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#Question id: 4945


Which is a defining characteristic that all protobionts had in common?

#11. Evolution and Behavior
  1. the ability to synthesize enzymes

  2. a surrounding membrane or membrane-like structure

  3.  RNA genes

  4.  a nucleus


Answer:- Option(s): 2


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#Question id: 4806

#8. Inheritance Biology

Four incompletely link gene as cis configuration, Heterozygote ABCD/abcd produced a gamete with genotype AbCD is due to

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#Question id: 2288

#2. Cellular Organization

Proteins lacking a signal peptide sequence will probably found in

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#Question id: 3440

#11. Evolution and Behavior

Which of the following is least related to the others?

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#Question id: 4785

#8. Inheritance Biology

One form of white eye is a recessive X-linked gene in Drosophila. From a mating of a heterozygous wild-type Drosophila female with a white-eyed male, what is the probability of wild type offspring?

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#Question id: 15778

#5. Developmental Biology

Stem cell regulation is highly influenced by the microenvironment that surrounds a stem cell and is known as the

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