Biology, 12.07.2019 02:30, tddreviews
From a large-scale screen of many plants of collinsia grandiflora, a plant with three cotyledons was discov- ered (normally, there are two cotyledons). this plant was crossed with a normal pure-breeding wild-type plant, and 600 seeds from this cross were planted. there were 298 plants with two cotyledons and 302 with three cotyledons. what can be deduced about the inheritance of three cotyledons? invent gene symbols as part of your explanation.
Answers: 1
Biology, 22.06.2019 03:00, AtlFan6392
When mendel crossed a true-breeding short plant with a true-breeding tall plant all the offspring were tall. which term describes the gene for tallnes?
Answers: 1
Biology, 22.06.2019 07:00, Arden990560
Which of the following statements is most likely correct about a rock belonging to the jurassic age and a rock belonging to the cambrian age? options: 1) they have identical fossils of organisms that have evolved over time. 2) both have animal fossils preserved in them due to weathering and erosion. 3) they contain different fossils because life on earth has changed through time. 4) the fossils in them were formed on the surface of earth due to exposure to sunlight.
Answers: 1
Biology, 22.06.2019 10:30, jagslovegirl
Natural selection changes allele frequencies because some survive and reproduce more successfully than others.
Answers: 1
From a large-scale screen of many plants of collinsia grandiflora, a plant with three cotyledons was...