If it were possible to conduct sophisticated microscopic and chemical analyses of microfossils found in 3.2-billion-year-old stromatolites, then within such microfossils, one should be surprised to observe evidence of:

I. double-stranded DNA

II. a nuclear envelope

III. a nucleoid

IV. a nucleolus

V. nucleic acids

TLS Online TPP Program

#Question id: 555

#Unit 1. Molecules and their Interaction Relevant to Biology

The double-reciprocal transformation of the Michaelis-Menten equation, also called the Lineweaver-Burk plot, is given by To determine Km from a double-reciprocal plot, you would:

TLS Online TPP Program

#Question id: 7013

#Unit 5. Developmental Biology

In Drosophila development, cell membranes do not form until after the:

TLS Online TPP Program

#Question id: 33507

#Unit 2. Cellular Organization

A. Non-Mendelian inheritance is defined by the failure of the offspring of a mating to display Mendelian segregation for parental characters. 

B. For Non-Mendelian inheritance, presence of genes that are outside the nucleus and are not distributed to gametes or to daughter cells by segregation on the meiotic or mitotic spindles.

TLS Online TPP Program

#Question id: 11045

#Unit 7. System Physiology – Animal

The tendency for turbulent flow is greatest in which of the following?

TLS Online TPP Program

#Question id: 12652

#Unit 6. System Physiology – Plant

Which of the following two organelles participate in jasmonate biosynthesis;