Which of the following belongs to the Kingdom Protista?

Which of the following unicellular organisms has a macronucleus for trophic function and one or more micronuclei for reproduction?

Auxospores and hormocysts are produced by $ \dots $ respectively.

Which of the following statements are correct about slime moulds?
$(i)$ Its thalloid body,Plasmodium,has pseudopodia for locomotion and engulfing organic matter.
$(ii)$ During unfavourable conditions,Plasmodium differentiates and produces fruiting bodies,sporangia.
$(iii)$ Spores possess no true cell wall.
$(iv)$ They are dispersed by air currents.
$(v)$ Being extremely resistant,spores survive for many years.
$(vi)$ Plasmodium can grow up to several feet.
Choose the correct answer from the following options:

Which of the following is an example of a unicellular organism?

Which of the following is odd one with respect to algal members according to the five kingdom classification system?