Practice Questions

TLS Online TPP Program

#Question id: 7700

The legless condition that is observed in several groups of extant reptiles is the result of ________.

#Unit 9. Diversity of Life Forms

their common ancestor having been legless
a shared adaptation to an arboreal (living in trees) lifestyle
several instances of the legless condition arising independently of each other
individual lizards adapting to a fossorial (living in burrows) lifestyle during their lifetimes

More Questions

#Question id: 10921

#Unit 6. System Physiology – Plant

The mechanism of phloem translocation in angiosperms is best explained by which method?

#Question id: 707

#Unit 1. Molecules and their Interaction Relevant to Biology

A repeating structural unit in a multimeric protein is known as a(n):

#Question id: 11107

#Unit 7. System Physiology – Animal

Which one of the following is NOT a factor influencing respiratory rate and depth:

#Question id: 9248

#Unit 9. Diversity of Life Forms

Which of the following is a consequence of biological magnification?

#Question id: 7279

#Unit 5. Developmental Biology

X chromosome number alone is the primary sex determinant in normal drosophila because: