Biostatistics

Q: nektons are those organism

(a) :  which cannot be netted
(b) :  which are independent of tides and wave
(c) :  which have long neck
(d) :  none of the above
(e) :  None of the Above
Answer:  which are independent of tieds and waves
Explanation:  

Q: the part of aquatic medium which has a gradually declining temperature range is called

(a) :  epilimnion
(b) :  hypolimnion
(c) :  thermocline
(d) :  aphotic
(e) :  None of the Above
Answer:  thermocline
Explanation:  

Q: some plants feed upon insects for their nitrogen requirement.they are called insectivorous plants,which of the follownig is such a plant

(a) :  bladderwort
(b) :  hornwort
(c) :  liverwort
(d) :  spiderwort
(e) :  None of the Above
Answer:  bladderwort
Explanation:  

Q: The null hypothesis (HO) when comparing two means shall be interpret as:

(a) :  Data do not support the Hypothesis that the populations' means an different
(b) :  The two sampling averages do not differ significantly
(c) :  The two populations, from which the compared values were samplec do not differ
(d) :   All of the above
(e) :  None of the Above
Answer:   All of the above
Explanation:  

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