Question

reproduction process can be classified on the basis of germ cells involved ?comment.

Answer 1

A germ cell is any biological cell that gives rise to the gametes of an organism that reproduces sexually. In many animals, the germ cells originate in the primitive streak and migrate via the gut of an embryo to the developing gonads. There, they undergo meiosis, followed by cellular differentiation into mature gametes, either eggs or sperm. Unlike animals, plants do not have germ cells designated in early development. Instead, germ cells can arise from somatic cells in the adult.

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Answer 2

Primordial Germ Cell

Explanation:

• Germ cells only contain one lot of chromosomes a somatic cell has a diploid number of chromosomes
• Germ cells originated from the undeveloped organism's gut then physical cells can be found in blood, connective tissue, bones, skin, and interior organs  
• Primordial germ cells the earliest recognizable precursors of gametes arise outside the gonads and relocate into the gonads during early embryonic development
• Human primordial germ cells initially become promptly conspicuous at 24 days after preparation in the endodermal layer of the yolk sac