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TLS Online TPP Program

#Question id: 5261

Which of these statements about prokaryotes is correct?

#Unit 8. Inheritance Biology

  1. Bacterial cells conjugate to mutually exchange genetic material.

  2. Their genetic material is confined within a nuclear envelope.

  3. They divide by binary fission, without mitosis or meiosis.

  4. Genetic variation in bacteria is not known to occur, nor should it occur, because of their asexual mode of reproduction.

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TLS Online TPP Program

#Question id: 23416

#General Aptitude

Find the odd one out of the following
TLS Online TPP Program

#Question id: 23638

#General Aptitude

The minimum number of colours required to paint all the sides of a cube so that no two adjacent faces may have the same colour, is
TLS Online TPP Program

#Question id: 16314

#Unit 7. System Physiology – Animal

What is Stress response?
TLS Online TPP Program

#Question id: 343

#Unit 1. Molecules and their Interaction Relevant to Biology

Assume that acid rain has lowered the pH of a particular lake to pH 5.0. What is the hydroxide ion concentration of this lake?
TLS Online TPP Program

#Question id: 3635

#Unit 8. Inheritance Biology

In the multiple allele series that determines coat color in rabbits, c+codes for agouti, cch for chinchilla and ch for Himalayan. Dominance is in the order c+>cch>ch. In a cross of c+/cch X cch/ch, what proportion of progeny will be chinchilla?