Gregor Mendel known as the father of genetics observes traits and he plants that resulted from factors from each parent these factors are what we call?

A desert ecosystem shows many examples of interactions between biotic and abiotic parts. Describe two biotic and two abiotic parts of the desert ecosystem.

In an experiment, sugar cookies are ground up into small particles. One gram of the sugar cookie powder is added to each of 4 test tubes.

What is the relationship between cell division and growth?

Which factors control the number of times and the rate at which cells divide?

Which of the following statements about the electron transport chain is true? a. The proton gradient established during electron transport is a form of potential energy. b.

The electrons of an atom occupy one or more areas of space called

The nucleus and other organelles of a neuron are primarily housed in which part of the cell? axon dendrite glial cell cell body none of the choices is correct.

What does every letter of the mRNA strand correspond to? (there is no chain to go with this question)

Is Sirius B brighter or dimmer than the sun?

The chart below shows examples from two groups of organisms, multicellular and one-celled. the tissues and organs in group a perform functions that are