Dolphins share synapomorphies with mammals

_____________________ Indicate whether the statement is true or false.


True

Biology & Microbiology

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What is a major difference between mitosis and meiosis I in a diploid organism?

A) Sister chromatids separate in mitosis, while homologous pairs of chromosomes separate in meiosis I. B) Sister chromatids separate in mitosis, while homologous pairs of chromosomes separate in meiosis II. C) DNA replication takes place prior to mitosis, but not before meiosis I. D) Only meiosis I results in daughter cells that contain identical genetic information.

Biology & Microbiology

List in order the eight categories into which organisms are classified, beginning with the most general (or most inclusive) category

What will be an ideal response?

Biology & Microbiology

DNA technology has revolutionized forensic science. Several unsolved cases have been solved with this type of evidence, and some convicted persons have been exonerated with DNA evidence. What is the type of technology shown in the image?

a) Gel Eletrophoresis b) Centrifugation c) DNA splicing d) Polymerase Chain Reaction

Biology & Microbiology

It is FALSE that enzymes 

A. are catalysts. B. are proteins. C. lower the activation energy of a reaction. D. are used up in a reaction.

Biology & Microbiology