SOIL TEXTURE .....................
D.) <span>DNA technology can increase genetic diversity by producing more variant alleles.
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The following is correctly matched with its tissue system is -
4) stele/vascular tissue system
Stele is the the central core/cylinder of the stem and root of a vascular plant, consisting of the xylem and phloem and other supporting tissues. Vascular plants include clubmosses, horsetails, ferns, gymnosperms etc.
Answer: As a fertilized human egg divides, it first becomes a solid ball of cells, the morula. ... The cells of the outer layer of the blastocyst eventually form part of the placenta. Inside the ball is a small clump of cells, the inner cell mass, that will form all the tissues in the body.
Explanation:
The answer to this item is FALSE as binary fission or division of cell by two would only occur to prokaryotes or some single - celled eukaryotes. This is a process to which after replicating the genetic materials, there exist two daughter cells which are almost the same in size.