Consider Two Stars X and Y with Surface Temperatures of 3000

question 33

Multiple Choice

Consider two stars X and Y with surface temperatures of 3000 K and 10,000 K respectively.Which of the following is true?

• A)Star X has less hydrogen
• B)Star Y has less hydrogen
• C)Hydrogen absorption lines will be stronger in star X
• D)Hydrogen absorption lines will be stronger in star Y

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Definitions:

Heterozygous

Having two different alleles at the same locus on homologous chromosomes.

Homozygous Dominant

A genetic condition where an individual has two copies of the same dominant allele for a particular trait.

Homozygous Recessive

A genetic condition where an individual has inherited two identical recessive alleles for a specific trait.

Restriction Enzymes

Enzymes used in molecular biology to cut DNA at specific sequences, allowing for DNA manipulation.