What observation led researchers to propose that chloroplasts evolved from cyanobacteria?

Both produce proteins.

Both contain mitochondria.

Both provide structure to cells.

Both perform photosynthesis.

An new combination of hereditary material is produced in offspring through

How to turn 77/200 in to decimal

Which cell should be classified as prokaryotic?

In his work with pneumonia-causing bacteria, Frederick Griffith found that a non-pathogenic strain had been transformed into a pathogenic strain. Which of the following explanations best describes the phenomenon of transformation? A.

A ___ is a factor in an experiment that can be manipulated. correlation constant variable placebo

Whenever you mix an acid with a base, they neutralize each other. If this is The case, Why is Alka-seltzer used to treat stomach aches?

Which of these formulas contain equal numbers of nitrogen atoms?

Which would be a consequence of the removal of predators from a population such as the trinidadian guppy population?

Activation of the anterior cingulate cortex would be expected to

Particles in a warmer substance have a. average kinetic energy than particles in the substance when it is cooler