The correct answer is option A
Asexual reproduction can be defined as the process by which an individual produces offspring that is completely identical to its parents.
The genetic makeup and phenotype of the organism is completely same as like that of its parents.
This is generally seen in organisms like amoeba, planaria, euglena, et cetera.
B. oxygen: carbon dioxide
C. carbon dioxide: hydrogen
D. carbon dioxide: water vapor
B) roan × roan
C) white × roan
D) red × roan
E) The answer cannot be determined from the information provided.
The cross between roan (heterozygous) cattle would produce offspring in the ratio of 1 red: 2 roan: 1 white. This is a scenario of a monohybrid cross, yielding a 1:2:1 ratio in offspring.
In this genetics problem, 'R' represents red coat color gene, 'r' represents white coat color gene, and the combination 'Rr' gives a roan coat color. To get a 1:2:1 ratio of red:roan:white, the cross must be between two heterozygotes, or roan-colored cattle (Rr × Rr). So, the correct option is B) roan × roan. This type of cross, known as a monohybrid cross, yields a genotypic and phenotypic ratio of 1:2:1 (1 RR: 2 Rr: 1 rr) in the offspring.
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The correct answer is (2) Cultured organs can be kept alive for several weeks before transplant.
Organ outside the body does not behaves in the same way as they do inside the body. These organs can be kept alive only when they are put into a culture solution, which can increase the shelf life of the organs by few weeks. It also reduces the chance of organ rejection. Cultured organs can be kept alive for several weeks before transplant.
Hi
Most found in the sunlit (euphotic) zone of the ocean
I hope that's help !