Material in the cell nucleus made up of dna and various kinds of protein is called centromere chromatin chromatid

Anormal appearing couple is found to be heterozygous recessive for albinism both have the genotype aa the gene responsible for albinism is recessive to the normal pigment-producing gene what are the changes of their children being albino

Which of the following was not a major animal on land during the carboniferous period? amphibians insects both a and b none of the above

Which benefit of the community experience when its members have a hide level of health literacy