Biology, 08.12.2020 22:40 shorty178658
Think and discuss: When we look at a leaf, we see the colors of light that are reflected off its surface. How
does this explain the relatively low flow of oxygen in green light? Remember that the color of a light wave
is determined by its wavelength.
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Biology, 21.06.2019 14:50
Where do homologous chromosomes exchange genetic material through crossing over? a. chlorophyll b. centrosomes c. centromeres d. chiasma
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Biology, 22.06.2019 02:00
The idea of spontaneous generation was disproved by in a experiment involving jars of meat
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Biology, 22.06.2019 03:30
Students in biology are studying the macromolecules of life. they used a calorimeter to determine the calories in various types of food. once the lab was completed, the students ate the left over food samples. monica commented that in just 6 or 7 "chews" of the saltine, it was gone; nothing but a sticky paste in her mouth. elaborate on what happened chemically while chewing the saltine. include the macromolecules present.
Answers: 1
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
Think and discuss: When we look at a leaf, we see the colors of light that are reflected off its sur...
Mathematics, 03.08.2019 07:30
History, 03.08.2019 07:30
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Mathematics, 03.08.2019 07:30
Mathematics, 03.08.2019 07:30
Mathematics, 03.08.2019 07:30