This crossword No. 12411 clues and answers were published on Fri 19 Feb 2010 and the puzzle can be visited by following The Guardian Quick Crossword No. 12411 link.
All Across Clues and Answers:
1-across – : GUTTERSNIPE
9-across – Structure of hexagonal cells : HONEYCOMB
10-across – Winter sports equipment : SKI
11-across – Relating to hearing : AUDIO
13-across – Immature and rowdy : LADDISH
14-across – Legally positioned at football etc : ONSIDE
15-across – : CINEMA
18-across – Small primitive boat : CORACLE
20-across – Destined : FATED
21-across – Beam — fish : RAY
22-across – Sensational type of play : MELODRAMA
24-across – Protection for head : CRASHHELMET
All Down Clues and Answers:
2-down – Vessel for tea or ashes : URN
3-down – Gland in the neck : THYROID
4-down – Search the ground as pigs do : ROOTLE
5-down – Pass : NOBID
6-down – Plaguey : PESTILENT
7-down – Caruso choir : CHIAROSCURO
8-down – All the time : NIGHTANDDAY
12-down – Type of warship : DESTROYER
16-down – Unbeliever : INFIDEL
17-down – Riches : WEALTH
19-down – 20th century French philosopher and novelist : CAMUS
23-down – Primate : APE
This crossword has in total 24 where 12 are across and 12 are down.