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muminat
2 years ago
9

An adolescent girl who participated in unprotected intercourse requires an emergency contraception. which drugs could be prescri

bed? select all that apply.
Biology
2 answers:
larisa [96]2 years ago
6 0

Answers are Levonorgestrel and Uliprestel .

Emergency contraception is a method to avoid pregnancy after having unprotected sex. Emergency contraception pills are hormone pills that women can take after having sex. There are different types of emergency contraception pills. On such pill is the levonorgestrel which works best up to 72 hours after having unprotected intercourse. The other emergency contraception pill is ulipristal acetate which can be taken up to 5 days after unprotected intercourse. Levonorgestrel is FDA approved and is sold over-the-counter without a prescription or age. Whereas ulipristal requires a prescription to buy.

vova2212 [387]2 years ago
5 0
<span>-Uliprestel
</span>-Levonorgestrel
<span />
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Explanation:

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In an atom, electrons are located in orbits around the nucleus. Nucleus of an atom is located at center of the atomic sphere where protons and neutrons are present. Hence, it will be correct to say that "protons and electrons are far apart with lots of empty space in between".

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The ABO blood group assorts independently of the Rhesus (Rh) blood group and the MN blood group. Three alleles, IA , IB , and i,
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Answer:

Part 1:

The mother’s genotype is ii, rr, MN

The father’s genotype is IAIA/IAi, Rr, MM

Part 2:

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Explanation:

Part 1:

The mother has blood types 0, Rh- and MN. Therefore, her genotype has to be ii, rr, MN.

The father has ABO type A. His ABO genotype may therefore be either IAIA or IAi, as both are compatible with type A offspring with a type 0 mother. His Rh genotype must be rr, since his Rh- child necessarily has to have inherited one r allele from each parent. Finally, his MN genotype has to be MM since both alleles are codominant.

Part 2:

Using the given data, we build the following Punnett chart:

                IA R N     IA r N     i R N     i r N    

IA R M

IA R N

IA r M

IA r N

IB R M

IB R N

IB r M                                                    X

IB r N                                                              

Note that, of all 32 possible combinations, only a single one of them (marked with “X” produces a genotype which matches the desired blood type, as follows:

genotype: IBi, rr, MN

blood type: B, Rh-, MN

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