Which one of the following statements is wrong?
Which one of the following statements is wrong? Options (a) Agar - agar is obtained from Gelidium and Gracilaria (b)…
7 years ago
Biology
Which of the following represents the correct combination without any exception?
Which of the following represents the correct combination without any exception?Characteristics - Class Options (a) Mouth ventral, gills withoutoperculum; skin…
7 years ago
Which of the following animals is not viviparous?
Which of the following animals is not viviparous? Options (a) Elephant (b) Platypus (c) Whale (d) Flying fox (Bat) Correct…
7 years ago
The terga, sterna and pleura of cockroach body are joined by :
The terga, sterna and pleura of cockroach body are joined by : Options (a) Muscular tissue (b) Arthrodial membrane (c)…
7 years ago
Read the following five statements(A to E) and select the option with all correct
Read the following five statements(A to E) and select the option with all correct statements : (A)Mosses and Lichens are…
7 years ago
Male gametophytein angiosperms produces:
Male gametophytein angiosperms produces: Options (a) Single sperm and vegetative cell (b) Single sperm and two vegetative cells (c) Three…
7 years ago
In angiosperms, microsporogenesis and megasporogenesis :
In angiosperms, microsporogenesis and megasporogenesis : Options (a) form gametes without further divisions (b) Involve meiosis (c) occur in ovule…
7 years ago
Body having meshwork of cell, internal cavities lined with food filtering flagellated
Body having meshwork of cell, internal cavities lined with food filtering flagellated cells and indirect development are the characteristics of…
7 years ago
An alga which can be employed as food for human beings:
An alga which can be employed as food for human beings: Options (a) Ulothrix (b) Chiarella (c) Spirogyr (d) Polysiphonia…
7 years ago
A marine cartilaginous fish that can produce electric current is:
A marine cartilaginous fish that can produce electric current is: Options (a) Pristis (b) Torpedo (c) Trygon (d) Scoliodon Correct…
7 years ago