Moderate levels of disturbance generally act to reduce species diversity within a community. In many biomes, periodic disturbances may eliminate the dominant plants. Which of the following statements best describes the relationship between ecosystems and biomes?
At any given time, the biomass of decomposers is directly proportional to the biomass of primary producers. Managed Travel support services are designed for the person or team responsible for leading or managing a corporate or institutional travel program. A group of people with a shared or common interest going to the same place at the same time for the same purpose. Groups of interacting individuals of different species.
About 10% of the energy from one trophic level is incorporated in the biomass of the next trophic level. B) The sun illuminates the leeward side of mountain ranges at a more direct angle, converting to heat energy, which evaporates most of the water present. E) The insects that spend the most time exposed to sunlight have the most mutations. B) A few organisms of a larger population survive a drought and then these survivors emigrate to less arid environments.
When exposed to UV light, thymines lying adjacent to each other can form thymine dimers. In mismatch repair, the incorrectly added base is detected after replication. The mismatch repair proteins detect this base and remove it from the newly synthesized strand by nuclease action. The gap is now filled with the correctly paired base. The simplest way to describe climate is to look at average temperature and precipitation over time.
_________ is the scientific study of organisms interactions between themselves and the environment. Aquatic biomes can be distinguished by chemical characteristics such a… Dhafi Quiz Is an online learning educational site to provide assistance and insight to students who are in the learning stage.
We at answerout try to help everyone who is in search of the answer to the question they don’t find anywhere. What are the two major factors determining the distribution of terrest… Choose the one statement that is true from among the following. D) Analyze the growth rates of jr automation pickens sc individual trees as they occur closer and closer to the tree line. 68) The tree line on mountains illustrates the altitudinal limitation for the geographic ranges of trees. Logged, because the disturbed forest affords more resources for increased specific populations to grow.
Gene function may be affected or it may not be expressed. Most mistakes are corrected, and if they are not, they may result in a mutation, defined as a permanent change in the DNA sequence. Mutations can be of many types, such as substitution, deletion, insertion, and trinucleotide repeat expansions.
Point mutations that generate a stop codon can terminate a protein early. It the tilt angle was zero, then the days and nights would stay at the same length and there would be no seasons. The higher latitudes would not get the extremes of weather that they get now. It would have a big impact on migratory animals as there would be no need to migrate.