Biology, 18.03.2020 01:04 gavianacandelar8522
Progeria is a genetic disorder that causes numerous symptoms that resemble premature aging in patients. Progeria is caused by a dominant allele, and it always results in fatality before sexual maturity. Which statement must be true about progeria?a. Both parents of every progeria patient must also be carriers of progeria. b. Progeria must be more common in some geographic areas than in others. c. Every case of progeria must be caused by a new mutation. d. At least one parent of every progeria patient must also be a carrier of progeria. e. Progeria must be relatively common.
Answers: 3
Biology, 21.06.2019 21:00
What two fields of study provide the core information that is used to classify organisms?
Answers: 2
Biology, 21.06.2019 22:00
How does the molecular clock work? a. it analyzes the brain functionality of two different species.b. it examines and compares the physical characteristics of two different species.c. it illustrates relationships between two different species.d. it compares the number of mutations that exist in the dna of two different species.
Answers: 1
Biology, 22.06.2019 02:30
Plz ! having a smooth seeds is the dominant trait. having wrinkled seeds is a recessive trait. the offspring of two plants with smooth seeds, a. must have smooth seeds. b. may have smooth or wrinkled seeds. c. must have wrinkled seeds. d. have a 25% change of having smooth seeds.
Answers: 1
Progeria is a genetic disorder that causes numerous symptoms that resemble premature aging in patien...
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