Different versions or forms of the same gene are called ...

a) chromosomes

b) nitrogen bases

c) sex cells

d) alleles

Why were cigarettes not outlawed when the dangers were first noticed?

This is a cell or organism having half of the diploid chromosome number, symbolized by the letter n

The final stage of which phase of mitoals la completed during cytokinesia?

How does the overuse of fertilizer produce algal blooms in bodies of water far from the source of the pollution? a. Excess carbon dissolves in water and runs off into rivers and streams, causing plant and algae populations to explode. b.

Compare intrusive plutonic igneous rocks vs extrusive volcanic igneous rocks

The process of creating a current in a circuit by changeing a magnetic field

Explain why the fact that invasive species did not co-evolve with the native species unbalances an ecosystem.

23 - You work for a furniture moving company. Your boss sends you to the hardware store to buy tie down rope. He tells you to buy the best deal. What is the best deal on rope? 10 feet for $7.00 20 feet for $13.00 50 feet for $28.00 100 feet for $57.

How does an atom become a positive ion?

The one-celled eukaryotic organisms above are often found in freshwater ponds. What is one characteristic they all have in common? A Nucleus B Cilia C Flagellum D Pseudopodia