Euglena, amoeba, paramecium: all one-celled protists. How does the paramecium move through its environment?

A) pseudopods

B) flagella

C) cilia

D) fins

A good model of the cell membrane would be A) a chain link fence B) a film of food wrap C) a wall of stone and mortar D) a river with objects floating in it

Proteins are A. built in the nucleus by DNA and transported to the ribosomes. B. converted from nucleic acids to amino acids in the nucleolus. C. transported to other parts of the cell by the endoplasmic reticulum from ribosomes.

How does DNA in cells determine an organism? 's complex traits?

4 year old male being treated with antibiotics and folic acid supplements 7 year old female being treated with chronic transfusion therapy 15 year old male who will have a bone marrow transplant

The cells in an organism's body begin breaking down more glucose molecules because the organism is not getting enough to eat. This is an example of: Voluntary Response Involuntary Response External Stimulus Internal Stimulus

Australopithecines were the ancestors of monkeys. A. True B. False

A mutation that causes a human have 11 toes is (neutral, harmful, or beneficial.)

Cells of a fungus and an animal

Is cytoplasm prokaryotic or eukaryotic

Professor Jones surveyed her six classes and found that students who slept less than 5 hours the night before an exam received lower exam scores than those students who slept 7 hours or more.