Stephen Hawking dismisses belief in God in an exclusive interview with the Guardian. Photograph: Solar & Heliospheric Observatory/Discovery Channel T he belief that heaven or an afterlife awaits us is a fairy story for people afraid of death, Stephen Hawking has said. In a dismissal that underlines his firm rejection of religious comforts, Britain's most eminent scientist said there was nothing beyond the moment when the brain flickers for the final time.
How are the tails and heads of membrane phospholipids oriented in their environment? a. The hydrophobic heads are oriented towards each other and the hydrophillic tails are oriented towards the extracellular fluid and the intracellular fluid.
Describe the Phospholipid bilayer structure on an animal cell membrane. composed of lipids and proteins, with some carbohydrates. self- assemble so that their water-soluble (hydrophilic) heads, form the surfaces of the membrane. their water-insolube(hydrophobic) tails consisting of fatty acid chains, make up the interior of the membrane.