Practice Questions

TLS Online TPP Program

#Question id: 15378

You find a pink geranium in your flowerbed of red geraniums. Seeds from self fertilization of this plant produce ¼ red plants, ½ pink plants, and ¼ white plants. When considering the visible phenotype, which explanation is most likely?

#Unit 8. Inheritance Biology

The soil in which the pink plant was growing was deficient in a critical nutrient.
The pink plant had a new mutation, creating an allele to which the wild type "red" is incompletely dominant
The pink plant had a new mutation, creating an allele which is incompletely dominant to red.
The pink plant had a new mutation, creating an allele which is codominant to "red".

More Questions

TLS Online TPP Program

#Question id: 28077

#Unit 6. System Physiology – Plant

The catalytic site for water oxidation in lumen is a

TLS Online TPP Program

#Question id: 6983

#Unit 5. Developmental Biology

In vertebrates, the heart forms from:

TLS Online TPP Program

#Question id: 28181

#Unit 5. Developmental Biology

Conditionally specified cell showing which type of development?

TLS Online TPP Program

#Question id: 2322

#Unit 2. Cellular Organization

The gelatinous fluid inside the nucleus is called

TLS Online TPP Program

#Question id: 2740

#Unit 2. Cellular Organization

Escherichia coli use antisense regulation to switch the expression of outer membrane proteins. Antisense _____________.