Related Questions

জীবকোষে RNA হচ্ছে- i. (m RNA) ii. (n RNA) iii. (t RNA) নিচের কোনটি সঠিক?
A i ও ii
B i ও iii
C ii ও iii
D i, ii ও iii
Read the paragraph and answer the question Viruses are living organisms.We may consider them regular chemical molecule since they have normal atomic structure, but on the other hand, we must also consider them as being alive since they are able to multiply unlimited quantities Viruses are alive because they
A need warmth
B live
C have a complex atomic structure
D multiply
RNA oncogenic viruses are
A Human T-cell leukaemia virus type 1
B Hepatitis C virus
C Epstein-Barr virus
D Human papilloma virus
E Hepatitis B virus
কোষীয় RNA এর প্রায় কতভাগ t RNA?
A 20
B 50
C 10
D 12
Otto cycle efficiency is higher than Diesel cycle efficiency for the same compression ratio and heat input because in Otto cycle
A Heat rejection is lower
B Expansion and compression are isentropic
C Combustion is at constant volume
D Maximum temperature is higher
In ________ cells the genetic material is without any nuclear membrane covering and is directly submerged in the cytoplasm.
A Virus
B Algae
C Bacteria
D Moss
These are rods or filament like very small bodies present in the cytoplasm of all cells of plants and animals.
A Golgi Bodies
B Ribosomes
C Lysosomes
D Mitochondria
[Rewrite the sentence starting with the part given and bracket below, keeping the meaning changed in question] After three hours of walking the museum, the entire family felt in need of a rest. (The entire family felt in need of a rest)
A walking through the museum for three hours
B having walked through the museum for three hours
C and they walked through the museum for three hours
D despite having walked through the museum for three hours
Choose the correct underlined part of the following sentence which is incorrect. The plight  of patient undergoing an emergency operation when the lights suddenly go off can better be imagined than describe.
A plight
B undergoing
C go off
D imagined
For a thermodynamic system undergoing a process, which of the following pairs best expresses the relationship similar to that expressed by the pressure volume plot ?
A Temperature - entropy
B Temperature - pressure
C Enthalpy - entropy
D Enthalpy - pressure

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