Which statement below BEST states a similarity between all cancers regardless of whether they develop from genetic factors, environmental factors, or random chance mutations? Group of answer choices All cancers introduce viruses that invade healthy cells and take over the structures that copy genetic information. All cancers lead to genetic mutations that stop DNA replication and the process of cell division. All cancers lead to genetic mutations that affect the proteins that control cell growth. All cancers introduce cancer cells as harmful microorganisms that eat the proteins that control the cell cycle

With the description of the different cell walls, membranes, and associated proteins set in the students' minds, you now need to introduce them to the idea that the cell wall can also act as a foundation to build things upon. bacterial appendages require a strong foundation that will offer the support needed to move and function in a dynamic world. for example, flagella are long, whiplike protein structures that are used by many gram-positive and gram-negative bacteria for locomotion. in order to function effectively, a flagellum must be firmly anchored to the cell wall. how will you be able to get across the idea that the peptidoglycan cell wall is strong enough to support such a mechanism? with a protein rod that passes through the cell wall and protein rings used to anchor it in the membranes, these basal bodies are the rudimentary biological motors that use atp power to spin the hook and the flagella attached to it. bacterial flagella have a biological motor that spins within the cell wall and is powered by atp. this allows the flagella to spin in a whiplike motion to propel the bacterium.

Speed is the ratio of the distance of an object moves to

What do we call an individual that has inherited two identical alleles for the same trait? a.homozygous b.heterozygous c.monozzygous