3Drag each tile to the correct location on the chart. A population of raccoons lives in a forested area with lots of trees. The raccoons eat insects, eggs, berries, nuts, and small animals such as rodents and frogs. One of the main predators of the raccoons are coyotes, which also prey on rabbits. Identify whether the changes to the ecosystem are more likely to increase or decrease the population of raccoons. Large parts of the forest are cut down for wood. Pollution from a nearby farm decreases the population of insects in the forest. Additional rain increases the population of plants in the forest More permits to hunt coyotes are approved. A disease decreases the population of rabbits in the forest. Frogs in a pond near the forest experience a population surge. Increases Population Decreases Population
As the temperature rises, the graph shows that the solubility increases
What compound is this? Carbohydrates Lipids Nucleic acids Proteins
Nucleic acids is the answer
During the early stages of meiosis, two chromosomes in a homologous pair may exchange segments, producing genetic variation in sex cells. This process of exchange is called A) transcription. B) crossing over. C) nondisjunction. D) genetic shuffling.
The correct answer is option B, that is, crossing over.
Crossing over or chromosomal crossover refers to the interchange of genetic substance between the two homologous chromosomes non-sister chromatids, which leads to the formation of recombinant chromosomes at the time of sexual reproduction.
It takes place in the pachytene stage of prophase I of meiosis at the time of a procedure known as synapsis.
B: during the early stages of meiosis, chromosomes in a homologous pair exchange segments, the process is called Crossing over.
Frank had researched how solar technology can help save every. Which group should frank approach to share his findings? A. SERI/NREL
THE ANSWER IS A. SERI/NREL
the answer is A) SERI/NREL i think
Insulin is a hormone that travels through the blood to cells, triggering the cells to alter metabolic processes. insulin does not enter target cells, but instead binds to an extracellular receptor, starting a signal transduction pathway in the cell. put the steps of the signal transduction pathway in order from the circulation of insulin in the blood to the alteration of the cell\'s metabolism.
Following are the steps of the signal transduction in order from the circulation in the blood to teh alteration of the cell's metabolism.
1. Insulin circulates in the blood.
2. Insulin combines extracellularly with the insulin receptor and stimulates receptor tyrosine kinase.
3. The receptor tyrosine kinase phosphorylates another tyrosine kinase.
4. Proteins, which comprise of a SH2 domain determine the stimulated tyrosine kinase.
5. SH2 comprising proteins are stimulated by the phosphorylated receptor tyrosine kinase.