Answer:
Option-D
Explanation:
In the given question the genotype of parental allele is- AbaB X AbaB. The alleles formed will be- AB, Ab,aB, ab in which the crossover allele will be AB and ab.
1. Unlinked genes
Now of these alleles are unlinked then the alleles will assort independently of each other therefore performing the punnett square we will get dihybrid ratio as 9:3:3:1 in which
1. A_B_ are 9
2. aaB_ are 3
3. A_bb are-3
4. aabb- 1
Since the crossover allele are AB and ab therefore A_B_ are 9 and aabb- 1 represent recombinant genotype.
2. Linked genes
When the genes will be linked then chances of crossing over will be reduced as a result of which only two type of allele will be formed which are- Ab and aB and the recombinant frequency will become less.
Crossing these allele will form Aabb
, AaBb
, AaBb and aaBB genotypes.
The recombinant ratio will decrease as A_B_ is 2 and aabb is not present.
Thus, option-4 which states that the unlinked ration is 9:3:3:1 and linked ratio is <9: >3: >3: <1 is correct.
Answer:
B or O
Explanation:
The same type (B) or the universal donor (O) In transfusions individuals with type O blood are often called universal donors.
B. rabbits changing fur color
Kurma Rupa was unique, he claims. He was devoted to the Lord's cattle and, by himself, raised awareness of the issue among a great number of people.
<h3>
Kurma Rupa</h3>
- On June 28th, at the age of 67, Kurma Rupa Das, the director of the cow protection group Care for Cows and a beloved gurukula instructor, passed away in Krishna's sacred city of Vrindavan, India, from metastasized stomach cancer.
- He was surrounded by Brijabasis singing Krishna kirtan, his beloved cows, and other devotee pals.
- Kurma Rupa was raised in New York and was born to Mexican parents. He was drafted during the Vietnam War at the age of 21.
- Kurma Rupa taught youngsters from all over the world for many years at the Bhaktivedanta Swami International Gurukula.
- He was compassionate and understanding, and he is known for going above and beyond to support the kids in their studies and other pursuits.
To learn more about Kurma Rupa refer:
brainly.com/question/11184843
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