Which sentence properly uses the word genotype?
a, each of the homologous chromosomes in the pair had the same recessive genotype.
b, having inherited one dominant and one recessive gene for height, the genotype of the plant was heterozygous.
c, each gamete had the same genotype on each chromosome, so the result was identical twins.
d, the genotype was not a mutation because mrna successfully copied the dna strand.

Tara sees a commercial for a brand of pills that promise to boost energy and people perform better in work and school. as people in the commercial talk about how much better they feel when taking the pill, tara notices a message on the bottom of the screen that reads, "this pill is not approved by doctors and has not been tested in controlled experiments." what is the best conclusion that tara should make about the commercial? it is making scientific claims based on subjective observations. it is making scientific claims based on opinions instead of pseudoscientific facts. it is making pseudoscientific claims based on objective observations. it is making pseudoscientific claims based on opinions instead of scientific facts.

The picture showed normal blood cells which are around and sickle cells which appear much longer people with sickle-cell suffer from the sickle cell anemia which is inherited diseaseit is caused by a change in gene responsible for production of hemo goblin this type of change is known as an

The body of water found at number 4 on the map above is the