Biology, 01.03.2021 01:00 Acemirisa

Alix accepted a proposal from Tsar Nikolas II of Russia. Looking at the Russian royalty, there are a number of unknown issues. Both Alix and Nikolas II, along with all five of their children, were assassinated during the Russian Revolution. It is known that their only son, Alexis, was a sufferer of hemophilia (therefore Alix must have been a carrier). None of their daughters expressed the disease, but they were too young to have had children, so we do not know if they were carriers. Knowing what you do about genotypes and inheritance, what is the probability any of their daughters would have been a carrier for hemophilia?

Answers: 2

Show answers

Other questions on the subject: Biology

Biology, 22.06.2019 00:00, natalievick03

Acar company is testing seatbelts using crash test dummies. the company finds that when cars come to a sudden stop, the crash test dummies' bodies continue to move forward. the seat belt keeps the crash test dummies from hitting the back of the seat in front of them. why do the crash test dummies' bodies continue to move forward even though the car stopped? a. the friction opposing their bodies' movement keeps them in motion. b. the inertia of their bodies keeps them in motion. c. the forward acceleration of the car keeps them in motion. d. the gravity pulling on the car keeps them in motion.

Answers: 1

continue

Biology, 22.06.2019 04:30, Tnaaasty5901

Pls quickly! which of the following is true about the behavior of an organism? a. the behavior of an organism is influenced by both its heredity and it’s environment. b. the behavior of an organism is influenced only by the treats it inherits from its parents. c. the behavior of an organism is influenced only by the environment in which it lives in. d. the behavior of an organism is not influenced by either it’s heredity or its environment.

Answers: 2

continue

Biology, 22.06.2019 04:40, meiyrarodriguez

The cluster of developing cells from conception until birth is called an

Answers: 1

continue

Biology, 22.06.2019 05:00, Pointjazzyqueen602

Freckles are a dominant trait in humans. both of the girls have the genotype ff for freckles. if either one marries a man with no freckles, what are the chances that their children will have freckles?

Answers: 1

continue

You know the right answer?

Alix accepted a proposal from Tsar Nikolas II of Russia. Looking at the Russian royalty, there are a...