Which describes a mature sperm in terms of the number of chromosomes it contributes during reproduction?
diploid with 46 chromosomes
haploid with 46 chromosomes
diploid with 23 chromosomes
haploid with 23 chromosomes

haploid with 23 chromosomes

Explanation:

Sperm are generally cells, much smaller than eggs and are structured to allow maximum displacement efficiency, which increases the chance of them reaching the egg. They are small, elongated cells with a hydrodynamic shape and with a long tail that is used in propulsion.

As you know, sperm is a reproductive cell and like every reproductive cell it contains half the chromosomes of a diploi cell. For this reason, we can say that spematozoids are haploid cells with 23 chromosomes.

this disease is :

* endemic (present in a defined area that is a village)

* a bacterial infection (treated with antibiotic)

* communicable by contact (by the hands)

manu-porterage is the most common mode of transmission, it transmits germs from one individual to another via the hands. this concerns infections of exogenous origin.

endemic disease, or endemic disease, refers to a disease that is constantly present in a given population, often tied to a specific geographic origin, as opposed to a pandemic that is not a sporadic disease.

antibiotics are molecules that have the property of killing (bactericidal) or limiting the spread (bacteriostatic) of bacteria.