Choose between the two options to answer the question specified in the brackets for the following:
An example is illustrated below.
Example: Mosses or Ferns (Which one bears rhizoids?)
Leucocytes or Thrombocytes (Which of these initiate blood clotting)

Choose between the two options to answer the question specified in the brackets for the following: An example is illustrated below. Example: Mosses or Ferns (Which one bears rhizoids?) Species or Kingdom (Which is the highest rank of classification)

Choose between the two options to answer the question specified in the brackets for the following: An example is illustrated below. Example: Mosses or Ferns (Which one bears rhizoids?) Striated muscles or Unstriated muscles (Which of these are involuntary muscles)

Choose between the two options to answer the question specified in the brackets for the following: An example is illustrated below. Example: Mosses or Ferns (Which one bears rhizoids?) Blue-green algae or Euglena (Which of these lacks mitochondria)

Choose between the two options to answer the question specified in the brackets for the following: An example is illustrated below. Example: Mosses or Ferns (Which one bears rhizoids?) Streptomyces or Clostridium (Which is used to prepare antibiotics)

Choose between the two options to answer the question specified in the brackets for the following: An example is illustrated below : Example : Corolla or Calyx (Which is the outer whorl ?) Answer : Calyx (i) Blood in the renal artery or renal vein (Which one has more urea ?) (ii) Perilymph or endolymph (Which one surrounds the organ of Corti ?) (iii) Lenticels or stomata (Which one remains open always?) (iv) Sclerotic layer or choroid layer (Which one forms the Iris?) (v) Blood in the pulmonary artery or pulmonary vein (Which one contains less oxyhaemoglobin?)

Of the following, the one which is an example of buffer system in blood is

One word answers are givenn for the following, Mark the example which is not correct.

Give one example for the following: A gas which possesses two double bonds to

Choose the correct option from the four given below: Which one of the following is a Greenhouse gas ?

Give one example for the following: Forces which exist between covalent compounds to