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The Cell Worksheet Assignment, Assignments of Anatomy

Adventist University of the Philippines (AUP)Anatomy

The Cell Worsheet includes the parts of the cell, functions, and other questions related to the topic of cells.

Typology: Assignments

2021/2022

Uploaded on 09/27/2022

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College of Science and Technology
Department of Biology
Human Anatomy and Physiology Lecture
Name: _____________________________________________ Date: _____________ Score: _______
Cell Organelles Worksheet
A. Complete the following table by writing the name of the cell part or organelle in the right
hand column that matches the structure/function in the left hand column. A cell part may be used
more than once.
Structure/Function
Cell Part
Stores material within the cell
vacuole
Closely stacked, flattened sacs (plants only)
chloroplast
The sites of protein synthesis
ribosomes
Transports materials within the cell
endoplasmic reticulum
The region inside the cell except for the nucleus
cytoplasm
Organelle that manages or controls all the cell functions in a
eukaryotic cell
nucleus
Contains chlorophyll, a green pigment that traps energy from sunlight
and gives plants their green color
chloroplast
Digests excess or worn-out cell parts, food particles and invading
viruses or bacteria
lysosomes
Small bumps located on portions of the endoplasmic reticulum
ribosomes
Provides temporary storage of food, enzymes and waste products
vacuole
Firm, protective structure that gives the cell its shape in plants, fungi,
most bacteria and some protests
cell wall
Produces a usable form of energy for the cell
mitochondria
Packages proteins for transport out of the cell
Golgi apparatus
Everything inside the cell including the nucleus
protoplasm
Site where ribosomes are made
nucleolus
The membrane surrounding the cell
plasma membrane
Provides support for the cell, has two “subparts”
plasma membrane
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College of Science and Technology Department of Biology Human Anatomy and Physiology Lecture Name: _____________________________________________ Date: _____________ Score: _______ Cell Organelles Worksheet A. Complete the following table by writing the name of the cell part or organelle in the right hand column that matches the structure/function in the left hand column. A cell part may be used more than once. Structure/Function Cell Part Stores material within the cell vacuole Closely stacked, flattened sacs (plants only) chloroplast The sites of protein synthesis ribosomes Transports materials within the cell endoplasmic reticulum The region inside the cell except for the nucleus cytoplasm Organelle that manages or controls all the cell functions in a eukaryotic cell nucleus Contains chlorophyll, a green pigment that traps energy from sunlight and gives plants their green color chloroplast Digests excess or worn-out cell parts, food particles and invading viruses or bacteria lysosomes Small bumps located on portions of the endoplasmic reticulum ribosomes Provides temporary storage of food, enzymes and waste products vacuole Firm, protective structure that gives the cell its shape in plants, fungi, most bacteria and some protests cell wall Produces a usable form of energy for the cell mitochondria Packages proteins for transport out of the cell Golgi apparatus Everything inside the cell including the nucleus protoplasm Site where ribosomes are made nucleolus The membrane surrounding the cell plasma membrane Provides support for the cell, has two “subparts” plasma membrane

Name for the collection of DNA in the nucleus of eukaryotic cells chromatin Consist of hollow tubes which provide support for the cell microtubules Small hair-like structures used for movement or sensing things cilia Composed of a phospholipid bilayer plasma membrane Longer whip-like structures used for movement flagella B. Identify parts of the human cell

lysosome

Centriole pairs

microtubules

mitochondrion

plasma

membrane

Nuclear

envelopenucleus

nucleolus

chromatin

Golgi body

polysome

vesicle

free ribosomes

Smooth ER

Rough ER

They are both, some are floating freely in the cytoplasm, and some are attached to the ER. Ribosomes float within the cell's intracellular fluid, or cytoplasm. Proteins produced by the detached ribosomes are directly released into the cytoplasm to be used by the cell. The ribosomes that build the proteins attach to the endoplasmic reticulum when they are going to be exported from the cell or become a component of the cell membrane.

  1. What does the endoplasmic reticulum do? It helps in moving proteins and other materials around within the cell.
  2. What is the difference between rough ER and smooth ER? What is the ER doing that is different in each case? Rough ER has ribosomes attached to it that make proteins and lipids. Smooth ER doesn't have ribosomes and can be used for storage and for making lipids.
  3. What are lysosomes? What types of molecules would be found inside a lysosome? are membrane-bound cell organelles that contain digestive enzymes, it takes in damaged cell parts or debris and breaks them down. Hydraulic enzymes that break down macromolecules such as nucleic acids, proteins, and polysaccharides can be found inside them.
  4. Why might a lysosome fuse with or link up with a food vacuole? To aid in getting rid of or digest food or other objects (content of a vacuole)
  5. In what organelle do molecules move from the ER to the Golgi bodies? vesicle
  6. What is a centriole? In what type of cell (plant or animal) is it found? What does it do for the cell? Paired barrel-shaped organelles located in the cytoplasm of cells. They aid in cell division by facilitating the separation of chromosomes and are located near the nucleus. They can be

found in some lower plant cells and are absent in all higher plant cells. They can be found in plant or animal cells that undergo cell division, and such are absent in cells like neurons.