पॉलीप्लॉइड हिंदी उपयोग और उदाहरण

पॉलीप्लॉइडी संकरणों में महत्वपूर्ण है क्योंकि यह ऐसे प्रजनन की अनुमति देता है, जिसमें मीयोसिस के दौरान गुणसूत्रों के दो भिन्न समुच्चयों में से प्रत्येक एक समरूप सहभागी के साथ जोड़ी बनाने में सक्षम होता है।

""तथापि संकरण वनस्पतियों में प्रजातिकरण का एक महत्वपूर्ण माध्यम है, क्योंकि पशुओं की तुलना में वनस्पतियों द्वारा पॉलीप्लॉइडी (प्रत्येक गुणसूत्र की दो से अधिक प्रतियां होना) को अधिक स्वीकार किया जाता है।

पॉलीप्लॉइड जीवों में अधिक आनुवांशिक विविधता भी होती है, जिसके कारण वे छोटी जनसंख्याओं में अंतः प्रजनन के दबाव से बचे रह सकते हैं।

पॉलीप्लॉइड इसके अंग्रेजी अर्थ का उदाहरण

Species that undergo physiological polyspermy have polyploidy-preventing mechanisms that act inside the egg.

Another process resulting in differing chromosomal counts is polyploidy.

The first mechanism has the greatest effects on fitness for polyploids, an intermediate effect on translocations, and a modest effect on centric fusions and inversions.

The micronucleus is globally repressed during the vegetative state, and serves as the diploid germline nucleus, whereas all known vegetative gene expression happens in the macronucleus, which is a polyploid somatic nucleus.

His experiments included using colchicine to achieve an increase in the number of chromosomes, which opened up a new field of research, creating artificial polyploids and aneuploids, and studying the phenotypic effects of polyploidy and of individual chromosomes.

anglica is a fertile polyploid derived from the hybrid S.

He is particularly known for seeking to understand by field investigations and extensive experiments, the entire polyploid apomictic genus Crepis, in which he recognize 196 species.

Polyploidy I: occurrence and nature of polyploid types.

Polyploidy II: geographic distribution and significance of polyploidy.

Bread wheat is an allohexaploid (an allopolyploid with six sets of chromosomes: two sets from each of three different species).

is ongoing, with high levels of hybridization, allopolyploidy, and apomixis making distinctions difficult.