Which of the following statements is true of crossing-over?
A.
Only one gene may be exchange...
Which of the following statements is true of crossing-over?
A.
Only one gene may be exchanged at a time during crossing-over. B.
The gene for eye color can be exchanged with the gene for hair color during crossing over.
C.
Crossing-over contributes to genetic diversity or variation.
D.
Crossing-over always results in a non-beneficial mutation.
Answers: 1
Biology, 22.06.2019 00:00, tylerchitwood211
The table below shows the number of foot bones in some horse fossils. horse fossil recordhorse fossil number of foot bonesp 19q 17r 24s 13ancient horses had more bones in their foot then present-day horses. the present-day horse has 11 foot bones. what is the correct order of evolution of the horse starting from the youngest fossil? a. q p r s b. s r p q c. s q p r d. r p q s
Answers: 3
Biology, 22.06.2019 00:00, natalievick03
Acar company is testing seatbelts using crash test dummies. the company finds that when cars come to a sudden stop, the crash test dummies' bodies continue to move forward. the seat belt keeps the crash test dummies from hitting the back of the seat in front of them. why do the crash test dummies' bodies continue to move forward even though the car stopped? a. the friction opposing their bodies' movement keeps them in motion. b. the inertia of their bodies keeps them in motion. c. the forward acceleration of the car keeps them in motion. d. the gravity pulling on the car keeps them in motion.
Answers: 1
Biology, 22.06.2019 04:00, rileyeddins1010
Indicate the coat color and the proportion of offspring with that color for each of the following crosses of rabbits. assume all are homozygous. chinchilla x chinchilla 1/2 agouti, 1/2 chinchilla 3/4 agouti, 1/4 chinchilla all chinchilla
Answers: 3
Biology, 22.06.2019 13:30, iicekingmann
When the solution concentration on the outside of a cell is greater than thesolution concentrate on the inside of the cell, what type of solution is the cellwithin?
Answers: 1
Chemistry, 13.02.2021 04:50
Mathematics, 13.02.2021 04:50
Physics, 13.02.2021 04:50
Mathematics, 13.02.2021 04:50
Chemistry, 13.02.2021 04:50
SAT, 13.02.2021 04:50
Social Studies, 13.02.2021 04:50