FREE BIOLOGY AND STUDY GAMES ABOUT CELLS

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FREE BIOLOGY AND STUDY GAMES ABOUT CELLS

HACKER/MOYLAN EXAM QUESTIONS

Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -61 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation

Question 1: What is a large organelle that produces and stores the cell's DNA?

Answer:

nucleus

Question 2: A _______ is an organism whose cells do not have a nucleus.

Answer:

prokaryote

Question 3: Who concluded that all cells come from existing cells?

Answer:

Virchow

Question 4: Only plant cells have a ____ _____

Answer:

cell wall

Question 5: What is a system of folded membranes that functions as the internal delivery system of a cell?

Answer:

endoplasmic reticulum

Question 6: An _______ is an organism whose cells have a nucleus.

Answer:

eukaryote Question 7: Chloroplasts are organelles that are found in the cells of _____ and _____

Answer:

plants and algae

Question 8: What is the organelle in which photosynthesis takes place?

Answer:

chloroplasts

Question 9: What is the organelle that contains digestive enzymes?

Answer:

lysosomes

Question 10: How do multicellular cells grow?

Answer:

by making more small cells Question 11: nerve tissue, muscle tissue, connective tissue, and protective tissue are the four basic types of tissues in _____

Answer:

animals Question 12: What are the four levels of organization in living things from lowest to highest?

Answer:

cells, tissues, organs, and organ systems

Question 13: What organelle controls chemical reactions?

Answer:

proteins Question 14: What is the organelle that functions as the main power source of a cell, breaking down sugar to produce energy?

Answer:

mitochondria

Question 15: What discovered single-celled organisms including bacteria?

Answer:

Leeuwenhoek Question 16: In a eukaryotic cell, an organism that contains the cell's DNA and that has a role in growth, metabolism, and reproduction?

Answer:

nucleus Question 17: What acts as a protective barrier and separates the cell from it's environment?

Answer:

cell membrane Question 18: transport tissue, ground tissue and protective tissue are the three basic types of tissues in _____

Answer:

plants Question 19: What is a web of proteins in the cytoplasm that keeps a cell's membrane from collapsing?

Answer:

cytoskeleton

Question 20: Who concluded that all plant parts were made of cells?

Answer:

Schleiden

Question 21: What are tiny, round organelles made of protein and other material?

Answer:

ribosomes Question 22: What is a dark area of the nucleus that stores materials and makes ribosomes?

Answer:

nucleolus Question 23: What organelle destroys worn out or damaged organelles and get rid of waste materials and protect the cell from foreign invaders?

Answer:

lysosomes

Question 24: What is the fluid inside a cell called?

Answer:

cytoplasm

Question 25: What organelle is found mainly in animal cells?

Answer:

lysosomes

Question 26: What are three examples of plant organs?

Answer:

leaf systems, root systems, and stem systems

Question 27: Chloroplasts are green because they contain _____

Answer:

chlorophyll Question 28: What is an organism made up of cells that have a nucleus enclosed by a membrane as well as membrane-bound organelles?

Answer:

eukaryote