7th Grade Science Assessment
.
- 1.What is the Scienctific Method in order from start to finish for an experiment?
- A.
Materials, data and results, hypothesis, problem, conclusion, procudures
- B.
Problem, hypothesis, materials, procedures, data and results, conclusion
- C.
Hypothesis, problem, data and results, materials, procedures, conclusion
- D.
Data and results, materials, hypothesis, problem, procedures, conclusion
- 2.Which of the following is NOT a part of a well-designed experiment?
- A.
A control
- B.
Multiple trials
- C.
A reproducible prodedure
- D.
Small sample size
- 3.When you use measure or count data you are using what kind of data?
- A.
Quantitative data
- B.
Qualitative data
- C.
Unreliable data
- D.
Control data
- 4.Testing medicines on people invloves both benefits and risks. A risk that you accept in order to gain a benefit is know as:
- A.
A consequence
- B.
Evidence
- C.
A trade-off
- D.
A conclusion
- 5.You have just eaten lunch. What path does food take through your digestive system?
- A.
Stomach, esophagus, small intestine, large intestine
- B.
Stomach, small intestine, large intestine, esophagus
- C.
Esophagus, stomach, large intestine, small intestine
- D.
Esophagus, stomach, small intestine, large intestine
- 6.An important function of the respiratory system is to:?
- A.
Control muscle movement
- B.
Absorb nutrients
- C.
Absorb oxygen
- D.
Transport nutrients to other parts of the body
- 7.Your heart's function is to pump blood to carry:
- A.
Oxygen
- B.
Nutrients
- C.
Wastes
- D.
All of the above
- 8.Which of the following best describes how the human body is organized, from the smallest to the largest structure?
- A.
Cells, tissues, organs, organ systems
- B.
Organ systems, organs, tissues, cells
- C.
Organs, organ systems, tissues, cells
- D.
Organ systems, tissues, cells, organs
- 9.Substances pass in and out of a cell through the:
- A.
Cell membrane
- B.
Nuclear membrane
- C.
Mitochondria
- D.
Nucleus
- 10.Which of the following statements is true?
- A.
Most living organisms are made up of cells
- B.
All living organisims are made up of cells
- C.
A few living organisms are made up of cells
- D.
Living organisms are nto made up of cells
- 11.The part of the cell that normally contains its genetic material is the:
- A.
Cell membrane
- B.
Nuclear membrane
- C.
Organelle
- D.
Nucleus
- 12.Cells do which of the following?
- A.
Respire
- B.
Take in nutrients
- C.
Produce wastes
- D.
All of the above
- 13.The offspring of sexual reproduction:
- A.
Receives half of its genetic material from each parent
- B.
Receives all of its genetic material from one parent
- C.
Receives all of its genetic material from an outside source
- D.
None of the above
- 14.Most human cells have ____ copies of each chromosome?
- A.
10
- B.
4
- C.
2
- D.
25
- 15.The dominant condition of a characteristic is represented by:
- A.
RR, Rr, and rr
- B.
RR and Rr
- C.
RR and rr
- D.
Rr and rr
- 16.The offspring of asexual reproduction is identical to the parent except when there is:
- A.
A clone
- B.
A genetic mutation
- C.
Fertilization
- D.
Multicellular organisms
- 17."Diversity of species" refers to the idea that:
- A.
Organisms can be classified
- B.
There are many different kinds of organims
- C.
Not every individual in a species is identical
- D.
Organisms o fthe same species share the same species name
- 18.Which of the following is not a cause for extinction?
- A.
Environmental change
- B.
Loss of food
- C.
Disease
- D.
Reproduction
- 19.According to geolocal evidence, the earth is:
- A.
Billions of years old
- B.
Millions of years old
- C.
Thousands of years old
- D.
Hundreds of years old
- 20.According to geological time, which of the following lists organisms from youngest to oldest?
- A.
Bacteria, fish, mammals
- B.
Bacteria, mammals, fish
- C.
Fish, bacteria, mammals
- D.
Mammals, fish, bacteria
Questions: 10 | Attempts: 112085 | Last updated: Jun 25, 2021
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