The partial Punnett square shows a cross between two tall pea plants. The allele for tall height (T) is dominant, and the allele for short height (t) is recessive. What fraction of offspring does the Punnett square predict will be tall?
A. Three-fourths
B. All
C. Half
D. None
Answers: 2
Biology, 21.06.2019 19:00
Which conditions are necessary for natural selection to occur? select all of the answers that apply. a. inheritable adaptations vary among individuals. b. the population size is increasing. c. more individuals are born than can survive. d. fitness varies among individuals. e. the environment changes suddenly and drastically.
Answers: 1
Biology, 22.06.2019 09:40
Explain how paleontologists use trilobite fossils as index fossils for various geologic time periods.
Answers: 1
Biology, 22.06.2019 13:00
Which of the following is an abiotic factor in an ecosystem? a. bacteriab. airc. niched. grass(abiotic=non-living) me !
Answers: 2
Biology, 22.06.2019 13:50
The serengeti plains are part of the african savanna ecosystem and are home to a variety of different species of plants and animals. the serengeti plains experience a seven-month period of seasonal drought each year, during which the ecosystem receives only four inches of rain and the availability of some resources becomes very scarce. which type of limiting factors does the seasonal drought in the serengeti plains affect?
Answers: 2
The partial Punnett square shows a cross between two tall pea plants. The allele for tall height (T)...
Mathematics, 09.03.2021 01:50
Computers and Technology, 09.03.2021 01:50
Social Studies, 09.03.2021 01:50
SAT, 09.03.2021 01:50
SAT, 09.03.2021 01:50
Mathematics, 09.03.2021 01:50
Physics, 09.03.2021 01:50
Mathematics, 09.03.2021 01:50