Which type of transport takes place when a protein allows an ion to enter a

cell without using energy?

O A. Osmosis

O B. Endocytosis

O C. Facilitated diffusion

O

D. Active transport

How might a drug that alters events in mitosis or the cell cycle be useful for treating cancer?

A new compound forms permanent crosslinks between the two strands of DNA in a chromosome. How can it function in chemotherapy against cancer? A. It would block DNA replication B. it would block spindle formation C.

What is the function of mitochondria in cells? A. Storing water B. Packaging proteins C. Forming lipids D. Producing energy

Terrance is extremely creative in that he has painted his new car in several different colours. In addition, he has glued several of his favourite childhood toys to the hood, trunk and roof of his car.

What types of phenotypes would one look for if a phenotype were a result of polygenic inheridance

The automobile engine is the largest source of (blank) gas. a. Carbon Monoxide b. Carbon dioxide c. Sulfur dioxide d. Nitrogen dioxide

1. How many cells does the human body have, and how many different types are there? 2. What does the author want readers to imagine as they begin reading? Why?

What are plantation?

What is the best example of a hypothesis leading to new experimental methods

What term can be an educated guess about what the answer to the question might be