If long or round are homozygous forms of an
incompletely dominant gene, and oval is the
phenotype of the heterozygote, give the F2 ratio of
the cross between long and round (both genotype and
phenotype). What will be an ideal response?
Answer: 1 LL, 2 Ll, 1 ll; 1 long, 2 oval, 1 round
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The main components of the thick filaments of
a sarcomere are ___ and the main components of the thin filaments of a sarcomere are ___.
a. actin---myosin b. myosin---actin c. myofibrils--actin d. A lines---Z lines e. myofibrils---myosin
Grasses are usually the first plant species to colonize sand dunes
Indicate whether the statement is true or false
Which muscle component is smallest?
A) myofibril B) myosin filament C) sarcomere D) muscle fiber
The oxidized form of inorganic iron that results from microbial oxidative processes is ________.
A. ferrous iron B. nitrate iron C. sulfate iron D. ferric iron