Font size
Worksheets3º E.S.O. - Cells and tissues
Total questions: 30
Worksheet time: 15mins
The basic unit of life is the:
Mitochondria
Ribosome
Cell
Lysosome
Cells that join to perform a function are called:
An organism
A tissue
An organ system
An organ
Elements that are found in living things are called:
Bioelements
Biomolecules
Biological elements
Chemical elements
Ribosomes are responsible of:
The cellular respiration
Lipid synthesis
Substances storage
Protein synthesis
The cellular respiration is used to obtain:
Energy
Proteins
Lipids
Food
Vacuoles' function is:
Protein synthesis
Substances storage
Lipid synthesis
Help in cell's movement
The endoplasmatic reticulum responsible for protein synthesis:
Smooth
Flat
Hard
Rough
The walls of the rough endoplasmatic reticulum are covered in:
Mitochondrias
Ribosomes
Lysosomes
Vesicles
The organelle that packages substances coming from the endoplasmatic reticulum is:
Mitochondria
Ribosome
Golgi apparatus
Vacuole
Lysosomes are the cells':
Digestive system
Respiratory system
Reproductive system
Excretory system
The organelles that take an important role in cells' reproduction are:
Mitochondrias
Centrioles
Lysosomes
Vesicles
The organelles responsible for cells' movement are:
Cilia and flagella
Ribosomes
Mitochondrias
Vacuoles
Prokaryotic cells do not have:
Cell membrane
Genetic material
Cytoplasm
Nucleus
The genetic material in eukaryotic cells is found in the nucleus as:
Chromatine
Nucleoplasm
Nuclear pores
Nuclear envelope
The main cell of the nervous system is the:
Gland
Neuron
Glial cell
Adipocyte
The function of the covering ephitelium is:
Secretion
Isolation
Energy storage
Protection
The tissue that serves as energy storage is:
Epithelial tissue
Adipose tissue
Cartilage tissue
Bone tissue
The main cell in the cartilague tissue is called:
Adipocyte
Myocyte
Chrondrocyte
Osteocyte
Cartilague tissue is found in:
Ear, nose, trachea, joints
Brain, nerves, spinal cord
Beneath the skin
Bones
Blood is considered a:
Epithelial tissue
Connective tissue
Nervous tissue
Muscle tissue
Muscle found in your stomach is made up of:
Rough muscle tissue
Striated muscle tissue
Smooth muscle tissue
Cardiac muscle tissue
Muscle that contracts voluntarily is:
Rough muscle tissue
Striated muscle tissue
Smooth muscle tissue
Cardiac muscle tissue
Cells that help neurons are called:
Glial cells
Helping cells
Glandular cells
Nursing cells
Glands that release their products to the bloodstream are:
Exocrine glands
Endocrine glands
Paracrine glands
Procrine glands
Eukaryotic cells are the only ones that have:
Cytoplasm
Cell wall
Cell membrane
Nucleus
Holes found in the nuclear envelope are called:
Nuclear pores
Nuclear holes
Nuclear channels
Nuclear gaps
The content of the nucleus is known as:
Cytoplasm
Carioplasm
Centreplasm
Chromoplasm
Number 2 in the picture is the:
(a)
Number 10 in the picture is the:
Mitochondria
Golgi apparatus
Rough endoplasmatic reticulum
Smooth endoplasmatic reticulum
Number 6 in the picture is the:
Mitochondria
Centrioles
Cytoskeleton
Endoplasmatic reticulum
