If you're a carrier, you're a heterozygote...So let's say S is normal allele and s is diseased allele, then you'd be Ss.
Someone with sickle cell anemia would be ss (homozygous recessive)
Production, transport, use and disposals
A gene mutation is a permanent alteration in the DNA sequence that makes up a gene, such that the sequence differs from what is found in most people. ... Acquired mutations in somatic cells (cells other than sperm and egg cells) cannot be passed to the next generation.
Answer:
Yes like canine is the genus but German Shepard is the species
Answer:
water is a covalent compound consisting of hydrogen and oxygen . it contains Single covalent bond