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TLS Online TPP Program

#Question id: 3921

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

#XL - Q Biochemistry

  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.

More Questions
TLS Online TPP Program

#Question id: 5431

#XL - T Zoology

Plant having height 6 cm are allowed to cross with plant having height 2 cm , all F1 progeny having height uniform 4 cm were allowed selfing to produced F2 progeny in which 3 plant out of  8 having height  4 cm . what are number of polygene involve in that trait ?
TLS Online TPP Program

#Question id: 5432

#XL - T Zoology

which of the following are not feature of polygenic inheritance ?
TLS Online TPP Program

#Question id: 5522

#XL - T Zoology

In reptiles, birds, and mammals, mesoderm is made by invagination and involution into the
TLS Online TPP Program

#Question id: 5523

#XL - T Zoology

Ectodermal cells condense into placodes that change into
TLS Online TPP Program

#Question id: 5524

#XL - T Zoology

Interaction of the optic stalk with ectoderm makes the development of the
TLS Online TPP Program

#Question id: 5525

#XL - T Zoology

"ontogeny recapitulates phylogeny" means