Multiple Choice
No two people are genetically identical,except for identical twins.The main source of genetic variation among human individuals is
A) new mutations that occurred in the preceding generation.
B) genetic drift.
C) the reshuffling of alleles in sexual reproduction.
D) environmental effects.
Correct Answer:
Verified
Correct Answer:
Verified
Q13: What is the result of adaptive evolution?<br>A)formation
Q14: In a population of 200 seagulls,dark brown
Q15: The same gene that causes various coat
Q16: Why is the Hardy-Weinberg model useful?<br>A)It allows
Q17: How can gene flow improve adaptation of
Q20: Why don't similar genotypes always produce the
Q21: In a population of 200 mice,brown fur
Q22: Please use the following information to answer
Q23: The restriction enzymes of bacteria protect the
Q37: In the year 2500, five male space