Which type of cell division produces gametes with half the chromosome number?

What is the term for the movement of water from a region of high water concentration to low concentration through a semipermeable membrane?

What is the term for the movement of populations of organisms from one region to another seasonally?

What is the process by which the kidneys filter blood to form urine?

Which type of immunity is present from birth and provides a non-specific first line of defence?

What is the chemical messenger secreted by endocrine glands into the bloodstream called?

Which type of tissue in plants transports dissolved food from leaves to other parts?

What is the deficiency disease caused by lack of Vitamin D in children?

What is the term for an organism that carries a recessive allele but does not show the trait?

Who discovered the double helix structure of DNA?

What is the term for the bending of a plant toward light called?