A flowering plant with 12 chromosomes in its somatic cells , how many chromosomes are present in the ovule’s 2 integuments and or the Nucellus tissue 4
6
12
24

Read the following scenario to answer the following question. in some zoos, rare crosses between a male lion and a female tiger have produced hybrid offspring called "ligers." male ligers are sterile but some female ligers are fertile. in the wild, lion and tiger ranges do not naturally overlap, making such a cross unlikely. furthermore, the solitary behavior of tigers and the social organizations of lions create behavioral differences. applying the biological species concept, the sterility of ligers reveals that a. lions are probably a subspecies of tigers b. tigers and lions are the same species c. a new species called "ligers" is forming d. tigers and lions are separate species

What is one function of the embedded proteins

The similarities of organisms in which two areas numbered above provide the best evidence for common ancestry between organisms in both locations?