The announcement of the results of paternity tests on television talk shows ("you are the baby's daddy") has become a cliché. however, dna tests show that of individuals are not biologically related to the man they believe to be their father.
a. less than 5%b. 5% to 15%c. 15% to 25%d. 25% to 35%

Answer is B. 5% to 15%.

Explanation:

The DNA testing is a known test which is adopted to know whether the known parents are genuinely the parents of a particular child. This method is also used to know if a crime is being committed by the suspected individual.

Buccal smear is one of the methods or procedures that can be used during DNA testing. This involves the taken of cell samples from the inside surface of the cheek.

Samples for DNA testing can be taken from different parts of the body such as the blood, skin, hair and even amniotic fluid, this the fluid surrounding the fetus during pregnancy.

i don't know. if i were you, i would search it up online : d

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.