I believe it's called a sex-linked trait, if I'm remembering correctly. This is because men do not have an X chromosome, therefore it would be linked to females.
The correct answer is:
D. It attracts a metal striker, which then hits the bell.
The function of an electromagnet in an electric doorbell is it attracts a metal striker, which then hits the bell.
Both organisms are composed of cells, the basic unit of life, with each cell surrounded by a cell membrane.
The biggest difference between prokaryotes and eukaryotes is that eukaryotes have a nucleus. They also have other membrane structures called organelles.
Answer:
tRNA molecules bring a specific amino acid to the ribosome, according to the mRNA codon.
Explanation:
In the context of protein synthesis, an mRNA molecule contains the specific codons that encode the amino acids that will be part of the protein. The tRNA is in charge of bringing the amino acids to the ribosome, according to the specific information of the mRNA codons.