How many sets of chromosomes does a haploid have

Cellulose is a polysaccharide used for primary energy storage in animals. True False

When sugar is dissolved in water which is a solute?

Where are short term carbon stores found?

What substances are used up as the reactants in cellular respiration?

Which of the following does NOT create variation within a population? a. mitosis b. genetic shuffling c. sexual reproduction (meiosis) d. mutations

Which layer of soil is least likely to be penetrated by plant roots? a. O (organic matter) b. A (topsoil) c. B (subsoil) d. C (parent rock)

Describe the differences between a chromosome and a DNA molecule.

What role does oxygen play in a plants life?

Which measures the mass of an object? A) a spring scale (in N) B) a height scale (in feet) C) a graduated cylinder (in mL) D) a triple beam balance (in grams)

In his study of pea plants, Gregor Mendel used which method to produce offspring? O cross-pollination, by using parents that had identical traits O cross-pollination, by using parents that had different traits O self-pollination, by using one parent