Which one of the following statements is wrong?

Each of the following characteristics represents a Kingdom proposed by Whittaker. Arrange the following in increasing order of complexity of body organization.
$A.$ Multicellular heterotrophs with cell wall made of chitin.
$B.$ Heterotrophs with tissue/organ/organ system level of body organization.
$C.$ Prokaryotes with cell wall made of polysaccharides and amino acids.
$D.$ Eukaryotic autotrophs with tissue/organ level of body organization.
$E.$ Eukaryotes with cellular body organization.

Which organisms possess a contractile vacuole as a specialized organelle for osmoregulation?

Which of the following is a correct match?

The three-domain system of classification is based on:

Select the correct option for the matching of scientists and their research:

Scientists	Research
$(1)$ Thallassane	$(a)$ Father of Modern Phycology
$(2)$ Ivanowsky	$(b)$ First discovery of Lichen
$(3)$ Rothmaler	$(c)$ Discovered $TMV$
$(4)$ Prof. Iyengar	$(d)$ Divided Bryophytes into three classes