_____ refers to a system in which individuals select their mates according to phenotype
A. Assortative mating
B. Random mating
C. Differential mating
D. Sexual selection
E. All of these
A
You might also like to view...
What is the function of the ? subunit of E. coli RNA polymerase in transcription?
A. It contains the polymerase active site. B. It contains the separate exonuclease site required for proofreading. C. It directs the polymerase to bind a specific type of promoter sequence. D. It signals the polymerase to terminate transcription at specific sites. E. It allows template-independent RNA synthesis.
Plants perform photosynthesis by using the
energy of ____ to power production of sugars from ____ and ____ molecules.
a. organic molecules; oxygen; water b. organic molecules; carbon dioxide; water c. sunlight; carbon dioxide and oxygen; water d. sunlight; oxygen; water e. sunlight; carbon dioxide; water
Which autosomal dominant genetic trait associated with a gene on human chromosome 4 leads to a type of dwarfing due to defective cartilage formation?
a. achondroplasia b. sickle cell anemia c. Duchenne muscular dystrophy d. phenylketonuria
In a constant-loss population, an organism has an equal risk of dying at any time during its life span
Indicate whether the statement is true or false