Biology, 23.07.2020 20:01 Demondevilg
Gy Sem 2
L 6.1.2 Exam: Semester 2 Exam
Question 14 of 25
In one type of cat, short whiskers are dominant (S) and long whiskers are
recessive (s). The Punnett square below shows the possible results of
crosses between two individual cats.
S
S
S
SS SS
S
Ss
SS
What ratio of phenotypes is most likely to be observed among all the
offspring of these parents?
O A. 3 short to 1 long
O B. O short to 4 long
O c. 4 short to O long
OD. 2 short to 2 long
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Answers: 2
Biology, 21.06.2019 19:00, joho38
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
Gy Sem 2
L 6.1.2 Exam: Semester 2 Exam
Question 14 of 25
In one type of cat, short whiske...
Question 14 of 25
In one type of cat, short whiske...
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