Question
Why are lysosomes referred to as "suicidal
bags"?Solution
If the cell gets damaged, then one of the lysosomes bursts and release some digestive enzymes. The released enzymes then digest their own cell and ultimately the cell dies.
The pressure at the bottom of a liquid column depends on:
Which of the following correctly represents the order of increasing wavelength?
Which of the following pair of microorganisms is correct?
I. Spirogyra – Algae
II. Amoeba – Fungi
A heating element using nichrome connected to a 230 V supply draws an initial current of 3.2 A which settles after a few seconds to a steady value of 2....
A man inside an artificial satellite feels weightlessness because the force of attraction due to earth is –
Which among the following are unisexual flowers?
Lichens are sensitive to which air pollutant?
Which type of glass is used for making chemical apparatus like beakers, flasks etc.?
Which of the following is a plant hormone ?
The escape velocity from a planet is 11.2 km/s. What is the minimum kinetic energy per kg needed to escape?
1. 6.3 x 107 J/ Kg
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