7th Grade Science Assessment

20 Questions | By Clattanzio | Last updated: Mar 21, 2022 | Total Attempts: 226

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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