Question
Which of the following promotes genetic variation in the
progeny by facilitating the recombination of genetic material?Solution
Segregation during meiosis and recombination during crossing-over are the two main processes creating genetic variation in sexually reproducing organisms.
The ratio of two number is 13 : 10 and their HCF is 25. then find out their LCM?
- The sum of HCF and LCM of two numbers is 425. If the LCM is 16 times the HCF, and one number is 25, find the second.
Three plots having an area of 210, 245 and 315 square meters respectively are to be sub-divided into equalised square flower beds. If the breadth of a b...
If the product of two numbers is 3026 and their LCM is 89 then their HCF is:
- Find out how much the Least Common Multiple exceeds the Highest Common Factor of 16, 40, and 80.
Find the largest four-digit number which when divided by each of 18, 21 and 24 leaves a remainder of 7.
The ratio of two numbers is 5:10 and their LCM is 100. The numbers are:
From a point on circular track 20 km long P, Q and R started running in the same direction at the same time with speed of 4 km per hour, 2 km per hour, ...
The greatest number, which when subtracted from 6254, gives a number exactly divisible by each of 20, 25, 30 and 35, is:
The HCF of two numbers is 8. Which of the following can never be their LCM?
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