Answer:
Yes, it is possible. You can breed the two varieties of rabbits and produce fertile offsprings.
Explanation:
Once any gene is inserted into the genome, scientists can preserve it in the genome by the method of cloning or by breeding. This method has been able to preserve many species which were t the verge of extinction.
The pigmy striped rabbits can be crossed with the domesticated rabbits. As a result, genes from both both the striped rabbits and the former domestic rabbits will be preserved.
The pigmy striped rabbits can also be produced by cloning them.
EDNA(environmental DNA) is DNA that is found in samples from an environment like say water samples or soil samples but without first isolating any target organisms. using eDNA in trying to track fish in a river would be very hard if not impossible because you have not found the initial target you only got samples from water or soil.
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Answer:
Yes the cell will re-aggregate
Explanation:
Cells from tissue B are isolated and dissociated, then treated with the antibodies raised against cell type A membrane proteins. Will cells from tissue By aggregate.
Aggregation permits a cell-cell contact present in a tissue, this enhances the function and behavior if the cells.
Answer:b) Caenorhabditis
Explanation:
The C.elgans is a species of Caenorhabditis. It is a namatode which can be male or hermaphrodite. It lays 1000 of eggs which can be used for the purpose of research studies. These worms share common genes and molecular pathways like in humans.
Many of the genes present in C. elegans have functional counterparts as that of humans which makes them useful for determining the cause of human diseases. The mutant forms of genes of C.elegans can be used for screening the thousands of drugs. The genes have been used to determine the effects of ageing in humans, cancer, diabetes and other diseases.
Due to above reasons the C.elegans are considered as model organisms.