WorksheetsFINAL EXAM REVIEW 1117660 (part 2)
Total questions: 20
Worksheet time: 13mins
1. Meiosis is a type of cell division in which germ cells divide to produce haploid cells. Where
does meiosis occur?
A. brain cells
B. bone cells
C. muscle cells
D. ovary cells
2. A child’s sex is determined by the sex chromosomes of which person?
A. grandfather
B. grandmother
C. mother
D. father
3.Go to question #23 in the Final Exam booklet. A diagram of a homologous pair of rabbit chromosomes is shown. Homologous pairs of
chromosomes code for the same traits and look alike.
In which cell is there is an absence of homologous chromosomes?
A. bone
B. gamete
C. liver
D. skin
4.Go to question #24 in the Final Exam booklet. A human body cell has 46 chromosomes. Which diagram represents mitosis in a human body
cell?
A.
B.
C.
D.
5. An advantage of asexual reproduction is that it does not require fertilization. What advantage
do the offspring of sexual reproduction most likely have as a result of fertilization?
A. The DNA variation in offspring may allow survival in a changing environment.
B. The DNA of the offspring is the same as the parent.
C. The offspring must use energy to find a mate.
D. The offspring are identical.
6. In order to grow two of the exact same plants, a person would reproduce them asexually
because the
A. genetic diversity is greater.
B. offspring would be genetically identical.
C. recessive traits would emerge.
D. negative traits are suppressed.
7. Which plant cells contain half the DNA from one parent plant?
A. xylem and phloem
B. pollen and ovule
C. epidermis and mesophyll
D. pith and cambium
8.Go to question # 28 in the Final Exam booklet. Use the Punnett square to answer the question that follows.
In a monohybrid cross between two organisms heterozygous for a particular trait (Ff), what
would be the predicted ratio of the offspring's genotypes?
A. 1 FF: 3 Ff: 1 ff
B. 1 FF: 2 Ff: 1 ff
C. 2 FF: 2 Ff
D. 3 Ff: 1 ff
9.Go to question #29 in the Final Exam booklet. The Punnett square shows the cross between cabbage butterflies. B = white and b = yellow.
Why are all the offspring white?
A. Both parent butterflies were dominant for white color.
B. Only one parent butterfly carried recessive yellow traits.
C. Only one parent carried dominant and recessive color genes.
D. Both parent butterflies carried recessive genes for yellow color.
10. Gravity is a measurable force of attraction which acts upon objects. Which characteristic
determines the gravity of an object?
A. friction
B. mass
C. tension
D. weight
11.Go to question #31 in the Final Exam booklet. In a game of tug-of-war,
the people on each team pull with the amount of force shown.
In which direction will the center of the rope go?
A. to the west because the net force is greater in this direction
B. to the east because the net force is greater in this direction
C. to the west because the net force is less in this direction
D. to the east because the net force is less in this direction
12. A brick is resting on a level, smooth surface. When a student applies a horizontal force of 5 N to
the brick, the force of friction on the brick is also 5 N. Which statement best describes the effect
of these two forces on the brick?
A. The net force on the brick is 0 N, and the brick begins to move.
B. The net force on the brick is 0 N, and the brick remains at rest.
C. The net force on the brick is 10 N, and the brick begins to move.
D. The net force on the brick is 10 N, and the brick remains at rest.
13. Alice lifted 5 bricks a height of 4 meters (m) each. Each brick weighed 110 newtons (N). What
was the total amount of work for Alice to move the bricks?
A. 20 joules
B. 440 joules
C. 550 joules
D. 2200 joules
14. Mountain bike tires have large, knoblike
treads. These tires are useful on steep slopes because
they
A. increase friction.
B. carry heavy weights.
C. increase the stopping distance.
D. prevent braking of the bicycle.
15.Go to question #35 in the Final Exam booklet. Megan is sitting in her car in a parking lot. The car next to her pulls forward.
If Megan is looking only at the car next to her as it pulls forward, in which direction does her car
appear to be moving?
A.
B.
C.
D.
16. Which mass is undergoing the greatest amount of acceleration?
A. 1 kg subjected to a force of 1 N
B. 1 kg subjected to a force of 100 N
C. 100 kg subjected to a force of 1 N
D. 100 kg subjected to a force of 100 N
17.Go to question #37 in the Final Exam booklet. Mimi pushes a book from the edge of a table and releases it at Point 1. It slides across the table
and stops at Point 2.
Which statement best explains the forces that act on the book as it slides across the table?
A. The friction force increases between Point 1 and Point 2.
B. The friction force decreases momentum between Point 1 and Point 2.
C. The force applied from the push decreases between Point 1 and Point 2.
D. The pushing force starts at Point 1 and the friction force stops at Point 2.
18. A ball on a cart is moving at a rate of 2 m/s. The cart suddenly stops and the ball continues to
travel in the same direction at the same speed. This is an example of the
A. law of gravity.
B. first law of motion.
C. second law of motion.
D. third law of motion.
19. Ben coasts along a flat road on his bike. Eventually his bike stops if he doesn’t continue to
pedal. If energy is conserved, why doesn’t the kinetic energy stay constant and the bike
continue to coast forever?
A. Friction causes some energy to be converted to matter.
B. Friction causes some energy to be converted to heat.
C. The energy is collected by the brake system.
D. The energy is cooled by the rolling tires.
20.Go to question #40 in the Final Exam booklet. A drill head attached to an arm on an automated tool moved from a starting point, traveling in a
straight line at different speeds and then returning to the starting point at different speeds.
During which time period was the drill head moving fastest?
A. 0–2 seconds
B. 2–3 seconds
C. 3–4 seconds
D. 4–6 seconds
