Which of the following is not true of eukaryotic cells? a.. eukaryotic cells can reproduce asexually. b.. eukaryotic cells are considered very primitive and basic. c.. eukaryotic cells can be unicellular or multicellular. d.. eukaryotic cells have a nucleus to hold, protect, and organize the genetic material.

The correct answer is B.. Eukaryotic cells are considered very primitive and basic.

In contrast to prokaryotic cells which are simple and primitive cells, eukaryotic cells are much more advanced and complicated cells.

They have a well defined nucleus and other membrane bound cell organelles such as mitochondria, Golgi apparatus, endoplasmic reticulum, lysosomes etc.

Genetic material (DNA) is well protected and located in the nucleus surrounded by nuclear membrane in eukaryotic cells.

Eukaryotes can be unicellular (such as amoeba, paramecium, yeast, diatoms, etc) and multi-cellular (such as most of the plants and animals).

c. earths continental crust is thicker than its lithosphere.

because, the lithosphere is the outermost layer of the earth/ 100 km thick and is defined by its machanical properties.the lithosphere contains oceanic and continental crust that varies in age and thickness across locations and geologic time. the lithosphere is the coolest layer of the earth in terms of temperature. the term lithosphere should not be confused with the use of "geosphere" which is used to indicate all of earth systems, including the atmosphere, hydrosphere   and biosphere. the surface of the earth can be divided into the continental crust and the oceanic crust.   the continental crust is made mostly of granite while the oceanic crust is made of basalt. the average thickness of the continental crust is 25 miles and the average thickness of the oceanic crust is 5 miles.   three types of rock, igneous, sedimentary, and metamorphic, make up the surface of the earth. that's why 3 option is preferable.