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WorksheetsLife Science
Total questions: 15
Worksheet time: 15mins
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A garden is left abandoned, what will be the first things to grow?
Lichens and Moss
Grasses and weeds
Shrubs
Trees
A student discovers an arachnid with a segmented abdomen, long legs, and a tail with no stinger. The student uses the dichotomous key below to identify it. Which arachnid has the student found?
Whip Scorpion
Wind Scorpion
Daddy long legs
Scorpion
When selective breeding food crops what might a farmer select for? (Select all that apply.)
The plant the produced the most grain
The plant the produced the largest sized grain
The plant that was the most disease resistant
The plant that was the smallest
The smelliest plant
Three cousins have a similar appearance but have different face shapes.
Which of these cell components are most involved in determining the basic shape of each girl’s face?
Genes, chromosomes, nucleus.
Cytoplasm, chloroplasts, and genes.
Vacuoles, nucleus, and chromosomes.
Chromosomes, chloroplasts, and vacuoles.
What are the differences between a prokaryotic and eukaryote?
The prokaryote does not have a membrane bound nucleus, but the eukaryote does
The prokaryote has more cell structures than the eukaryote
the prokaryote is larger
the eukaryote has several cells
What part of a plant are you eating when you eat an orange?
the stem
the fruit
the roots
the flower
The kidneys remove waste from human blood and are part of the
excretory system
digestive system
circulatory system
nervous system
Which of the following is a primary producer in a terrestrial ecosystem?
A) Deer
B) Grass
C) Eagle
D) Wolf
What is the main function of the mitochondria in a cell?
A) Photosynthesis
B) Protein synthesis
C) Energy production
D) DNA replication
In an experiment, a scientist observes that a plant grows towards a light source. What is this phenomenon called?
A) Phototropism
B) Geotropism
C) Hydrotropism
D) Thigmotropism
