Author: Anonymous

A human egg cell is ________, whereas a human skin cell is ________.

Half-life is the amount of time required for one-half the amount of a radioactive element that is originally present to decay into the daughter product.

In a pedigree, males are represented by _______ while females are represented by ________.

Which of the following ingredient is NOT required for a PCR reaction?

The population pyramid on the left (India 2015) has a broad base and a narrowing top. Such a population pyramid indicates that ___________________. 

Imagine a newly discovered biological molecule that is mostly hydrophobic in its structure. It is made up of a glycerol head and three acid tails. How should this new molecule be classified?

Which trophic level would include a long-tailed rabbit?

Will’s blood type is A and Anni’s blood type is AB. What are all the possible blood types of their children?

________________ is relative survival and reproduction of a variant/trait.

Which trait is a quantitative trait in humans?