21) What is the largest cell in the human body
Ans) Nerve cell
22) The stem cells which are capable of developing into other types of cells come from
Ans) The Embroyo
23) Genes, the hereditary units, are located
Ans) Chromosomes
24) The total number of genes inherited by a child
Ans) There are an equal number of genes from each parent
25) Who coined the term gene
Ans) W.L.Johannsen
26) Which type of acid is found in an ant
Ans) Formic acid
27) who propounded the laws of heredity
Ans) Mendel
28) The development of an egg without fertilization is called
Ans) Parthenogenesis
29) What determines the sex of a fetus
Ans) Sperms of father
30) what is responsible for the transfer of genetic information from one generation to the next generation
Ans) DNA
