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positive phototaxis.

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13y ago

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Which of these is an example of a biological clock in a plant?

moving toward light


Objects that are moving away from us give off what light and objects that aremoving toward us gives what light?

Due to the doppler effect, objects moving toward us will be slightly more red than what they actually are, and objects moving away will be slightly more blue. Think of it like a siren coming toward you and moving away from you. If it is moving toward you, it will be slightly higher than what it really sounds like. If it is moving away it will have a slightly lower pitch.


A plant grows toward the light The plants action is an example of?

its an response :)


What is an example of how the apparent motion of an object depends on the observer's motion?

One example is the Doppler effect, where the frequency of waves (such as sound or light) appears higher if the observer is moving toward the source and lower if moving away. Another example is parallax, where the position of nearby objects appears to shift relative to distant objects when viewed from different locations.


What is the color of the shift in the laser light if a helicopter is moving toward you at its fastest speed?

If a helicopter is moving toward you at its fastest speed, the color shift in the laser light would be towards the blue end of the spectrum. This is known as a "blueshift" and occurs when the source of light is moving towards the observer, causing the light waves to be compressed and appear more blue.


A plant growing toward a light is an example of?

umm im pretty sure its responce :) hop i helped A plant growing toward light is an example of positive phototropism.


What is taxis in flagella?

Taxis is the directional movement of the flagella("moving tail"). So... the direction of movement by the prokaryotic cell is described in the taxis. Example: positive phototaxis- positive(toward) photo(light)taxis(movement).


If you studied the light from the stars using a spectroscope and found that there was no blue shift what would that mean?

It would mean that the stars are not moving toward you.They could still be moving at appreciable speed across your line of vision,but just not toward you.


When a plants stem bends toward light it is said to be an example of photsynthesis or evaporation?

Phtosynthesis


How does the speed of light in the fiber compare with the speede of light in the outer covering?

The speed of light in the fibre is greater. As a result, light moving toward the outer covering is refracted back towards the core.


How does the speed of light in the fiber compare with the speed of light in the outer covering?

The speed of light in the fibre is greater. As a result, light moving toward the outer covering is refracted back towards the core.


If a star is moving toward Earth it is?

If a star is moving toward Earth, it will experience a redshift in its light spectrum due to the Doppler effect. This means that the wavelengths of light will be stretched and appear more red. This effect allows astronomers to measure the speed and direction of a star's movement.