Which of the following cell structures has the primary role of synthesizing proteins in eukaryotic cells?

A. endoplasmic reticulum and mitochondria

B. nucleus and vacuoles

C. Endoplasmic reticulum and ribosomes

What happens to a multicellular organism if one cell dies?

The surface temperature of four stars is shown in the table below. Surface Temperature Star Temperature (Degree Celsius) A 3,600 B 6,000 C 2,000 D 15,000 If one of these stars happens to be blue, which star is most likely to be that color? A B C D

Which of the following correctly identifies active transport

In an experiment, a scientist makes a radioactively labeled probe using human DNA. She then discovers that the probe hybridizes to a small segment of DNA isolated from a plant. What can she conclude from her results? A.

Name the three hormones and how they affect the body

The area of the cell, located inside the nucleus, where ribosomal rna is made.

What are facts about embryonic stem cell research?

What does the following is not true ATP is formed by glycolysis

In the vacuum of outer space, these waves are not transmitted. A. amplitude B. crest C. electromagnetic radiation D. frequency E. longitudinal waves F. sound waves G. surface waves H. transverse waves trough wavelength

What is law according to science