Answer:
True
Explanation:
Meiosis is a type of cell division that occurs in gametic cells. In this cell division, one cell is divided into four cells and the chromosome number is reduced to half therefore it is also called reduction division.
During meiosis crossing over occurs between homologous chromosomes that allow the exchange of genetic material between them that results in the formation of genetically unique daughter cells.
In spermatogenesis during the first meiosis division, the homologous chromosomes get separated into two daughter cells reducing the chromosome number by half and during second meiotic division sister chromatids separate into two more cells. Therefore four genetically different cells are generated.
Answer:
If isolated from a eukaryotic cell, mitochondria can survive and reproduce on their own.
My biome could be described as a subtropical rainforest. The biome I live in is a forest of sorts.
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Answer:
Law of original lateral continuity
Explanation:
The law of original lateral continuity basically explains that sediments spread out laterally and continuously until the sediments run out or depending on the limits of the basin (in other words, what catches it). As it extends outwards the layer starts to thin out. This was proposed by Nicolas Steno, who also proposed the law of superposition and original horizontally.