1! 1 animal and its adaptation that makes it best able to cope with its enviromental in temperate grassland and Savannah? 2! 1 plant and its adaptation that makes best able to cope with its enviromental demands temperate grassland and Savannah?what is the answer please tell
Answer:
Spindle fibers move homologous chromosomes to opposite sides is called <u>anaphase I.</u>
Explanation:
Anaphase I is a stage of meiosis (which is a cell division). During this stage, homologous chromosomes, dragged by the achromatic spindle fibers, are separated towards each pole of the cell.
The achromatic spindle is a set of microtubules, this structure is shaped like two cones joined by their bases. It consists of protein fibers that radiate from each pole. The contraction of these fibers is responsible for the movement of chromatids during anaphase.
At the end of anaphase I, there's a set of chromosomes at each opposite pole of the cell, one of each pair of homologous chromosomes, so the number of chromosomes has been halved.
Answer:
-photosynthesis
-chemosynthesis
Explanation:
An autotroph is an organism that can produce its own food using light, water, carbon dioxide, or other chemicals.
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Correct options A) None
Autosomal dominate refers to alleles harbored by any chromosome other than the sexual pair that show complete dominance over the recessive ones.
The dwarf male father with normal height is homozygous recessive for achondroplasia. The male of heterozygous for the character because this is autosomal dominant. He is also normal vision reason he is X-NY.
The women is color blind and normal height. The cross is X-NYAa x XnX naa. The father will produced gametes x-NA,X-Na , YA and Ya and the mother only gamete X-na. So the son of this type of couple is X-nYAa which can be color blind and dwarf and normal height.
To learn more about Autosomal dominate here
brainly.com/question/16021870
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