Meiosis increases genetic variability mainly by a process known as crossing over or synapsis during prophase I. During this process, homologous chromosomes link up to form tetrads that exchange DNA at locations known as chiasma in order to form genetically different chromosomes.
Here's why :The amount of energy at each trophic level (producers, consumers, secondary consumers,etc.) decreases as it moves through an ecosystem. As little as 10 percent of the energy at any trophic level is transferred to the next level; the rest is lost largely through metabolic processes as heat.
The correct option is (C) The eggs from the female laying 1,000 eggs have larger yolks than the yolks of the eggs from the female laying 100 eggs.
The sequence of survival and reproduction events characteristic for a member of the species is known as the life history of the species (essentially, its lifecycle).
- Natural selection drives the evolution of life cycle patterns, which are a "optimization" of trade-offs between growth, survival, and reproduction.
- The quantity of eggs laid by female fish during reproduction may vary, but it doesn't provide accurate information if the eggs from the female that lays less eggs have more yolk.
- Given that the fitness factor remains the same, the quantity of eggs laid does not necessarily correspond to the amount of yolk in the eggs.
Learn more about the Life history with the help of the given link:
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The right answer for the question that is being asked and shown above is that: "1.increase in the biodiversity of there fields" In the fall some farmers plow the remains of corn plants into the ground. this activity contributes most directly to the 1.increase in the biodiversity of there fields
Hypothesis is a simple statement hat predicts the result of a controlled scientific experiment.
