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When a white insect lands on the bark of a white birch tree its light color has a high adaptive value. If the birch trees become covered with black soot then the white color of this type of insect wou?
1. retain its adaptive value 2. Increase in adaptive value 3. Mutate to a darker color 4. decrease in adaptive value
Is the adaptive value of the spinal reflex due to speed of response?
Yes.
What is the function ventral blood vessel?
Supplys the ventral side with blood
What is the ventral surface of a quadruped animal?
Ventral is the belly side. Dorsal is the back. ventral also known as the anterior surface
The ventral surface of a starfish is called?
the ventral surface of a starfish is called oral You Jerk.
What adaptive value of the colors of the dorsal and ventral have for a frog?
The dorsal side has a more dark color so that it is able to blend in with moss or lily pads in the water. Where as the ventral side is a more yellow color so it blend with plants underneath the water and out of preys sight.
When a white insect lands on the bark of a white birch tree its light color has a high adaptive value. If the birch trees become covered with black soot then the white color of this type of insect wou?
1. retain its adaptive value 2. Increase in adaptive value 3. Mutate to a darker color 4. decrease in adaptive value
What happens to the frequency of a trait when it has high adaptive value?
If the trait has high adaptive value, the frequency will increase.
What is an adaptive enzyme?
An adaptive enzyme is an enzyme which is present in a cell only under conditions where it is clear of adaptive value.
Compare the color of the dorsal and ventral surfaces on the fish?
Frogs usually have a dark green or brown dorsal color and a white or yellowish ventral color. This helps them blend in with the water surface from above and the water surface from below as well giving protection from underwater and above water predators.
What is the adaptive value to the structure of grana?
Grana are defined as the stacks of thylakoids embedded in the stroma of a chloroplast. The adaptive value of the breakdown of chlorophyll is that the important minerals it contains can be re-cycled.
Is the dorsal side of the worm lighter in color than the ventral side?
Yes!
Which school adaptive value of complex mental process?
Functionalism
Adaptive value for the shape of pollen grains?
it can be carried around easily
What theory is concerned with the adaptive value of behavior and its evolutionary history?
Ethology
Is the adaptive value of the spinal reflex due to speed of response?
Yes.
Describe the color of the sorsal and ventral surfaces of the frog?
A frog is a tailless amphibian, having a short squat body and very long hind legs for leaping. The color of the dorsal surface is green while the ventral surface is off-white.
