In the hill reaction DPIP is oxidised to DPIPH₂

In the Hill reaction DPIP is reduced to DPIPH₂

In the Hill reaction, water is reduced

In the Hill reaction, DPIPH2 is an oxidising agent

carrier female

hemizygous male

heterozygous male

homozygous recessive female

Objective lens

Ocular lens

Condenser lens

Iris lens

Vs and vS

VS, Vs, vS and vs

Vv and Ss

V and S

prophase

metaphase

anaphase

telophase

The random way each pair of homologous chromosomes lines up at the metaphase plate during meiosis I

The random combinations of eggs and sperm during fertilisation

The random distribution of the sister chromatids to the two daughter cells during anaphase II

The diverse combination of alleles that may be found within any given chromosome

One parent must be homozygous for the recessive allele; the other parent can be homozygous dominant, homozygous recessive, or heterozygous

One parent must be heterozygous; the other parent can be homozygous dominant, homozygous recessive, or heterozygous

Both parents must be heterozygous

One parent must be homozygous dominant; the other parent must be heterozygous

A monohybrid cross involves a single parent, whereas a dihybrid cross involves two parents

A dihybrid cross involves organisms that are heterozygous for two characters that are being studied, and a monohybrid cross involves organisms that are heterozygous for only one character being studied

A monohybrid cross is performed for one generation, whereas a dihybrid cross is performed for two generations

A monohybrid cross results in a 9:3:3:1 ratio, whereas a dihybrid cross gives a 3:1 ratio

in meiosis I only

in meiosis II only

in mitosis and meiosis I

in mitosis and meiosis II