A chromosome has an inversion. Which describes a pericentric inversion?

deletion of genes within the same chromosome arm

switching of genes within the same chromosome arm

switching of genes around the centromere

deletion of genes around the centromere

What is the difference between Gram-positive and Gram-negative bacteria? A) Gram-positive bacteria are surrounded by a single membrane, whereas Gram-negative bacteria are surrounded by a double membrane, with an outer membrane that is porous to ions

Why must all living organisms stay organised? If u answer have a great day!

How did short term catastrophic events, such as volcanic eruptions and asteroid collisions affect the climate and biosphere?

Each replicated chromosome pairs with its corresponding homologous chromosome. In which stage of meiosis?

Reflexes that activate muscles on the opposite side of the body as the stimulus are called

Redwood trees (Sequoia sempervirens) have more biomass than any other plant species in western redwood forests. They greatly impact the other plant and animal species that live in these forests.

Explain why land use planning has to incorporate such diverse disciplines as architecture, urban planning, and environmental planning.

Dna strands are held together by

Coal is the biggest source of electricity production. Discuss some of the effects of coal mining and use for power? How can you reduce the amount of coal used for electricity production?

True or false the grain group includes, cereal, rice, pasta, and grits