Sharks and dogfishes differ from skates and rays by
Sharks and dogfishes differ from skates and rays by Options (a) Their pectoral fins distinctly marked off from cyclindrical bodies…
7 years ago
NEET2013K
Select the correct option with respect to cockroaches
Select the correct option with respect to cockroaches Options (a) The fore wings are tegmina which are used in flight…
7 years ago
The characteristics of class Reptilia are :
The characteristics of class Reptilia are : Options (a) Body covered with dry and cornified skin, scales over the body…
7 years ago
The term ‘glycocalyx’ is used for
The term 'glycocalyx' is used for Options (a) A layer surrounding the cell wall of bacteria (b) A layer present…
7 years ago
Why is a capsule advantageous to a bacterium?
Why is a capsule advantageous to a bacterium? Options (a) It allows the bacterium to attach to the surface (b)…
7 years ago
Tissue culture technique can produce infinite number of new plants
Tissue culture technique can produce infinite number of new plants from a small parental tissue. The economic importance of the…
7 years ago
Which one of the following statements is correct? Geitonogamy
Which one of the following statements is correct? Options (a) Geitonogamy involves the pollen and stigma of flowers of different…
7 years ago
Which of the following statements about Sporopollenin is correct?
Which of the following statements about Sporopollenin is correct? Options (a) Sporopollenin can withstand high temperatures but not strong acids…
7 years ago
Which one of the following statements is not true about somatic embryogenesis?
Which one of the following statements is not true about somatic embryogenesis? Options (a) A somatic embryo develops from a…
7 years ago
Which of the following statements is correct regarding Sexually Transmitted Diseases
Which of the following statements is correct regarding Sexually Transmitted Diseases (STD)? Options (a) The chances of a 5 year…
7 years ago