Review Session Unit 3

Review Session Unit 3

Applied Bio

5.L.3.1

the life processes and species characteristics that define a population will be transmitted from parent to offspring.

these processes and characteristics cover a broad range of structures, functions and behaviors that can vary substantially from individual to individual.

Multiple Choice

Sam adopts two puppies bred from the same litter. One is born a short-tailed puppy and the other is born a long-tailed puppy. Which of the following can most likely be concluded about the parents?

• Both parents are short-tailed.

• At least one of the parents has a long tail.

• Both parents wanted a long-tailed puppy.

• Both parents are long-tailed.

5.L.3.2

some likenesses between parents and children are inherited.

Other likenesses are learned from parents or within the community

(population/culture).

Multiple Choice

Matt is a tall, eleven-year-old boy. He has a scar on his right cheek. He is intelligent and an excellent drummer. Which of the following traits did he most likely inherit?

• His height is inherited.

• The scar on his right cheek is inherited.

• His intelligence is inherited.

• His ability to play drums is inherited.

7.L.1.2

Cell Membrane - forms the outer boundary of the cell and allows only certain materials to move into or out of the cell

• Cytoplasm - a gel-like material inside the cell; it contains water and nutrients for the cell

• Nucleus - directs the activity of a cell; it contains chromosomes with the DNA

• Nuclear Membrane - separates the nucleus from the cytoplasm

• Mitochondria - break down food and release energy to the cell

• Vacuoles - are storage areas for the cell

Some organelles are found only in Plant cells. These organelles are:

• Cell Wall - provides structure to the plant cell

• Chloroplasts - contain chlorophyll that is make food for the plant cell

Multiple Choice

Which of the following cell organelles contains chromosomes with DNA?

• cell wall

• Chloroplast

• Nucleus

• Plasma Membrane

7.L.2.1

In some kinds of organisms, all the genes come from a single parent.

In organisms that have two sexes, typically half of the genes come from each parent.

Sexual reproduction: Fertilization, Meiosis(This kind of cell division,

which produces gametes (sex cell) containing half the number of chromosomes as a parent’s body cell,)

Asexual:Budding(which a cell or group of cells pinch off from the parent to form a new individual.) Mitosis (nucleus undergoes cell division in which two daughter cells are formed, each containing a complete set of chromosomes.)

7.L.2.1

A gene is a segment of DNA that controls

the protein production and the cell cycle.

Chromosomes are cell structures that carry the genetic material that is copied and passed from generation to generation of cells.

Dominant Vs Recessive

Genotype vs Phenotype

Open Ended

Describe a scenario using the words recessive, dominant, genotype and phenotype

7. L.2.2

A pedigree is a diagram of family relationships that uses symbols to represent people and lines to represent genetic relationships.

Pedigrees are often used to determine the mode of inheritance (dominate, recessive, etc.) of

genetic diseases.

A Punnett Square is a chart wherein all possible gene combinations are shown in a cross of parents.

Multiple Select

A couple has three children: an 18-year-old daughter and two sons that are 12 and 10 years old. If the mother and daughter are both known to have a genetic disorder, what would the pedigree of this family look like?

• a

• b

• c

• d

Multiple Select

Robert is using a Punnett square to determine the possible gene combinations when crossing a round seed watermelon with a wrinkle seed watermelon. Round is dominant (R) and wrinkled is recessive (r). What is the probability of a wrinkled offspring when Robert crosses a round (RR) father and a wrinkled (rr) mother?

• 0:4

• 2:4

• 3:4

• 1:4

7. L.2.3

Individual organisms with traits conducive to the environment’s stressors are more likely than others to survive and have offspring.

Some traits are inherited and others result from

interactions with the environment, life style choices, and environmental influence human characteristics that may or may not be passed on to future

generations.

All behavior is affected by both inheritance and experience.

Faulty genes can cause body parts or systems to work poorly.

Genetic Diseases

8.L.1.1

Viruses Vs Bacteria

Multiple Choice

Which reproductive characteristic of bacteria allows them to evolve quickly resulting in antibiotics becoming less effective?

• Sexual reproduction allows bacteria to evolve quickly resulting in antibiotics becoming less effective.

• A short time between generations allows bacteria to evolve quickly resulting in antibiotics becoming less effective.

• Bacteria do not have reproductive characteristics that allow them to evolve quickly resulting in antibiotics becoming less effective.

8. L.2.1

Biotechnology

Fill in the Blank

What Are examples of Biotechnology?

8. L.4.1

life on Earth, as well as the shape of Earth’s surface, has a history of change that is called evolution.

Theory of Evolution: The theory states that species change over time. All life is related

and has descended from a common ancestor. Natural Selection

the Plate Tectonics Theory: The movements of Earth’s continental and oceanic plates have caused mountains and deep ocean trenches to form

and continually change the shape of Earth’s crust throughout time.

The Law of Superposition: states that in any undisturbed sequence

of rocks deposited in layers, the youngest layer is on top and the

oldest on bottom.

Multiple Choice

Scientists think seals and polar bears may have evolved from a common ancestor. What evidence supports this hypothesis?

• They have anatomical similarities.

• They live in the same area of the ocean.

• They eat the same food.

• They swim the same way.

8. L.4.2

within every population, variation exists within the inherited traits of the individuals.

in any particular environment, the growth and survival of organisms depend on physical conditions.

individual organisms with certain traits (those that are “favored” in the environment) are more likely than others to survive,

reproduce and pass these “favorable” traits (such as courting behaviors, coloration or odors in plants and animals, competitive

strength) to their offspring.

Within a species there is a variability of phenotypic traits leading to diversity among the organisms of the species. The greater

the diversity, the greater the chances are for that species to survive during environmental changes