Mputer Scored Unit Test Question 10 of 25
Which statement describes all types of matter?
A. It takes up space and has mass,
B. It is made of carbon, hydrogen, and oxygen.
C. It is made of proteins and carbohydrates.
D. It is composed of organic materials,

Use this diagram of an animal cell to answer the question. where does the first stage of cellular respiration occur? w x y z

Drag each label to the correct location on the image. each label can be used more than once. a scientist introduced mutations in a gene sequence isolated from bacteria. study the sequence, and identify the steps where the mutations may affect the formation of proteins. in the sequence, black letters stand for protein coding regions and red letters stand for noncoding regions. protein will not be changed. protein may be changed. attcgtgttc atcgtgttc atcgtattc attcgtattc

In some plants, pointed leaves (p) are dominant over rounded leaves (p). a plant with a genotype of pp