If both parents are affected, due to the presence of one copy of the dominant allele responsible for the trait being studied, what are the odds that they would have a normal child?

a. 25%
b. 50%


a

Biology & Microbiology

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An individual has the genotype AaBbCcDdEe. How many different type of gametes can this individual make?

A) 5 B) 10 C) 25 D) 32 E) 625

Biology & Microbiology

Which of the following eukaryotic organelles

are believed to have existed as independent prokaryotes in the past?

a. peroxisomes b. chloroplasts c. mitochondria d. lysosomes e. more than one of these

Biology & Microbiology

When can photorespiration occur in plants?

A) when stomata are closed B) when oxygen levels inside the leaf are low C) when the plant is undergoing transpiration D) during the Calvin cycle

Biology & Microbiology

In many animals, ________ guides learning by determining what type of information can be learned, meaning that what an animal can learn is often biologically influenced. 

A. consciousness B. instinct C. operance D. free will

Biology & Microbiology