Daily Practice - 13+ Common Entrance
Common Entrance english, maths and science.
6th December 2020
- 1Biology: Life Processes
During vigorous exercise, a sprinter's muscles cannot get enough oxygen. Name the substance that builds up in the muscles as a result, and state one effect this has.
- 2Biology: Cells, Body Systems and Reproduction
State two functions of the human skeleton.
- 3Biology: Plants, Ecology and Health
Complete the word equation for photosynthesis: carbon dioxide + water produces ___ + ___.
- 4Biology: Cells, Microscopy and Genetics
A pupil views onion cells under a microscope after adding a drop of iodine solution to the slide. State why the iodine solution was added.
- 5Biology: Respiration, Digestion and Gas Exchange
State one way the alveoli are adapted for efficient gas exchange.
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