- what differentiates to form the structures of flowers
- How is deoxygenated blood transported from the liver?
- what is the most common trigger for changes in gene expression
- what triggers the enlargement of the shoot apical meristem
- what influences the activation of genes responsible for flowering?
- are amino acids essential or non-essential?
- what is the recommendation of daily energy intake for healthy adults
- What transports excess cholesterol from cells back to the liver?
- What transports cholesterol to cells for use in the cell membrane and steroid synthesis?
- What is considered 'bad' as it raises blood cholesterol levels?
- how can adipose tissue trigger the hypothalamus?
- where can vitamin D naturally be stored if it is lacking
- who is responsible for determining the sex of offspring
- What converts surplus cholesterol into bile salts for elimination from the body?
- what chromosomes do males posses
- What is the major site for converting excess carbohydrates and proteins into fatty acids and triglycerides?
- once the DNA and 8 histone proteins are linked together, what is added?
- what characterises sexually reproducing organisms in terms of their chromosomes
- what property of water accounts for its usefulness as a coolant in sweat
- what chromosome do females posess