An amino acid is an organic compound such as sugar or starch
False
True
Which one of these is NOT an element?
Sodium
Chlorine
Steel
Arsenic
How is RNA different to DNA?
It has an 'R' instead of a 'D'
It is single stranded instead of double stranded
It is the equivalent of DNA in animals
Which of these is NOT one of the four major types of organic compounds?
Carbohydrates
Proteins
Lipids
Blood cells
Nucleic acids
An acid is a solution with a pH lower than 7
True
False
Is photosynthesis a hypothesis or a fact?
Fact
Hypothesis
Which one of these statements is not included in the Cell theory?
All organisms are made of one or more cells
All cells are living organisms
All the life functions of organisms occur within cells
All cells come from already existing cells
Which kind of cells are cells without a nucleus?
Eukaryotic cells
Prokaryotic cells
Stem cells
Fill in the blank: "Prophase; Metaphase;__________; Telophase; Cytokinesis"
Ketophase
Gammaphase
Deltaphase
Anaphase
0
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