Which of the following is the correct group for the three-domain system of classification proposed by Carl Woese?

The domain $Eukarya$ is divided into which kingdoms?

Which of the following statements is correct?

Read the following four statements $(A-D)$ carefully :
$(A)$ Heterocyst is found in $Nostoc$
$(B)$ All bacteria are heterotrophs
$(C)$ Both $Funaria$ and $Marchantia$ are monoecious.
$(D)$ The walls of diatoms are easily destructible.
How many of the above statements are correct?

Which of the following is not a prokaryote?

In the five-kingdom classification system,how many kingdoms are eukaryotic?