Science Final Exam 7th Grade

78 Questions | By Peppermintpatty | Last updated: Mar 22, 2022 | Total Attempts: 1670

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Review all of the test and quizzes you have taken all year with this fun multiple choice quiz. It will test your knowledge from everything learned from your first science book to your last sciene book of the year. Take your time and remember don't think you know the answer KNOW YOU KNOW the answer.

Questions and Answers

1.

Which is not made from cells?
- A.
  
  Mushroom
- B.
  
  Sand
- C.
  
  Dog
- D.
  
  Leaf
2.

The first scientist to see animalcules, or tiny things was?
- A.
  
  Robert Hooke
- B.
  
  Rudolph Verchow
- C.
  
  Mathias Schleiden
- D.
  
  Anton Van Leeuwenhoek
3.

Which scientist discovered that all plants made up of living things?
- A.
  
  Robert Hooke
- B.
  
  Rudolph Verchow
- C.
  
  Mathias Schleiden
- D.
  
  Anton Van Leeuwenhoek
4.

A structure that is found in plant cells but not in animal cells is?
- A.
  
  Cell wall
- B.
  
  Nucleus
- C.
  
  Cell membrane
- D.
  
  Nuclear membrane
5.

The grain-like organelles on which proteins are made up of are called?
- A.
  
  Golgi Bodies
- B.
  
  Ribosomes
- C.
  
  Mitochondria
- D.
  
  Endoplasmic Reticulum
6.

The organelles on which proteins are made are called?
- A.
  
  Ribosomes
- B.
  
  Vacuoles
- C.
  
  Mitochondria
- D.
  
  Golgi Bodies
7.

The region between the cell membrane and the nucleus is called?
- A.
  
  Cell Membrane
- B.
  
  Cell Wall
- C.
  
  Chlorophyll
- D.
  
  Cytoplasm
8.

DNA and RNA are example of?
- A.
  
  Lipids
- B.
  
  Nucleic acids
- C.
  
  Proteins
- D.
  
  Carbohydrates
9.

Which type of organic compound includes sugar and starches?
- A.
  
  Lipids
- B.
  
  Nucleic acids
- C.
  
  Proteins
- D.
  
  Carbohydrates
10.

The movement of molecules from an area of greater concentration to an area of less concentration is called?
- A.
  
  Forced transport
- B.
  
  Diffusion
- C.
  
  Engulfing
- D.
  
  Active transport
11.

Plants use sunlight to make food in a process called
- A.
  
  Respiration
- B.
  
  Photosynthesis
- C.
  
  Fermentation
- D.
  
  Mitosis
12.

Carbon Dioxide enters a plant through its?
- A.
  
  Pigments
- B.
  
  Roots
- C.
  
  Centromeres
- D.
  
  Stomata
13.

The first stage of respiration takes place in the?
- A.
  
  Nucleus
- B.
  
  Mitochondria
- C.
  
  Cytoplasm
- D.
  
  Chloroplasts
14.

One product of fermentation in yeast cells is?
- A.
  
  Alcohol
- B.
  
  Lactic acid
- C.
  
  Oxygen
- D.
  
  Glucose
15.

DNA replication occurs during?
- A.
  
  Prophase
- B.
  
  Cytokinesis
- C.
  
  Metaphase
- D.
  
  Interphase
16.

Chromatin condenses and forms rod-like structures during?
- A.
  
  Anaphase
- B.
  
  Prophase
- C.
  
  Telophase
- D.
  
  Interphase
17.

The final stage of the cell cycle is called?
- A.
  
  Interphase
- B.
  
  Cytokinesis
- C.
  
  Mitosis
- D.
  
  Telophase
18.

During DNA replication, adenine pairs with?
- A.
  
  Thymine
- B.
  
  Cytosine
- C.
  
  Quanine
- D.
  
  Lactic acid
19.

The cell grows to its mature size during?
- A.
  
  Mitosis
- B.
  
  Prophase
- C.
  
  Telophase
- D.
  
  Interphase
20.

Most cases of cancer are caused by?
- A.
  
  Mutations
- B.
  
  Radiation
- C.
  
  Tumors
- D.
  
  Drugs
21.

The cytoplasm is the part of the cell in which?
- A.
  
  DNA is located
- B.
  
  Proteins are made
- C.
  
  Chromosomes are located
- D.
  
  RNA is made
22.

A mutation that causes disease resistance in potatoes is a(n)?
- A.
  
  Harmful mutation
- B.
  
  Neutral mutation
- C.
  
  Helpful mutation
- D.
  
  Environmental mutation
23.

The porcess by which the number of chromosome is reduced by half to form sex cells is called?
- A.
  
  Protein synthesis
- B.
  
  Heredity
- C.
  
  Meiosis
- D.
  
  Probability
24.

In the first step of protein synthesis what occurs?
- A.
  
  Messenger RNA attaches to a ribosome
- B.
  
  Messenger RNA is made using DNA as the pattern
- C.
  
  The ribosomes releases the completed chain
- D.
  
  Transfer RNA carries a specific amino acid to the ribosomes
25.

Gregor Mendel's work was foundation for the understanding why....
- A.
  
  The results of one genetic cross do not affect the outcome of the second cross
- B.
  
  Sex cells have half the number of chromosomes as body cells
- C.
  
  Protein synthesis occurs in the cytoplasm
- D.
  
  Offspring have traits similar to those of their parents