ANSWERS TO CELL PRACTICE TEST
1.C
2.A
3.D
4.D
5.B
6.A
7.B
8.A
9.B
10.A
c. Faraday
b. Mendel
d. Darwin
Answer:
D darwin is the answer
Explanation:
Answer:
While the typical peppered moth is light, and is given the name typica, some moths have dark, almost black, bodies. These moths are given the name carbonaria. Others are somewhere in the middle and have many more dark spots than the light peppered moth. This middle color (or morph) is called insularia.
Explanation:
The color of the "typical" version of moths varies depending on the species and its adaptations to the environment.
The "typical" version of moths refers to the typical or natural variant of the moth species. So, the color of the "typical" version of moths can vary depending on the species. For example, some moth species may have a "typical" version that is brown or gray, while others may have a "typical" version that is green or yellow. The exact color will depend on the species and the specific adaptations of the moth to its environment.
#SPJ6
2. Invasive species
3. Apex predator
Answer:
DECOMPOSER
Explanation:
b. transmission electron microscope
c. scanning electron microscope
d. compound light microscope
Answer:
The correct answer is option b.
Explanation:
Transmission electron microscope or TEM emits electrons that pass through the vacuum tube of the microscope. TEM has an electromagnetic lens that focuses the electrons into a very fine beam.
The transmission electron microscope can be used to seeing very thin specimens of tissue sections, molecules, and other smaller structures that can not be seen by light microscope or dissecting microscope, in which electrons can travel creating a projection image.
Thus, the correct answer is option b.
Stabilizing selection and disruptive selection are both examples of natural selection that affect population variation. In stabilizing selection, the average phenotype is favored, selecting against extreme variation. Disruptive selection, on the other hand, selects for extreme phenotypes, while the average phenotype is selected against.
Stabilizing selection and disruptive selection are both examples of natural selection that affect population variation.
In stabilizing selection, the average phenotype is favored, selecting against extreme variation. For example, in a population of mice that live in the woods, natural selection favors individuals that blend in with the forest floor and have a brown coat, while lighter or darker mice stand out and are more likely to be preyed upon.
Disruptive selection, on the other hand, selects for extreme phenotypes, while the average phenotype is selected against. For instance, if a population of birds lives in an environment with two distinct food sources, those with short beaks may be better adapted to feed on small, soft fruits, while those with long beaks may be more efficient at capturing insects. Birds with medium-sized beaks may struggle to effectively exploit either food source.
#SPJ6