Answer:
The movement of proteins and enzymes within a cell is facilitated by intracellular receptors.
Explanation:
Proteins and enzymes (which also are proteins) move inside the cell through intracellular receptors. These receptors are proteins capable of binding other molecules such as proteins and hormones in order to transport them to different cellular locations. Thus, intracellular receptors are key players in signaling pathways that trigger signaling events to regulate a particular function, for example, activating gene expression by transporting proteins to the nucleus.
Having attached earlobes is their phenotype. their genotype are the alleles that code for that
Answer:
Explanation:
Factors that limit population size of an organism and slows it down and prevents it from growing are called limiting factors. Limiting factors generally affects all living organisms with the same impact; this is because the mode of survival of living organisms (based on the characteristics of living things) are usually threatened by limiting factors BUT the responses are different.
For example, when there is low supply of food (which is a limiting factor), large organisms (like humans) emigrate from such region or location to a region where there is a large or enough supply of food thereby reducing the population of the that large organisms in the initial location. A short supply of food/nutrient for bacteria (which is also a limiting factor) is responded to differently. When there is a short supply of nutrient to a bacterial population, it affects the population size by restricting the growth of such bacteria in that space/location.