Review Bio Hourly #4
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. Energy is required for a variety of life processes including
. Heterotrophs are organisms that can
. Based on the cycle of photosynthesis and cellular respiration, one can say that the ultimate original source of
energy for all living things on Earth is
. The process whereby plants capture energy and make complex molecules is known as
. Suspended in the fluid stroma of chloroplasts are
. The energy stored in food molecules in living cells is gradually released in a series of linked chemical reactions
called a
. Tiny packets of radiant energy are called
. When photons of light strike an object, the light may be
. Chlorophyll is green because
. Flower petals have a variety of colors other than green because they possess
. The source of oxygen produced during photosynthesis is
. The major atmospheric byproduct of photosynthesis is
. Proton pumps found in the thylakoid membranes are directly responsible for
. Products of the light reactions of photosynthesis that are required by the dark reactions are
. During photosynthesis, the series of reactions that create the complex carbohydrates needed for energy and
growth is called
. All organic molecules contain carbon atoms that ultimately can be traced back in the food chain to
. The scientific study of heredity is called
. The “father” of genetics was
. What is the probability that the offspring of a homozygous dominant individual and a homozygous recessive
individual will exhibit the dominant phenotype?
. True-breeding pea plants always
. The passing of traits from parents to offspring is called
. A genetic trait that appears in every generation of offspring is called
. Mendel’s finding that the inheritance of one trait had no effect on the inheritance of another became known as
the
. The phenotype of an organism
. If an individual has two recessive alleles for the same trait, the individual is said to be
. An individual heterozygous for a trait and an individual homozygous recessive for the trait are crossed and
produce many offspring that are
. Tallness (T) is dominant to shortness (t) in pea plants. Which of the following represents a genotype of a pea
plant that is heterozygous for tallness?
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. How many different phenotypes can be produced by a pair of codominant alleles?
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What is the expected genotypic ratio resulting from a homozygous dominant  heterozygous monohybrid
cross?
. What fraction of the offspring resulting from a heterozygous  heterozygous dihybrid cross are homozygous
recessive for both traits?
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. What type of plant cells provides structural support and is typically dead at functional maturity?
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The conducting cells of phloem are called
In xylem tissue, water moves from tracheid to tracheid through
The outer layers of ground tissue in a stem are known as the
Plants grow in regions of active cell division called
Meristems are found
The primary function of root hairs is
Which of the following is not characteristic of fibrous roots?
Leaves connect to the stems of plants at the
Secondary xylem and phloem form from
In a woody stem, cork cambium
The movement of water through a plant is caused by
The loss of water by the leaves and stem of a plant is called
The phloem in a plant
Be Familiar with the Four Different Kinds of Leaves
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. The stomata are responsible for
. The guard cells that surround a stoma