1 what advantage would herbaceous stems have over woody...

1. What advantage would herbaceous stems have over woody stems? 2. What advantage would woody stems have over herbaceous stems? 3. What makes herbaceous plants more valuable to people as a food source than woody plants? 4. Give 3 examples of plants with modified stems. The 3 examples should have different types of modified stems and indicate the function of each. 5. Give 3 examples of monocot stems and their economic uses each. 6. Give 3 examples of eudicot stems and their economic uses each.

Transcript

00:01 We have given here some questions.

00:02 First of the question is regarding the advantage of herbaceous stems over woody stems.

00:09 So herbs like tulsi, okay, also called as basil.

00:15 So they are the herbaceous plant, consider that example.

00:22 So herbaceous plants have flexible stem which which can bend without breaking and this helps to withstand in stormy conditions.

01:25 Okay, also it allows quicker or you can say fast growth.

01:38 Growth okay second one now we have to discuss the stem so the first one was about the advantage of herbaceous stem over the woody stem now the second one question is about the advantage of woody stems over herbaceous stems okay so woody stems are strong right they are very very thick right and more durable durable means they can withstand for very long time like you can see the plants with very strong stems woody stem so they of course they are long lasting right okay so this further providing better support and taller growth okay so such plant will be grow very tall okay with their better support also woody stems can store water and nutrients for long and allow them that is woody plants to withstand in dry or nutrient deficient environment okay let me write it again and while moving on to next third part so now why herbs are valuable as food so you can consider the life examples around you.

04:40 So we know that herbaceous plants are valuable as food since they are used as vegetables.

05:16 Okay? let me write it again.

05:25 Vegetables, cereals, cereals like wheat grain, barley, and fruits also, etc.

05:42 They have also great importance as medicinal or let me write it as and and as species, okay? sorry, spices, let me correct myself, as spices.

06:30 Okay, so for example, basil again, so basil has very great importance as medicinal plant, okay? it is very, very relieving in fever and cuff, and then the herbaceous plant can be.

06:50 Be used as spices so again basal so it is used as oregano okay also we have parsley garlic thyme dill and lavender so they all are herbaceous plants which are greatly used their spices okay then fourth one now we have to write three examples of modified stamp and we have to also write the function of each okay so number one we can consider thorns so in rose plant we have seen thorns right so they are hard sharp and woody okay we have to write the example and function okay so what is their function protection protection protect plant from grazing element.

08:12 Grazing, let me write it again, grazing animals.

08:30 Okay, and example is rose.

08:40 Then number two, we have bullwills.

08:51 Or let me consider here the most common example, tuber.

08:56 Tuber.

09:00 So tuber store food, okay, stores food like carbohydrate...

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