31. The enzyme forms singlet oxygen in the absence of the appropriate organic substrates. 32. But, since the particles are in a singlet state, she knows that 33. In consequence it is a singlet state and is known as singlet oxygen. 34. In consequence it is a singlet state and is known as singlet oxygen. 35. Combustion consists of various radical chain reactions that the singlet radical can initiate. 36. Porphyrazines exhibit fluorescence from the first excited singlet state ( S 1 ? 37. The diionised dihelium He ( 1 ? ) is in a singlet state. 38. For women, he suggests a sport bra with a light singlet over it. 39. Still, many women never run without a T-shirt or a singlet . 40. How concerned was the petite woman in the USA singlet , sneakers and jeans?