Examlex
The exposed part of Welwitschia consists of a concave disc that produces only two strap-shaped leaves.
Basal Metabolic Rate
The rate of energy utilisation by the body while idle, necessary for maintaining key bodily functions like breathing and thermal regulation.
Body Mass Index
An index that calculates body fat using an individual's weight and height, suitable for both adult males and females.
Set Point
A theory suggesting that each individual has a genetically determined range of weight and temperature that their body will try to maintain to stay at optimal health.
PYY Level
The concentration of peptide YY, a hormone involved in regulating appetite and food intake, within the bloodstream.
Q1: Sporopollenin protects the microgametophyte against UV radiation.
Q7: Which of the following statements concerning the
Q14: _ is a genus of homothallic water
Q36: _ are probably the smallest organisms capable
Q36: Cryptomonads arose through the fusion of a
Q50: In the photosynthetic purple bacteria, photosynthesis occurs
Q58: The microgametophytes of Gymnosperms usually produce at
Q58: The fruit characteristic of the pea family
Q62: In most angiosperms, the primary endosperm nucleus
Q65: In angiosperms and most gymnosperms, the entire