جمله انگلیسی با pollen tube + تلفظ جملات


یادگیری زبان انگلیسی با استفاده از جملات کاربردی یکی از بهترین روش‌های تقویت مهارت‌های زبانی است. در این صفحه، 65 جمله انگلیسی با کلمه pollen tube را گردآوری کرده‌ایم تا به شما کمک کند کاربرد این کلمه را در بافت‌های مختلف بیاموزید.
در صورتی که قصد یادگیری لغات pollen tube را دارید، پیشنهاد میکنیم که در قالب جمله انگلیسی با کلمه pollen tube و همچنین مطالعه مثال برای pollen tube، اقدام به جمله سازی با pollen tube نمائید تا بتوانید به هدف استفاده از pollen tube در جمله نائل شوید.
هر جمله با تلفظ صحیح همراه است و می‌توانید با کلیک روی دکمه 🔊 به آن گوش دهید. این جملات از منابع معتبر Oxford و Cambridge انتخاب شده‌اند تا یادگیری شما همراه با باکیفیت‌ترین محتوا باشد.

جمله با pollen tube

What type of cell travels down the pollen tube while it's growing?
Double fertilization refers to a process in which two sperm cells fertilize cells in the ovary. Where does the pollen tube release its sperm cells?
In angiosperms the pollen tube germinates from the pollen grain and grows the entire length through the stigma style ovary and ovules to reach the eggs.
Here the pollen tube reaches the micropyle of the ovule and digests its way into one of the synergids
Double fertilization refers to a process in which two sperm cells fertilize cells in the ovary. When a pollen tube fertilizes cells in the ovary
That little hole in the middle there is for the pollen tube
In other gymnosperms LRB Ginkgo and cycads RRB the pollen tube is involved only in nutrient uptake from ovule tissue by the pollen grain and does not convey sperm cells to the egg.
After successful pollination the pollen grain LRB immature microgametophyte RRB completes its development by growing a pollen tube and undergoing mitosis to produce two male gametes.
The stigma can be either hairy or sticky both to trap pollen When the pollen lands on the stigma the pollen will grow a pollen tube down the style and into the ovary of the pistil.
In the pollen tube of buckwheat
Croon compatibility wan very high between onion and Japanese bunching onion as well an pollen tube growth which was not affected by each other after crooning.
Porogamy The usual method of fertilization in angiosperms in which the pollen tube enters the ovule by the micropyle. Compare chalazogamy.
The damage of the cytoskeleton system in the pollen and the pollen tube of Pinus thunbergii induced by ion beam implantation were researched.
(1) The pollen tube is the polarized tip-growing system that involves a complicated kinetic process essential for sexual reproduction in higher plants.
The growth process of pollen tubes and the formation date of pollen tube pathway of upland cotton were observed by using paraffin methods under microscope.
The process of pollen tube growth involves many aspects
Inhibition of UPP will induce apoptosis of pollen tube.
In the grasses the pollen tube is blocked at the stigma surface with pectins and callose.
A serologic reaction retards the growth of the pollen tube.
The tube nucleus disintegrates as the pollen tube penetrates the nucellus .

مثال برای pollen tube

EGTA treatments inhibited both pollen tube growth and GN division.
In the newly formed pollen tube
Since the transgenic technology of pollen tube pathway method was formally established
Enhanced vesicle trafficking is also essential for pollen tube elongation as many molecules must be translocated to the growing tip.
Self-pollen tube growth could be promoted by treating stigma with CTX

جمله سازی با لغات مرتبط با pollen tube به انگلیسی

سوالات متداول جمله انگلیسی با pollen tube

به این مطلب امتیاز دهید
(4.8 امتیاز با 137 رأی)

نظر شما به ما کمک می‌کند تا محتوای بهتری ارائه دهیم.