Answer:
Leo is suffering from a condition known as <u><em>obsessive-compulsive disorder</em></u>.
Explanation:
The obsessive-compulsive disorder refers to an anxiety problem characterized by intrusive, recurrent and persistent thoughts that might produce worry, concern, and repetitive actions or behavior, known as <u>compulsions</u>. These compulsions are directed to reduce the associated <u>anxiety</u> and to avoid that something bad occurs.
A pattern of thoughts and irrational fears -<u>obsessions</u>- that make the patient behave with repetitive actions -<u>compulsions</u>-, characterize this disorder.
These obsessions and compulsions interfere in daily activities and are the cause of anxiety and distress.
This disorder is expressed by different symptoms, such as obsessive cleaning, washing, ordering, accumulating, among others. The exposed example is the case of a verifying person who needs to verify everything to avoid a catastrophe. They need to check that doors are closed, or electro domestics are in their off mode.
Answer:
<u>D. Mendel's law of independent assortment is being violated</u>.
Explanation:
The alleles of two (or more) different genes get sorted into gametes independently of one another or the allele a gamete receives for one gene does not influence the allele received for another gene, This is <u>Mendel's law of independent assortment. </u>
From the question, it is clear that phenotypes of black eyes is interdependent to green skin and phenotype of orange eyes is interdependent to white skin so it is violation independent assortment law.
All the four phenotypes are expressed fully in offspring so it is not violating law of segregation and these are not co-dominant.
#3: How Long is a Lunar Month? A lunar month takes about 29 - 30 Days.
#5: How Many Phases Does the Moon Have?? The moon has 4 lunar phases that last approximately a week (7 Days).
Answer:
AaBb: Aabb: aaBb: aabb
4:4:4:4
1:1:1:1
Explanation:
Alles for cross between AAbb x aaBB are -
AAbb - Ab, Ab, Ab, Ab
aaBB - aB, aB, aB, aB
a) Thus all 16 offspring that will be produced by crossing AAbb x aaBB would be AaBb
b) Now if a cross is carried out between "AaBb" and "aabb", the following offspring will be produced-
AaBb – AB, Ab, aB, ab
aabb- ab, ab, ab, ab
AB Ab aB ab
ab AaBb Aabb aaBb aabb
ab AaBb Aabb aaBb aabb
ab AaBb Aabb aaBb aabb
ab AaBb Aabb aaBb aabb
The genotypic ratio is
AaBb: Aabb: aaBb: aabb
4:4:4:4
1:1:1:1
