cells in the vegetal half of the embryo should be unpigmented those in the animal half and there should be heavily pigmented.
Explanation:
The Yolk molecules moving in the vegetal halves of the egg which is the case in most of the animals, slows down the cell division. These lesser division area or the zone demarcates the area to be vegetal pole and due to lesser cell division, it becomes unpigmented or less pigmented Based on the observation time and perspect with assuming no movement.
The pole opposite to the vegetal, is animal pole which with absence or less of yolk, gets more ability to divide and hence become more pigmented or heavily pigmented. This brings polarity to the egg and becomes telolecithal egg.
<span>arachidonic acid is your answer
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The illustrations given are all examples of : Instinct
<h3>Meaning of Instinct </h3>
Instinct can be defined as an action or response to an event that is natural and not premeditated
Instinct is a feature in all animals that they exhibit naturally without thinking or planing when faced with a challenge
In conclusion, The illustrations given are all examples of : Instinct
Learn more about Instinct: brainly.com/question/24444735
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Answer AND Explanation:
Light provides the energy required to drive the process of photosynthesis. The rate of photosynthesis increases as light intensities increase. At high light intensities, much of the light is penetrates through the leaf and is absorbed by the chloroplasts.
