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WorksheetsBiology 1 and 2
Total questions: 77
Worksheet time: 1hrs 20mins
What is the purpose of the binomial system?
Shows the genus and species of an organism
Shows the species only
It shows the type of organism
It shows the characteristics of the organism.
What is a genus?
Types of specie
The DNA of a specie
The grouping of multiple species in one.
The separating of species.
What are dichotomous keys?
A system to find species
Keys to find the gene of an animal
A chart tha a scientist uses
A way to find an unfamiliar organism
What features to all living creatures have ?
(a)
What are animals?
(a)
How can you identify an Anthropod?
(a)
Which one of these is an anthropod?
snake
bat
butterfly
lizard
What is a characteristic of crustacea?
They have sensitive tummies
They have two pairs of antennae
They have big eyes
They have small feet
What are the two classes of crustacea?
(a)
What is the difference between cold-blooded and warm-blooded animals
What time of skin do fish have?
smooth and bumpy
scaly and rough
smooth and scaly
rough
What types of skin does amphibians have?
Moist
Rough
Sticky
Dry
Why are amphibians mean double life?
They have two lifes
They live in water and land
They live in dirt and sand
They can adapt in different temperatures
What type of skin do reptiles have
Smooth
Wet
Cold
Dry
What forms the pattern of the outer layer of skin?
Capillary
Epidermis
Diaphram
Shell
What can be an adaption for birds to fly
Feathers
Tales
Ridgid structure
Wide eys
What are the functions of the epidermis on birds ?
(a)
What is something that only mammals have?
(a)
What is function of the chloroplast?
Captures energy for food
Gives plants its green colour
Produces energy
Protects the nucleuse
What is the function of the Cell mebrane?
Controls movements in and out of the cell
It is used for storage
It gives the cell its shape
It gives energy to the cell.
What is the function the microdondria?
Produces gel-like substance
It stores food
Produces and supplied energy in the cell
Protects the cell
What is the function of cytoplasm?
Traps light for energy
Site for Chemical reaction
Produces protein
Jelly obsorber
Monocots have two cotyledon
TRUE
FALSE
What are the features of Monocots ?
(a)
What are the features of dicots?
(a)
What are fungi made of ?
(a)
Many fungi are
(a)
Prokaryote kingdom consists of what?
(a)
Describe what protoctist are
Protists that have chloroplast and make their own food are known as what?
multicellular
celled
unicellular
no cell
What organisms are like animals in their feeding?
Amoabe and euglena
Amoeba and paramecium
Paramecium and Chlamydonanas
vortex and amoeba
Explain what a amoeba is
Explain what a vorticella is
Which prostist feed like plants?
Euglene and Chlamydomonas
Amoeba abd pacamecium
Vorticella and Euglena
Paramecium and Chlamydomonas
Draw and label a virus
A Virus is cell
True
False
What is the main feature of a procaryotic cell
Nucleus
No Nucleus
Big
Small
Why are chemical reactions important for the cell?
(a)
What does an enzyme do in a cell ?
Control the chemicals
They speed up the cell
They constrol the rate and chemicals
They control the nucleuse
What is the cell membrane
(a)
What is the function of the nucleuse?
(a)
Which organelle controls cell divison?
Cell wall
Nucleus
Cytoplasm
Mitrocondria
What is inside the Nucleuse
(a)
Draw cell divison
What is the function of a palisade cell?
(a)
What fluid does the vacuole contain?
(a)
Explain the function of the vacuole with cytoplasm
What organelles are found only in plants?
(a)
What are the functions of ribosomes?
(a)
Procaryotes have microconidia
TRUIE
FALSIE
Chromosomes are not surrounded by a nuclear membrane in bacteria
TRUIE
FALSIE
Explain how plasmids have to do with Genetics
What two factors enable a cell do to a speacialized functiom
(a)
Where can ciliated cells be found?
Respiratory tracks
Excretory organs
Sensory organs
Mussels
What is the function of the ciliated cells?
(a)
What is the function of root hair cells?
(a)
What is the adaptation that allows the root hair cells to absorb water?
large surface area
Small hairs
Large vacuole
Nucleuse
Why do root hair cells have thin cell walls
Allows movement of water molecules
it prevents dust
it protects the root
it secures the cell
What function does the vacoule have in a root hair cell?
(a)
Where is the palade cell found?
(a)
What is the function of the cell?
(a)
What is the function of the nerve cell?
(a)
What does the central nervous system consists of?
(a)
RBC have a nucleuse?
True
False
What is the name of the red pigment in rbc?
(a)
Which part of the sperm cell secretes enzymes?
acusome
acrosome
acrusome
acrusome
What is the main function of the sperm cell?
(a)
Explain 3 adaptation of the sperm cell
Explain the adaptations of an egg cell
What is the function of the epithelium tissue?
covers organs
helps to pumps blood
covers internal and external parts of the body
covers only internal parts of the body
Why do smooth mussles contract?
(a)
What are the three types of muscles?
(a)
Where can smooth muscles be found?
(a)
What muscles allow you to flex?
(a)
Define an organ?
(a)
What is an organ system?
Group of tissues
Blood vessels and bones
Group of organs
Non of the above
What is the formula for magnification?
Image size/taller side
the image size/ actual size
The image size/size
the actual size / image size
