Midterm Review

What is the X that speeds up the chemical reaction?

• Simple Sugars

• Enzyme

• Starch

• Amino Acids

Chemical energy is

• the sun

• glucose

• ATP

Another term for coded information is

• DNA

• nucleus

• enzyme

• energy

Asexual reproduction creates

• two identical daughter cells

• two variant daughter cells

• identical clones with half the DNA

Plants grow because

• cellular respiration makes food

• photosynthesis makes food

• meiosis creates gametes

• roots absorb nutrients through photosynthesis

Recombination occurs in

• asexual reproduction

• sexual reproduction

Toxins can cause

• mutations that cause uncontrolled meiosis

• mutations that cause uncontrolled mitosis

• cancer that causes meiosis

• cancer that causes smoking

Sexual reproduction results in

• variation

• less chromosomes

• no variations

• more chromosomes

DNA replication occurs in both

• cellular respiration & photosynthesis

• protein synthesis & digestion

• mitosis & meiosis

• mutations & genetic recombination

Gametes unite during

• meiosis

• fertilization

• mitosis

• differentiation