Question

❤"answer the following question in 40 to 80 words each"❤
❤1) mention any three silent features of class mammalia?
2)what is placentation? Mention any two types.
3)write any three difference between prokaryotic and Eukaryotic?
4)mention the significance of meiosis?
5)explain the carbohydrate digestion in small intestine?
6)what are urcotelic animals? give two example.
7) what is Meristem? Mention the types based on position? ❤
❤whoever will answer my question I will mark them brainliest and please answer according to the number❤​

Answer 1

Hey ! Here is your answer point by point !

1)Ans :They are vivioarous,They secrets milk from mammary gland,They hhave hairs on their body .they are 4 chambered heart .

3)d/f eukaryotic & prokaryotics :

Prokaryotic :i)present in bacteria & cyanobacterias

ii)Very small,microscopic.

iii)Nuclear membrane is absent.

Eukaryotic :i)presents in protozoans,fungi,plants & animals.

ii)Generally large,in size.

iii)nuclear membrane is present.

7)ans:Meristematic tissues ate that tissues which consists of undufferented ,actuvely diving cells.

It has 3 types (on the basis of location or position) :-Apical,lateral &intercalary !