Which cell does not have perforated cell wall
Anonymous Quiz
17%
Tracheids
42%
Companion cell
28%
Sieve tube
14%
Vesels
Which of the following method would u use to seperate cream from milk
Anonymous Quiz
20%
Fractional distillation
27%
Distillation
36%
Centrifugation
17%
Filteration
Mercury and bromine are both
Anonymous Quiz
58%
Liquid at room temperature
18%
Solid at room temperature
12%
Gases at room temperature
12%
Both a and b
Which of the following are coverd by single membrane
Anonymous Quiz
31%
Mitochondria
43%
Vacoule
20%
Lysosome
6%
Plastid
Which of the following has maxium number of atom
Anonymous Quiz
29%
18 g of h2o
25%
18 g of o2
21%
18 g of co2
25%
18g of co4
The molecule haveing an atomicity of 4 is
Anonymous Quiz
30%
Sulphate molecule
34%
Ozone molecule
26%
Phosphrous molecule
10%
Methane molecule
Which cell does not have perforated cell wall
Anonymous Quiz
21%
Tracheids
38%
Companion cell
25%
Sieve tube
16%
Vessels
The inertia of an object tends to cause the object
Anonymous Quiz
28%
To increase its speed
15%
To decrease it's speed
51%
To resisit any change in its state of motion
6%
To decelerate due to friction
Inertia is the property of a body by virtue of which it cannot change by itself
Anonymous Quiz
31%
Its state of rest
27%
It's steady state of uniform motion
18%
It's direction of motion
24%
All of these
The momentum of an object is product of its mass and
Anonymous Quiz
27%
Acceleration
59%
Velocity
12%
Force
3%
Power
Recolling of gun is an example of *_____ law of motion
Anonymous Quiz
18%
1
32%
2
40%
3
10%
Mai nhi batugya