What Is Needed in Determining to Assess Whether a Nondisjunction

question 12

Multiple Choice

What is needed in determining to assess whether a nondisjunction event occurred at meiosis I or meiosis II?

• A) The karyotype
• B) Whether the abnormal gamete contributed two copies of the same chromosome or one of each homolog
• C) The parent of origin of the nondisjunction
• D) Whether or not recombination occurred between the homologs of the nondisjoined chromosome
• E) Cannot be determined

Classify igneous rocks based on their texture and cooling history.

Recognize the role of dissolved gases in the formation of specific types of volcanic rocks.

Understand the concept of radioactive decay and its types.

Grasp the factors affecting rock melting and solidification, including pressure, temperature, and the role of water.