Pollen Pistil interaction | Sexual reproduction in flowering plants | Biology | Khan Academy
11:47
YouTubeKhan Academy India - English
Pollen Pistil interaction | Sexual reproduction in flowering plants | Biology | Khan Academy
Ever wondered how a flower "decides" which pollen to accept? Plants have a fascinating way of ensuring that only the right pollen reaches the ovule, and it all starts with pollen-pistil interaction! In this video, we’ll explore why this process is so important and what happens after the interaction. You’ll see how the pollen tube navigates ...
已浏览 2214 次6 个月之前
短视频
The Power of Pollinators
6:17
已浏览 23.2万 次
The Power of Pollinators
Nature on PBS
How do bees pollinate flowers? | Beekeeping with Maddie
7:11
已浏览 4.3万 次
How do bees pollinate flowers? | Beekeeping with Maddie
Maddie Moate
Avocado Tree Care
How to Grow Hass Avocados: Quick Care Guide
7:26
How to Grow Hass Avocados: Quick Care Guide
YouTubeEpic Gardening
已浏览 38万 次2020年1月20日
Avocado Tree Care 101: A Comprehensive Guide for Beginners
16:32
Avocado Tree Care 101: A Comprehensive Guide for Beginners
YouTubeThe Busy Gardener
已浏览 16.3万 次2021年5月11日
How To Grow, Care and Harvesting Your Own Avocado Tree - Gardening Tips
3:25
How To Grow, Care and Harvesting Your Own Avocado Tree - Gardening Tips
YouTubeGo Green
已浏览 1.6万 次2020年4月3日
热门视频
Pollination (self & cross) | How do organisms reproduce | Biology | Khan Academy
9:04
Pollination (self & cross) | How do organisms reproduce | Biology | Khan Academy
YouTubeKhan Academy India - Englis
已浏览 38.9万 次2019年10月24日
Flowers and Their Pollinators: A Perfect Match! | Spring is Here! | SciShow Kids
5:09
Flowers and Their Pollinators: A Perfect Match! | Spring is Here! | SciShow Kids
YouTubeSciShow Kids
已浏览 47.7万 次2021年3月15日
Pollination Explained
5:53
Pollination Explained
YouTubeScience Sauce
已浏览 82.8万 次2021年11月1日
Avocado Seed Germination
★ How to: Grow Avocado from Seed (A Complete Step by Step Guide)
8:20
★ How to: Grow Avocado from Seed (A Complete Step by Step Guide)
YouTubeProject Diaries
已浏览 538.1万 次2016年8月18日
How to Grow Avocado From Seed | 100% GERMINATION
10:03
How to Grow Avocado From Seed | 100% GERMINATION
YouTubeUrban Gardening
已浏览 34.4万 次2021年7月11日
The BEST Way To Grow Avocado From Seed | 0 - 5 Months of Growth
8:55
The BEST Way To Grow Avocado From Seed | 0 - 5 Months of Growth
YouTubeTheKiwiGrower
已浏览 853.7万 次2020年11月28日