Which out of the following do not have cell wal: ..a. prokaryotes such as archae

Question

Which out of the following do not have cell wal: ..a. prokaryotes such as archaea Ob all plants O C all types of eukaryotes d protozoans and all organisms of animalia kingdom O e protozoans only A- QUESTION 7 What is the name of the functional group present in fructose compound? o a hydroxyl o b.carboxyl C. ketone o d .hydroxyl o e.aldehyde QUESTION 8 Water molecules stick to other water molecules because o a covalent bonds form between the hydrogen atoms of one water molecule and the oxygen atoms of other water molecules. O b the oxygen atoms of adjacent water molecules are attracted to one another c.water molecules are neutral, and neutral molecules are attracted to each other e d hydrogen bonds form between the hydrogen atoms of one water molecule and the oxygen atoms of other water molecules e the hydrogen atoms of adjacent water molecules are attracted to one another

Explanation / Answer

6. cell wall is absent in animal cells. option d is correct.

plants have cell wall of cellulose.

bacteria have cell wall composed of peptidoglycan.

7. options C is correct

Fructose is a keto sugar. Have ketone group.

All sugars have either aldehyde hroup or keto group.

8. option d is correct.

water molecules make bonding with other hydrogen molecules and oxygen molecules why hydrogen bonding and this property of water is known as Cohesion.

Cohesion is main factor which is responsible for the formation of water droplets and sticky nature of water.

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