Answer:
MEIOSIS is that cell process that only occurs in organisms that reproduce sexually.
Explanation:
Eukaryotic organisms are the type of organisms that have have nucleus and other membrane bound organelles. In complex eukaryotic organisms, sexual reproduction takes place. Through the process of meiosis, the production of gamete or reproductive cells i.e the sperm or egg takes place.
Meiosis produces four daughter cell from a single parent cell. each of the daughter cell is haploid. haploid means containing half the number of the chromosomes as the original parent cell.
Answer: Plants, Nitrogen Gas
Explanation:
I mean for a question like this which is a multiple-choice there is no explanation just common Knowledge
It is Chromosomal Inversion.
An inversion<span> is a </span>chromosome<span> rearrangement in which a segment of a </span>chromosome<span> is reversed end to end. An </span>inversion<span> occurs when a single-</span>chromosome<span> undergoes breakage and rearrangement within itself. </span>
The movement of leaves of sensitive plants is known as a nastic movement, while the movement of a shoot towards light is known as phototropism.
<h3>What is a Nastic movement?</h3>
A nastic movement may be defined as a type of movement or response of numerous parts of the plants that are significantly independent of the direction of the external stimulus.
The movement of leaves of the sensitive plants is independent with respect to the direction of the external stimulus and thus is known as a nastic movement.
While the movement of a shoot towards light is known as a tropic movement. This type of movement significantly depends on the direction of external stimuli like the direction of light. And hence is known as phototropism.
Therefore, it is the major difference in the movement of leaves of the sensitive plant with respect to the movement of a shoot towards the light.
To learn more about Phototropism, refer to the link:
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Answer:
Producers
Explanation:
A food web is all of the food chains in an ecosystem. Each organism in an ecosystem occupies a specific trophic level or position in the food chain or web. Producers, who make their own food using photosynthesis or chemosynthesis, make up the bottom of the trophic pyramid.
