Inheritance Flashcards
1
Q
What is meant by haploid?
A
Containing one complete set of chromosomes can be signified by the symbol n.
2
Q
What is meant by diploid?
A
Containing two complete sets of chromosomes can be signified by the symbol 2n.
3
Q
What is meant by homologous pairs of chromosomes?
A
Two chromosomes that carry the same genes in the same positions.
4
Q
Explain the need for a reduction division during meiosis in the production of gametes.
A
Reduction division in meiosis is essential to halve the chromosome number in gametes so that, upon fertilisation, the diploid number is restored. This prevents the doubling of chromosomes in each generation and ensures genetic stability in sexually reproducing organisms.
5
Q
A
