SciShow Space News explains how we lost track of a resupply mission, explores Pluto’s newfound ice caps, and helps you find Mercury.

Basics of the biosynthesis of DHA and EPA from alpha-linoleic acid. Introduction to omega-3 and omega-6 fatty acids.<br/>

Synthesis of longer-chain fatty acids such as DHA and EPA using two enzymes: elongases and desaturases.<br/>

The video discusses how plants grow and respond to changes in their environment through the use of plant hormones, specifically auxin. The presenter talks about the concept of tropism and how auxin controls the growth of both shoots and...

it explains the chemical nature, discovery, physiological effects of Auxins, Gibberellins, Cytokinins, Abscisic Acid and Ethylene and their Applications.

Explain the process and phases of plant growth, growth curves and factors controlling growth in plants.

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houston, texas: gemini ix flight
crew
uncut "gemini ix" shows: stafford and cernan: ls men at table: ms astronauts at table: synced stafford: ms cutaway of table where the astros are: ...

* date is approximate

Two Gemini 9 astronauts Thomas Stafford and Eugene Cernan give an update on the progress of the upcoming Gemini space mission the mission which has been dogged by problems is due for launch. Speaking from...