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WorksheetsKey Words - JC Biology
Total questions: 20
Worksheet time: 34mins
(a) - non living factors that affect organisms and their habitats
What is Biology?
The study of all living things
The study of just plants
The study of animals
The study of the environment
The variable that you measure is the...?
independent variable
dependent variable
control variable
fair test
which of the following best explains the word gene?
a piece of a chromosome
a piece of DNA
short section of DNA that codes for a characteristic
a characeristic
the smallest working unit of a living thing is a (a)
all the vessels through which the blood flows around the body is the ?
circulatory system
cardiac system
transport system
coronary system
medicines that are used to treat infections caused by bacteria are (a)
a fertilised egg is a (a)
What distinguishes a plant cell from an animal cell? (How do you tell them apart) Hint: There's 3 ways (Check all 3)
Central Vacuole
Mitochondria
Cell Wall
Ribosomes
Chloroplasts
menstruation occurs on days
12-14 of the menstrual cycyle
1-5 of the menstrual cycle
14-16 of the menstrual cycle
18-28 of the menstrual cycle
pulmonary is something to do with the
(a)
oesophagus
the way one thing relies on another
independence
dependence
interdependence
intradependence
(a) is the differences between members of a population
Diseases such as tuberculosis and typhoid are caused by __________
bacteria
fungi
virus
protozoa
a group of cells with a similar structure and function
organ
organelle
system
tissue
Which of the following happens when you exhale?
chest cavity expands
your lumgs become smaller
your chest cavity becomes smaller
your lungs take in and give off oxygen
What is the term for a feature that allows an organism to survive better in its environemtn?
variation
adaptation
homologous structure
vestigial structure
