Because, substances can pass through it while others can not but Oxygen, good molecules,
and waste products can only go through it.
Receptors in muscles provide the brain with information about body position and movement. The brain controls the contraction of skeletal muscle. The nervous system regulates the speed at which food moves through the digestive tract.Your muscular system is closely connected to the nervous system.
Answer:
Monozygotic
Explanation:
Monozygotic twins are formed by fertilization of single sperm and single egg but during cleavage process they separate out and serve as individual organisms. After their birth, environmental factors may influence variation in their behavior even though they were identical clones of each other. Thus, it may conclude that, environmental factors may influence variation among monozygotic twins.
Answer:
VDF= Vm- Veq.
Where VDF = Electrochemicall driving force
Vm=Membrane potential
Veq.=Equilibrium potential for the ion of interest
Ideally when VDF=0 at Electrochemical equilibrium, i.e. Vm=Veq, there is no net movement of ions across the membrane.
So, Answer is (D) This scenario is impossible.
The factors which determine the shape of protein are;
1. Order of amino acids.
2. The number of amino acids which are used.
The order of amino acids or in other words primary structure determines how folding of amino acid chain or its tertiary structure.
Protein is termed as the chemicals which are found in all cells which are used for growth and work. Protein in the human body includes hemoglobin and collagen.