Were dominant and recessive traits observed equally in both gametophytes and sporophytes of C-ferns? Expect about a 1:1 phenotypic ratio. How did you determine which character was dominant and which was recessive?

What will be an ideal response?


Cross the F1 to produce an F2 to determine dominance relationships.

Biology & Microbiology

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You have been asked to synthesize a new isotope for cadmium. Which partĀ of the original atom would you need to manipulate in order to create an isotope?

A. protons B. protons and neutrons C. electrons D. neutrons

Biology & Microbiology

A group of organisms sharing a derived

character is a

a. clade. b. taxon. c. tribe. d. community. e. population

Biology & Microbiology

When MSH2 and MLH1 are inactivated by mutation, DNA repair is defective and ____________________ mutation

rates increase by at least 100-fold. Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology

When you hit your "funny bone," what are you hitting?

A. acromion process B. head of ulna C. deltoid tuberosity D. glenoid cavity E. olecranon process

Biology & Microbiology