Define the term broad-sense heritability (H2). What is implied by a relatively high value of H2? Express aspects of broad-sense heritability in equation form
What will be an ideal response?
Broad-sense heritability (H2 ) refers to the degree to which phenotypic variation is due to genetic factors. A very high value of H2 indicates that the environment had a relatively low impact on phenotypic variation. VP = VE + VG + VGE.
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Of the processes involved in the long-term carbon cycle, which introduces CO2 back into the atmosphere?
A. chemical weathering B. carbonate precipitation C. volcanism D. respiration E. photosynthesis
In their basic body plan, mollusks have a visceral mass covered with a soft epithelium and a muscular ____ that is used in locomotion.
Fill in the blank(s) with the appropriate word(s).
What does each different band on a DNA fingerprint represent?
A) gene B) VNTR site C) allele D) pleiotropy
An antimicrobic with a low therapeutic index is a safer choice compared to a drug with a high therapeutic index.
Answer the following statement true (T) or false (F)