Which of the following types of algae would have rigid cell walls composed of silica?
a. param...
Biology, 19.08.2019 06:00 pickelswolf3962
Which of the following types of algae would have rigid cell walls composed of silica?
a. paramecium
b. euglena
c. diatoms
d. spyrogyra
Answers: 1
Biology, 22.06.2019 06:50
The fascicles of the deltoid are ; the fascicles of the pectoralis parallel; bipennate fusiform; unipennate multipennate; triangular bipennate; fusiform
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Biology, 22.06.2019 08:50
What processes take place before the mature mrna exits the nucleus?
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Biology, 22.06.2019 11:30
Female luna moths (actias luna) attract males by emitting chemical signals that spread through the air. a male hundreds of meters away can detect these molecules and fly toward their source. the sensory organs responsible for this behavior are the comblike antennae visible in the photograph shown here. each filament of an antenna is equipped with thousands of receptor cells that detect the sex attractant. based on what you learned in this chapter, propose a hypothesis to account for the ability of the male moth to detect a specific molecule in the presence of many other molecules in the air. what predictions does your hypothesis make? design an experiment to test one of these predictions.
Answers: 1
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