Describe two types of living things that biologists could study

What structures in amoeba and paramecium also occur in plant cells?

The gene for melanin (skin pigment) is transcribed similarly in humans and apes. Where does the transcription of the melanin gene take place? A. In the nucleus B. In the nucleus and the cytoplasm C. In the Ribosome D. Only in the nucleus

4. How many chromosomes would be in an offspring?

A person's pulse rate generally goes down while sleeping. One reason for this cause is

Explain what is meant by species richness

Which is a valve between the right atrium and the right ventricle of the heart that directs blood that needs oxygen to the lungs.

How are archaeans most similar to bacteria?

What is the size of a mistletoe plant

Fast moving electrons travel through the empty space surrounding the nucleus. How are electrons held within the atom?

Study island classification of organisms and animal diversity