In cats, short hair (L) is dominant to long hair
(l); if a short-haired cat of unknown genotype
is crossed with a long-haired animal, and they
produce one long-haired and one short-haired
kittens, this would indicate that
a. the short-haired cat was pure-breeding.
b. the short-haired cat was not pure-breeding.
c. the long-haired cat was not pure-breeding.
d. the long-haired cat was pure-breeding.
e. none of these could be determined with
only two offspring
B
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By evaluating and selecting mates with superior qualities, an animal can increase its
A. reproductive success. B. learning. C. competitive strategies. D. foraging efficiency. E. length of life.
Microtubules of the mitotic spindle attach directly to each chromosome at the centromere
__________________ Indicate whether the statement is true or false.
Which of the following is currently the largest group of cultured Archaea?
A. Extreme halophiles B. Extreme thermophiles C. Sulfate reducers D. Methanogens
List the four types of gymnosperms. What characteristics do they have in common? What sets each group apart?
What will be an ideal response?