Sickle cell disease in an inherited blood disorder. that means you can carry one recessive allele for the disease and not have symptoms. in the case, if you were a carrier and did not have the disease ,your genotype for sickle cell would be a. dominantb. heterozygousc. homozygous

Which set of characteristics best describes sedimentary rock? a) largest type of rock, made of organic matter, hardest type of rock b) often contains layers, forms near sources of water, contains fossils c) least abundant type of rock, made of other rocks, made mostly of minerals d) most abundant type in earth's crust, made of magma/lava, contains no fossils

Involving transcription and translaton. explain the causes and effects of damage to the genetic code.

Strands of genetic material floating in the nucleus are referred to as