TLS Online TPP Program

#Question id: 3921


Which observation is not evidence that supports the theory that mitochondria and chloroplasts originate from symbiotic bacteria?

#SCPH28 | Zoology
  1. Genes for both mitochondrial and chloroplast RNA polymerase are encoded in the DNA of these organelles.

  2. Both mitochondria and chloroplasts are about the same size as bacterial cells.

  3. Chloroplast RNA polymerase is similar in sequence to that of cyanobacteria.

  4. Both mitochondria and chloroplasts have their own DNA.

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TLS Online TPP Program

#Question id: 8293

#I Life Science/ Life Sciences Group – I-V

The importance of computers and of computer software to modern systematics s is most closely linked to advances in ________.

TLS Online TPP Program

#Question id: 8293

#SCPH05 I Biotechnology

The importance of computers and of computer software to modern systematics s is most closely linked to advances in ________.

TLS Online TPP Program

#Question id: 8293

#SCPH06 I Botany

The importance of computers and of computer software to modern systematics s is most closely linked to advances in ________.

TLS Online TPP Program

#Question id: 8293

#SCPH28 | Zoology

The importance of computers and of computer software to modern systematics s is most closely linked to advances in ________.

TLS Online TPP Program

#Question id: 8294

#I Life Science/ Life Sciences Group – I-V

The common ancestors of birds and mammals were very early (stem) reptiles, which almost certainly possessed three-chambered hearts (two atria, one ventricle). Birds and mammals, however, are alike in having four-chambered hearts (two atria, two ventricles). The fourchambered hearts of birds and mammals are best described as ________.

TLS Online TPP Program

#Question id: 8294

#SCPH05 I Biotechnology

The common ancestors of birds and mammals were very early (stem) reptiles, which almost certainly possessed three-chambered hearts (two atria, one ventricle). Birds and mammals, however, are alike in having four-chambered hearts (two atria, two ventricles). The fourchambered hearts of birds and mammals are best described as ________.