Related Questions

The unicellular algae used to supply and regulate the oxygen in space programmes is
A Spyrogyra
B Chlorella
C Ulothrix
D Odogonium
Which one of the following cell organelles may play a role in expelling excess water and wastes in case of unicellular organisms?
A Lysosome
B Vacuole
C Golgi body
D Endoplasmic reticulum
Which among the following is not unicellular?
A Bacteria
B Yeast
C Fungi
D Algae
To reproduce an old photograph, a studio charges Tk. z to make anegative, Tk. 0.6z for each of the first 10 prints, and Tk. 0.2z. for each print in excess of 10 prints. If Tk. 45 is the total charge to make one nagative and 20 prints from an old photograph then what is the value of z?
A Tk.3
B Tk.4
C Tk.4.5
D Tk.5
Most bacteria reproduce by
A budding
B binary fission
C fragmentation
D mitosis
The "sum of all" chemical reactions in "an organism's" living cells "are" called "its" metabolism."No Error"
A sum of all
B an organism's
C are
D its
সব ধরনের Micro-organism এর complete killing এর best procedure হলো-
A srerlizaton
B Disinfectioon
C Anisepsis
D Decontamiation
The "sum of all" chemical reactions in "an organism's " living cells "are" called "its" metabolism. "No Error".
A sum of all
B are
C its
D No Error
Scientists announced this week the discovery ____ a new organism.
A about
B around
C of
D for
Every cell carry genetic material that can produce a complete organism. Identify the word or phrase that must be changed in order for the sentence to be correct.
A carry
B genetic
C can produce
D organism

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