo.
Answer: B
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a. animal cells only b. plant cells only c. fungal cells only d. plant and fungal cells e. animal and plant cells
For approximately how many years has
genetically engineered insulin been used to treat patients with diabetes?
a. 3 b. 10 c. 15 d. 30 e. 60
Lack of oxygen in cardiac muscle tissue leads to a buildup of lactic acid in the heart. This can lead to a condition of myocardial ischemia, causing a pain in the chest and left arm called ______
Fill in the blank(s) with the appropriate word(s).
Sensory receptors that are plasma membrane receptors that bind to particular molecules are most likely ____________.
Fill in the blank(s) with correct word