OCR A LEVEL BIOLOGY: MODULE 4 EXAM CONTAINING
215 QUESTIONS WITH CORRECT VERIFIED ANSWERS
2023-2024 UPDATE.
What is the biggest taxonomic group? - Answer- Kingdom
What are the seven groups? - Answer- Kingdom,phylum,class,order,family,
genus and species
Why do scientists classify organisms? - Answer- To identify species, to predict
characteristics and to find evolutionary links
What is the most recent level of hierarchy added to the taxonomic groups? -
Answer- Domain
What are the three domains? - Answer- Archaea, bacteria and eukarya
What are the species of humans? - Answer- Homo sapiens
What is the definition of a species? - Answer- A group able to reproduce to
produce fertile offspring
What is an example of an animal who is in fertile and therefore not a species ? -
Answer- A mule bred by a donkey and horse
Why are some animals in fertile? - Answer- Their cells contain an odd number of
chromosomes meaning that meiosis cannot take place
What language is binomial nomenclature? - Answer- Latin
How does the binominal nomenclature work? - Answer- All species are given a
name consisting of two parts where the first word indicates the organisms genus
(generic name) and the second word indicates the organisms species (specific
name)
When naming an organism with its scientific name what should it be written in? -
Answer- Italics or underlined
Is the first letter of the genus name upper or lower case? - Answer- Lower
, OCR A LEVEL BIOLOGY: MODULE 4 EXAM CONTAINING
215 QUESTIONS WITH CORRECT VERIFIED ANSWERS
2023-2024 UPDATE.
What is genus does the "Ambystoma mexicanum" belong to? - Answer-
Ambystoma
What species does the "Capra aegagrus" belong to? - Answer- Aegagrus
Which kingdom contains single-celled organisms without membrane bound
organelles? - Answer- Prokaryotae
What are the five kingdoms? - Answer- Prokaryotae, protoctista (the
prokaryotes) and fungi, plantae and animalia (the eukaryotes)
Which kingdom contains single-celled organisms with membrane-bound
organelles? - Answer- Protoctista
What do protoctista sometimes contain? - Answer- Chloroplasts
How are nutrients absorbed in prokaryotae ? - Answer- Through cell walls or
produced internally by photosynthesis
How are nutrients acquired in protoctista ? - Answer- By photosynthesis
(autotrophic feeders), ingestion of other organisms (heterotrophic feeders) or
both as some as parasitic
Which kingdom contains both unicellular and multicellular organisms? - Answer-
Fungi
Which kingdom contains autotrophic, multicellular organisms? - Answer- Plantae
What is an example of fungi? - Answer- Mushrooms, moulds and yeast
What is the cell wall of fungi composed of? - Answer- Chitin
Do fungi have chloroplasts or chlorophyll? - Answer- No
, OCR A LEVEL BIOLOGY: MODULE 4 EXAM CONTAINING
215 QUESTIONS WITH CORRECT VERIFIED ANSWERS
2023-2024 UPDATE.
What is the body of fungi made of? - Answer- Threads or hyphae
How are nutrients acquired in fungi? - Answer- By absorption from decaying
material (saprophytic feeders) and some are parasitic
How do fungi store food? - Answer- Glycogen
Which kingdom contains the most organisms? - Answer- Animalia
Which kingdom is the second largest? - Answer- Plantae
What type of feeders are the plantae kingdom? - Answer- Autotrophic feeders as
they make their own food
How do plantae store food? - Answer- As starch
What is the cell wall of plants composed of? - Answer- cellulose
Do animals have cell walls? - Answer- No
How do Animalia kingdom move? - Answer- Cilia, flagella or contractile proteins
How are nutrients acquired by animalia kingdom? - Answer- Ingestion
(heterotrophic feeders)
Which kingdom contains multicellular heterotrophic organisms? - Answer-
Animalia
Which kingdom is unicellular and have no nucleus or other membrane bound
organelles? - Answer- Prokaryotae
How many kingdoms are in the Eurkaya domain? - Answer- 4
Which kingdom is split in half by the bacteria and archaea domain? - Answer-
Prokaryotae
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