Differentiation switches certain genes on and off to create specialized cells. true false

What structure is common to all six kingdoms of living organisms

Meiosis II is similar to mitosis in that a. sister chromatids separate during anaphase. b. DNA replicates before the division. c. the daughter cells are diploid. d. homologous chromosomes synapse.

Describe differences between replication in prokaryotes and eukaryotes

Which characteristic of life is not essential to the survival of an individual organism? A. response B. reproduction C. growth D. development

Which form of poetry is a poet likely to use to narrate a fairy tale set to music? ballad ode lyric elegy

Aquatic plants do not contain a) chloroplasts b) cells c) lignin d) nuclei e) chlorophyll

Jennifer's baby brother had infantile Tay-Sachs disease (TSD), but Jennifer did not have the disease. When Jennifer grew up and got married, her third child also had infantile TSD. How is this possible? A.

Which molecule do mammals use to store extra glucose? a. glycogen b. cellulose c. starch d. myosin

Which of these processes describes the effect Earth's atmosphere has on Earth's hydrosphere? A: River overflowing and flooding farmland B: Glaciers melting and increasing the ocean water levels C: Warm, moist air increasing ocean temperatures D:

Which two organelles are found in plant cells but not animal cells