Practice Questions

TLS Online TPP Program

#Question id: 5231

Although quite different in structure, plants and animals share some basic similarities in their development, such as

#11. Evolution and Behavior

a cascade of transcription factors that regulate gene expression on a finer and finer scale.
the importance of selective cell enlargement.
the importance of homeobox-containing homeotic genes.
a common evolutionary origin of the complete developmental program.

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TLS Online TPP Program

#Question id: 4911

#8. Inheritance Biology

Neutral petite mutations:

TLS Online TPP Program

#Question id: 4912

#8. Inheritance Biology

Correns described that the inheritance of variegated color on the leaves of certain plants was determined by the maternal parent only. What phenomenon does this describe?

TLS Online TPP Program

#Question id: 4913

#8. Inheritance Biology

Which one of the following statements is INCORRECT about cytoplasmic inheritance?

TLS Online TPP Program

#Question id: 4915

#8. Inheritance Biology

When an albino female plant of maize is crossed with normal green male plant, all plants in the progeny are albino because

TLS Online TPP Program

#Question id: 4916

#8. Inheritance Biology

Kappa particles indicate