Which among the following is not characteristic of yellow fibre of connective tissues
Options
(a) contain elastin (b) feweer in number (c) straight and branched (d) provides toughness and strength
Correct Answer:
provides […]
Which of the following represents the reserve food material and main component of cell wall in chlorophyceae
Options
(a) starch – cellulose (b) Flordians starch (c) Mannitol and laminarian – cellulose and algin […]
One of the following statements is false for heartwood
Options
(a) made up of living cells (b) forms central cylinder of wood (c) solid and hard (d) contains gums and resins
Correct Answer: […]
Sea lrttuce is
Options
(a) Laminaria (b) chlorella (c) sargassum (d) ulva
Correct Answer:
ulva
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting […]
Vagina,oesophagus,urethra contain which type of tissue
Options
(a) stratified squamous epithelium (b) simple squamous epithelium (c) ciliated epithelium (d) columnar epithelium
Correct Answer:
stratified squamous epithelium
Explanation:
No explanation available. Be the first […]
Ostrich have one urinary bladder,whereas all others birds have
Options
(a) two urinary bladders (b) no urinary bladders (c) one pair of urinary bladders (d) two pairs of urinary baldders
Correct Answer:
no […]
Moss peat is used as packing material for sending flowers and live plants to distant places because
Options
(a) it is easily available (b) it is hygroscopic (c) it reduces transpiration (d) it […]
Which of the following groups of plants depends on free water for fertilisation
Options
(a) Funaria,Gnetum and wheat (b) Lycopodium, salaginella and Equisetum (c) Welwitschia, Ephedra and Gnetum (d) Oak, mosses and live […]
If an electron has spin quantum number of +1/2 and a magnetic quantum number of -1, it cannot be represented in an
Options
(a) s-orbital (b) p-orbital (c) d-orbital (d) f-orbital
Correct Answer: […]
In the formation of N₂⁺from N₂, the electron is lost from
Options
(a) σ orbital (b) π orbital (c) σ * orbital (d) π * orbital
Correct Answer:
σ orbital
Explanation:
In the […]
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