CLASS TEST OF 1 MARKERS

The following are the scores of two groups of class 9^(th) students in a test of MATHEMATICS.

Class 12 Organic Chemistry | Fehling Test | Test for Aldehydes | NEET 2020 | JEE 2020

Class 12 Organic Chemistry | Iodoform Test | Test for Carbonyl Compounds | NEET 2020 | JEE 2020

Class 12 Organic Chemistry | Test For Amines | NEET 2020 | JEE 2020

A bag contains 17 markers with numbers 1 to 17 . A marker is drawn at random and then replaced, a second marker is drawn then the probability that first number is even and second is odd, is

A bag contains 17 markers with numbers 1 to 17. A marker is drawn at random and then replaced, a second marker is drawn then the probability that first number is even and second is odd is k/289 then number of divisors of k is______.

Rare cancer which is marker for AIDS is

The probability that a teacher will conduct an unannounced test during any class meeting is 1/4 . If a student of the class is absent twice, then the probability for the student to miss at least one test is (A) 3/16 (B) 6/16 (C) 1/16 (D) 7/16

What is a 'marker gene' ? Mention two common selectable markers.