The area around the sahara desert is slowly changing into a dry region, similar to the desert. which trait is most likely to be selected in the population of plants growing in this region? trait encoding for short plant structure to reduce transport of water trait encoding for thick bark on trees trait encoding for increased leaf size to increase photosynthesis trait encoding for fruits with toxins to evade animals

Which best explains why there are 64 possible codons in the genetic code and only 20 amino acids that make protiens of living organisms on earth

Duchenne muscular dystrophy is a serious condition caused by a recessive allele of a gene on the human x chromosome. the patients have muscles that weaken over time because they have absent or decreased dystrophin, a muscle protein. they rarely live past their twenties. how likely is it for a woman to have this condition? a) women can never have this condition.b) one-fourth of the daughters of an affected man would have this condition.c) one-half of the daughters of an affected father and a carrier mother could have this condition.d) only if a woman is xxx could she have this condition.

To be or not to be that is da question