Match the structures of the male reproductive system to their functions.
2 answers:
Answer:
Delivery of sperms to female system: Penis
Storage and maturation of sperms: epididymis
Production of sperms and testosterone: testes
Protection and temperature maintenance of testes: scrotum
Explanation:
Sperms are produced in seminiferous tubules of testes and the leydig cells of testes produce testosterone. Sperms are delivered to epididymis from testes for storage. Sperms are matured and become capable of fertilizing egg cell in epididymis. Penis is the structure that serves to deliver them to the female reproduction tract. Scrotum is the sac to which testes descend during embryonic development to maintain lower temperature as needed for sperm production.
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Answer
Photosynthesis yield sugar in two main steps
1. Light reaction
In this step plant absorb sunlight which cause photolysis of water and excitation of electron. this electron flow through Z-scheme and atlast enter into NADH, the end product of light reaction is ATP and NADH₂.
2. DArk reaction.
In this step ATP and NADH₂ are used as raw materials. it occurs in stroma of chloroplast. here CO₂ is used through Calvin cycle and at the end glucose is prepared.
Photosynthesis yield sugar in two main steps
1. Light reaction
In this step plant absorb sunlight which cause photolysis of water and excitation of electron. this electron flow through Z-scheme and atlast enter into NADH, the end product of light reaction is ATP and NADH₂.
2. DArk reaction.
In this step ATP and NADH₂ are used as raw materials. it occurs in stroma of chloroplast. here CO₂ is used through Calvin cycle and at the end glucose is prepared.