FREE BIOLOGY AND STUDY GAMES ABOUT 6TH GRADE

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FREE BIOLOGY AND STUDY GAMES ABOUT 6TH GRADE

CELL VOCAB EXAM QUESTIONS

Qs and Ans Expert- Explanation

This Exam contains:

-Guarantee passing score -19 Questions and Answers -format set of multiple-choice -Expert- Explanation

Question 1: DNA

Answer:

Deoxyriboucleic acid, which is the genetic material of all organisms, made up of two twisted strands of sugar-phosphate molecules and nitrogen bases.

Question 2: Cell Theory

Answer:

States that all organisms are made up of one or more cells, the cell is the basic unit of life, and all cells come from other cells.

Question 3: Cell Membrane

Answer:

Flexible structure that holds a cell together, forms a boundry between the cell and its enviroment, and helps control what enters and leaves the cell.

Question 4: Organelle

Answer:

Specialized cell parts that perform a cell's activities.

Question 5: Nucleus

Answer:

Cell organelle that contains the hereditary material.

Question 6: Mitochondria

Answer:

Cell organelles where cellular respiration takes place.

Question 7: Golgi Body

Answer:

Organelles that package cellular materials and transport them within the cell or out of the cell.

Question 8: Cell Wall

Answer:

Structure of plants, algae, fungi and many types of bacteria that supports and protects the cell membrane.

Question 9: Lysosomes

Answer:

A membrane-bound organelle in the cytoplasm of most cells that breaks down food, cell waste and word out cell parts.

Question 10: Cytoplasm

Answer:

Gelatin like substance inside the cell membrane that contains water, chemicals and cell parts.

Question 11: Photosynthesis

Answer:

Process by which plants, algae, and many types of bacteria make their own food.

Question 12: Ribosome

Answer:

Small stucture on which cells make their own proteins.

Question 13: Smooth Endoplasmic Reticulum

Answer:

Cytoplasmic organelle that moves materials around in a cell and is made up of a complex series of folded membranes--"WITHOUT RIBOSOMES"

Question 14: Tissue

Answer:

Group of similar cells that work together to do one job.

Question 15: Rough Endoplasmic Reticulum

Answer:

Cytoplasmic organelle that moves materials around in a cell and is made up of a complex series of folded membranes --"WITH RIBOSOMES"

Question 16: Vacuole

Answer:

Baloonlike cell organelle in the cytoplasm that can store food, water and other substances.

Question 17: Organ

Answer:

Structure, such as the heart, made up of different types of tissues that all work together.

Question 18: Chloroplast

Answer:

Green organelle in a plant's leaf cells where most photosynthesis takes place.

Question 19: Bacteria

Answer:

Smallist organisms on Earth, each of which is made up of only one cell.