What is formed when an atom gains or looses electrons?

What other types of molecules can be sorted by length, besides DNA? A) a test tube w a pH balanced solution. B) a baker filled with solution. C) a gel w the consistency of Jello. D) a Petri dish filled w agar.

What is the difference between the rough and smooth endoplasmic reticulum? The rough endoplasmic reticulum is found in plant cells, while the smooth endoplasmic reticulum is found in animal cells.

Which of the following is a cause of urbanization?

If snails use lungs to breathe, which gas do they release into their environments as a result of respiration? O oxygen O ATP O carbon dioxide

Explain why DNA occurs in triplet form

Why are fossils rare

What type of biomolecule is being produced at the ribosome? A) lipid B) protein C) carbohydrate D) nucleic acid

Name the calf muscle.

Describe the outcome of irregular mitosis, meiosis I and meiosis II. be sure use all relevant terminology and to note the impact on chromosomal number in each circumstance.

Where is Earth located in relation to the sun?