D is the correct starement.
Answer:
a. This is actually a case of frequency-dependent selection. With too many cheaters in a population, the fruiting body's stalk is not built well, and all individuals have lower fitness.
Explanation:
Frequency dependent selection is a process in evolution whereby the
a gene, genotype or phenotype varies depend on the percentage of that gene, genotype or phenotype that is present in the population.
There are two types of frequency dependent selection:
a. Positive frequency dependent selection.
b. Negative frequency dependent selection.
Gaucher disease has no cure. Treatment options for types 1 and 3 include medicine and enzyme replacement therapy, which is usually very effective. There is no good treatment for the brain damage of types 2 and 3.
Given what we know, we can confirm that during the optical microscopy viewing of bacteria, the most appropriate setting for viewing moving bacteria is the darkfield mode.
<h3>What is Darkfield mode?</h3>
- It is an illumination method.
- This method entails the use of an external light source so as to not affect the bacteria directly.
- This mode is normally used when working with unstained bacteria.
Therefore, we can confirm that Darkfield mode is the setting most appropriate to view moving bacteria and bacterial shapes in optical microscopy since it will not alter the bacteria by using an external light.
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Answer:
Species
Explanation:
A species is a group of similar organisms that can produce offspring
