When using the high power objective the Knob should be used why?

The organelle that aids in cell division is centrioles mitochondria vacuole nucleus

How can the two chromosomes that make up a homologous pair differ

Why are electrical signals in the body are often based on ions?

If all cells in a multicellular organism have the same set of dna what accounts for the differences among different types of cells in a multicellular organism

When scientists use cells to produce an identical creature it is known as A) artificial selection B) gene manipulation C) genetic engineering D) cloning

Why is it possible for a liquid to take the shape of its container? A. Molecules of a liquid don't move at all. B. Molecules in any liquid are very far apart. C. All the particles in a liquid are round and smooth. D.

Which of the following is correctly matched with its tissue system? 1) cortex/dermal tissue system 2) cuticle/vascular tissue system 3) phloem/dermal tissue system 4) stele/vascular tissue system

Sickle cell anemia is an inherited disorder. Which of the following is a true statement about sickle cell anemia?

In a species of dogs, a black coat is dominant over a white coat. The offspring from a black dog and a white dog all have gray coats. This is an example of 1) incomplete dominance 2) complete dominance 3) codominanc 4) sex-lined genes

This is produced when the liver converts the carbon skeleton of an amino acid.