BIO 131 LAB EXAM 4 STUDY GUIDE 2026/2027 | PRACTICE QUESTIONS, VERIFIED
ANSWERS & COMPREHENSIVE REVIEW
Animals are - correct answer ✔✔Eukaryotic
What do we call the outermost layer of an animal cell that surrounds the cell by forming the
outer boundary? - correct answer ✔✔Cell membrane
Label the cell membrane, cytoplasm, and the nucleus. - correct answer ✔✔
Which type of blood cells do NOT have a nucleus? - correct answer ✔✔Red blood cells
This type of human tissue is composed of cells imbedded in a matrix. It is found on the ends of
long bones, tip of nose, and him of ear. - correct answer ✔✔Cartilage
"These cells appear striped and multinucleated. The cells run closely parallel to each other. -
correct answer ✔✔Skeletal muscles.
In most animal cells this organelle is a membrane-bound structure that contains the genetic
molecule called DNA. - correct answer ✔✔Nucleus
What specific type of human blood cell is responsible for transporting oxygen throughout the
circulatory system by using a pigmented molecule called hemoglobin? - correct answer ✔✔Red
blood cell
Nerve cell diagram. (neuron) - correct answer ✔✔
Name the bile strong organ that is found under the liver. - correct answer ✔✔Gallbladder
ANSWERS & COMPREHENSIVE REVIEW
Animals are - correct answer ✔✔Eukaryotic
What do we call the outermost layer of an animal cell that surrounds the cell by forming the
outer boundary? - correct answer ✔✔Cell membrane
Label the cell membrane, cytoplasm, and the nucleus. - correct answer ✔✔
Which type of blood cells do NOT have a nucleus? - correct answer ✔✔Red blood cells
This type of human tissue is composed of cells imbedded in a matrix. It is found on the ends of
long bones, tip of nose, and him of ear. - correct answer ✔✔Cartilage
"These cells appear striped and multinucleated. The cells run closely parallel to each other. -
correct answer ✔✔Skeletal muscles.
In most animal cells this organelle is a membrane-bound structure that contains the genetic
molecule called DNA. - correct answer ✔✔Nucleus
What specific type of human blood cell is responsible for transporting oxygen throughout the
circulatory system by using a pigmented molecule called hemoglobin? - correct answer ✔✔Red
blood cell
Nerve cell diagram. (neuron) - correct answer ✔✔
Name the bile strong organ that is found under the liver. - correct answer ✔✔Gallbladder
