Given $A = \left[ \begin{array} { c c c } 0 & 2 & 4 \\- 6 & - 4 & 2 \\0 & 8 & 2\end{array} \right]$

question 276

Multiple Choice

Given $A = \left[ \begin{array} { c c c } 0 & 2 & 4 \\- 6 & - 4 & 2 \\0 & 8 & 2\end{array} \right]$ and $B = \left[ \begin{array} { c c c } 6 & - 4 & 0 \\2 & - 2 & 4 \\6 & 2 & 2\end{array} \right]$ , find $| B A |$ .

• A)-16,000
• B)-13,440
• C)19,200
• D)24,000
• E)25,536

Differentiate between cnidarians and ctenophores based on unique anatomical and functional traits.

Understand the structural and functional adaptations that enable sponges to filter feed and maintain water currents.

Discern the difference between the body forms and reproductive modes of cnidarians and their ecological roles.

Understand the functional groups in organic chemistry and their properties.

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Definitions:

HbS Allele

A variant of the hemoglobin gene responsible for sickle-cell disease, offering protection against malaria where prevalent.

Sickle-cell Anemia

A genetic blood disorder characterized by red blood cells that assume an abnormal, rigid, sickle shape.

Heterozygote Advantage

A genetic phenomenon where individuals heterozygous at a particular gene locus have a higher fitness than either of the homozygous forms.

Evolutionary Change

The process through which species undergo modification and diversification over generations due to natural selection, genetic drift, and other mechanisms.