1. In human beings, a downward-pointed frontal hairline ("widow's peak") is a heritable trait. A
person with a widow's peak always has at least one parent who also has this trait, whereas
people with a straight frontal hairline may occur in families in which one or even both parents
have widow's peaks. When both parents have a straight frontal hairline, all children also have
a straight hairline. Using A and a to symbolize alleles for this trait, what is the genotype of an
individual without a widow's peak? (Show your work)
Answers: 1
Biology, 22.06.2019 10:00
In what part of the body does the most muscle activity happen?
Answers: 1
Biology, 22.06.2019 10:30
All ova contain sex chromosomes corresponding to: x y xx xy
Answers: 2
Biology, 22.06.2019 19:20
16 select the correct answer from each drop-down menu. sharks, whales, and dolphins share similar features such as body shape and the position of fins. hoy while whales and dolphins have lungs. these differences indicate that the organisms share a comme whales also possess a vestigial pelvic bone. the presence of the pelvis bone may indicate that whales reset next
Answers: 2
Biology, 22.06.2019 23:00
The image shows a sandstone formation with visible bands of different colors. what do the bands indicate about how this sedimentary rock was formed? choose two answers. a). the rock was made from more than one material. b). water was absent during the compaction and cementation process. c). sediments and other matter were deposited in layers before lithification. d). the rock was stretched horizontally by the pressure from surrounding rocks. e). layers of hot liquid in the rocks cooled and solidified at different tempatures
Answers: 3
1. In human beings, a downward-pointed frontal hairline ("widow's peak") is a heritable trait. A
p...
Mathematics, 23.10.2019 23:00
Biology, 23.10.2019 23:00
Mathematics, 23.10.2019 23:00
Mathematics, 23.10.2019 23:00
Social Studies, 23.10.2019 23:00
History, 23.10.2019 23:00
Mathematics, 23.10.2019 23:00
History, 23.10.2019 23:00
Biology, 23.10.2019 23:00
History, 23.10.2019 23:00
Mathematics, 23.10.2019 23:00
History, 23.10.2019 23:00