Which of the following statements is true?

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Question

(A) The correct statement is that in the historic cloning experiment of $Dr. Wilmut$ (creating $Dolly$ the sheep),the transplanted nucleus was indeed

Vedclass · Accepted Answer

In the historic cloning experiment of Dr. Wilmut,the transplanted nucleus was taken from an udder cell.

Vedclass · Answer

(A) The correct statement is that in the historic cloning experiment of $Dr. Wilmut$ (creating $Dolly$ the sheep),the transplanted nucleus was indeed taken from an udder cell (mammary gland cell) of an adult $Finn$ $Dorset$ ewe.- Option $B$ is incorrect because mammalian characters evolved from synapsid reptiles,not dinosaurs.- Option $C$ is incorrect because mammalian heart tissue can be studied $in$ $vitro$ under controlled laboratory conditions.- Option $D$ is incorrect because the pyramid of biomass in a pond ecosystem is typically inverted,as the biomass of phytoplankton (producers) is much smaller than that of the zooplankton and small fish (consumers) that feed on them.

Similar Questions

In which of the following types of ecosystems can an inverted pyramid of biomass be found?

Statement $(A)$: The pyramid of energy is always upright.
Reason $(R)$: Some energy is always lost as heat at each step.

What are the shortcomings of ecological pyramids in the study of ecosystem?

In a lake ecosystem,the pyramid of biomass is:

In a typical grassland ecosystem,what is the number of individual organisms supporting the top carnivores?

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