Suppose you look at a microscope to look at a cell from leaf of a tree. What structure will you see that would not be found in a cell from you finger nail.

A) cilia

B) mitochondria

C) ribosomes

D) chloroplasts

Some nutrients and other types of particles can be taken into a cell when the cell's plasma membrane encloses the particles and pinches off. True or False

Which statements describe the Orion crew exploration vehicle? Check all that apply. It will replace the satellite Explorer 1. It will capture an asteroid to collect samples. It will have new and improved safety features.

What enables blood to flow through the body

Which is true concerning muscle tissue? Select one: a. cuboidal shape enhances function b. highly cellular and well vascularized c. contains contractile units made of collagen d. is a single-celled tissue

What would happen if introns were not removed during RNA processing? Group of answer choices Translation would not begin The protein would be the same but much less would be made The protein would be incorrect and the protein might not function

List the reasons why food chains to not send to exceed 4 links

How do organisms with small genomes, such as escherichia coli, carry out so many different biochemical reactions?

Which of the following conditions is MOST commonly screened for in maternal blood tests? A. phenylketonuria and chromosome abnormalities B. Tay-Sachs disease and neural-tube defects C. cancer and multiple sclerosis D.

What could a dog living now and a car living thousnads if years ago have in common

The process of transducing air pressure waves into neural messages that the brain interprets as meaningful sound is known as