In sheep, white colour (D) is dominant to black colour (D). A white ewe (female) was crossed with a black ram (male). All the F1 offspring were white. What are the genotypes of

1. the white ewe?

2. the black ram?

the answer to your question is sperm

blue

light-years

magnitude

the level of progesterone is low at the pre-ovulatory phase of the cycle but it gradually increases and the levels are high at the luteal phase. if pregnancy occurs, the level of progesterone will be high throughout the pregnancy.

if egg is fertilized and the mother gets pregnant, progesterone starts preparing the uterus for the implantation. it starts building up the lining of uterus and make it hostile of the period of pregnancy.

my teacher would say no s