The nucleus of a differentiated cell contains all of the genetic information necessary to direct the development of an entire organism. This nucleus is therefore said to be ________
Fill in the blank with correct word.
Answer: totipotent
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NAD+ is considered a(n) ____
a. enzyme b. coenzyme c. regulatory molecule d. active site e. intermediate
The evolutionary history of a species or a group of them is referred to as:
1.phylogeny 2.morphology 3.taxonomy 4.classification
Inbred strains with individuals of a relatively homogeneous or constant genetic background are often used to determine the influence of genes or the environment on phenotypic variation
Variation observed between different inbred strains reared in a constant or homogeneous environment would likely be caused by genetic factors. What would be the source of variation observed among members of the same inbred strain reared under varying environmental conditions?
True or False: As studies continue to search for life in high-heat environments (e.g., black smokers and hot springs), it seems plausible that there is no upper temperature limit for microbial life
a. TRUE b. FALSE