Home
Class 12
BIOLOGY
While working in a lab, a student forgot...

While working in a lab, a student forgot to add colchicine while karyotyping through blood culture technique. Then what will happen :

A

Mitosis will be arrested at metaphase

B

Chromosomal division will continue and each chromosome will have four arms

C

Chromosomal division will continue

D

Mitosis will be arrested at telophase

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

While creating an aquarium did you take care not to put an aquatic animal which would eat others? What would have happened otherwise?

As shown in figure, the left block rests on a table at distance l from the edge while the right block is kept at the same level so that thread is unstrectched and does not sah and then released. What will happen first?

Explain the following observations: (a) Azide ion (N_(3)) react with 2- bromopentane thousand times faster than with neopentyl bromide in a S_(N)2 reaction through former isa secondary halide while latter is primary. (b) What will happen to teh stereochemistry of product of the following reaction: (c) What will happens to the rate if the concentration of alkyl bromide in (b) is doubled? (d) Wha will happen to the rate if the concentration of azide ion in (b) is doubled? (e) How the sign of optical rotation of reactant and product are related in (b) (f) When allowed to stand in dilute H_(2)SO_(4) laevo-rotatory 2-butanol slowly loss optical activity.

The current voltage relation of diode is given by I = (e^(1000V//T) - 1) mA, where the applied voltage V is in volts and the temperature T is in degree Kelvin. If a student makes an error measuring +-0.01 V while measuring the current of 5mA at 300K, what will be the error in the value of current in.

Shyam a student has difficulty in reading the blackboard while sitting in the last row. What could be the defect the child is suffering from ? How can it be corrected ? Explain with help of appropriate diagram .

A factory makes tennis rackets and cricket bats. A tennis racket takes 1.5 hours of machine time and 3 hours of craftman's time in its making while a cricket bat takes 3 hour of machine time and 1 hour of craftman's time.In a day, the factory has the availability of not more than 42 hours of machine time and 24 hours of craftman's time. (i) What number of rackets and bats must be made if the factory is to work at full capacity? (ii) If the profit on a racket and on a bat is Rs. 20 and Rs. 10 respectivelh, find the maximum profit of the factory when it works at full capacity.