Week of 1/6 Bio and Algebra Review

Which sentence is the one that explains what DNA does? You wrote it 20x!

• DNA stands for Dogs Need Attention.

• DNA directs the movies you watch.

• DNA directs the production of proteins/enzymes.

• DNA makes sugar through photosynthesis.

Which ordered pair in the solution to this set of equations?

y=x+4

x+y=2

• (1,5)

• (0,2)

• (-1,3)

• (-4,0)

The baby gets__________ from its mother.

• 23 genes

• 23 pairs

• 23 locks of brown hair

• 23 chromosomes

Write the sentence about DNA's job.

Write the sentence about DNA's job.

• (x-3)(x+10)

• (x+2)(x-5)

• (X-3)(x-10)

• (x+7)(x-10)

• (x+2)(x+1)

• (x-3)(x-3)

• 2(x+2)(x+1)

• (2x+3)(x+4)

How many chromosomes do humans have?

• 23

• 46

• 21

• 11

How many chromosomes do babies get from their father?

• 46

• 11

• 21

• 23

What are the 4 nitrogen bases?

• A, B, C, D

• C, A, T, S

• X, Y, Z, B

• A, T, C, G