In cell biology, what does the word queue describe?
the short arm of a chromosome
the long arm of a chromosome
the center of a chromosome
the material of a chromosome

The response is the basis for vaccination. primary secondary tertiary none of the above

What causes darkening of the skin as melanin production increases

In tomato plants, mendel found that the allele for smooth seeds (s) is dominant, while the allele for wrinkled seeds (s) is recessive. which of these punnett squares shows crosses between two plants heterozygous for smooth seeds? i need this to be answered as soon as ! sry the picture is bad quality