Receptors detect changes in the environment. For a stimulus to elicit a response, certain cells must have an appropriate receptor. Stimulation of the receptor initiates a specific signal pathway.
Answer:
Explanation: When we eat food, we take in the large biological molecules found in the food, including carbohydrates, proteins, lipids (such as fats), and nucleic acids (such as DNA), and use them to power our cells and build our bodies.
<span>Crossing over refers to the exchange of genetic material, and it is a segment of meiosis that happens during prophase 1. This is the first phase of meiosis, which includes the appearance of chromosomes, the occurrence of crossing-over, the disappearance of nucleolus, as well as of nuclear envelope. </span>
Answer:
The answer is they have eukaryotic cells.
Answer: The virus has entered the genome of the bacterial cell and is in the lysogenic stage
Explanation:
The virus infected bacterial cell exhibits two types of life cycle one is lytic cycle and the other one is lysogenic cycle.
The lytic cycle can be defined as the phase when the virus infected bacterial cell ruptures and the virus comes out of the host cell.
The lysogenic cycle can be defined as the process in which the virus infected bacterial cell does not burst and virus does not comes out of the bacterial cell.
The condition here is lysogenic cycle in which the virus is replicating inside the bacterial cell.