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serious [3.7K]
3 years ago
7

Describe how synapsis occurs

Biology
1 answer:
Butoxors [25]3 years ago
4 0
Synapsis or syndesis is the pairing of two homologous chromosomes that happens during meiosis. It allows the two homologous chromosomes to match up in pairs prior to their segregation. And a possibility of the chromosomes crossing over in between them.

I hope I helped :)
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Fantom [35]
Hey!
8= B : adenine with thymine , guanine with cytosine.

9= False : its not single , *dual* helical structure.

10= Every humans' DNA is different but its as similar as our relatives' DNAs as far as i know so its False.

11 = The two backbones of the DNA molecule consists a deoxyribose sugar ^with 5 carbone^ and a phosphate so the correct answer is B

12= Procaryotes' Genomes are simpler- structured than eukaryotes' so procayotes DNA is 1/1000 of eukaryotes.I couldnt translate the options correctly (im not native sorry) but i think its B according to my knowledge of that XD

13= the amount of adenine, guanine, thymime and cytosine must be same so the correct option is %40as well.

Hope it helps!!!
#MissionExam001
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