Do you know how DNA is connected?
The Structure and Function of DNA Quiz
4.2 out of 5 stars (based on 12 reviews)
Time limit: 0
Quiz Summary
0 of 13 Questions completed
Questions:
Information
You have already completed the quiz before. Hence you can not start it again.
Quiz is loading…
You must sign in or sign up to start the quiz.
You must first complete the following:
Results
Quiz complete. Results are being recorded.
Results
0 of 13 Questions answered correctly
Your time:
Time has elapsed
You have reached 0 of 0 point(s), (0)
Earned Point(s): 0 of 0, (0)
0 Essay(s) Pending (Possible Point(s): 0)
| Average score |
|
| Your score |
|
Categories
- Not categorized 0%
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- Current
- Review
- Answered
- Correct
- Incorrect
-
Question 1 of 13
1. Question
Use some of the following words to fill in the blanks:
Allele, gene, chromosome, amino acids, proteins, lipids, DNA-
A is a small section of DNA on a chromosome. Each codes for a particular sequence of , to make a specific .
Correct 4 / 4 PointsIncorrect / 4 Points -
-
Question 2 of 13
2. Question
Use one of the following words to fill in the blank:
Ionic, covalent, hydrogen, metalic-
Base pairs of DNA are joined by weak bonds.
CorrectIncorrect -
-
Question 3 of 13
3. Question
DNA can be extracted from fruit. Put the following steps in order from start to finish.
- Add the mashed strawberries to a beaker containing 100cm³ of water, 3g of salt and 10cm³ of washing up liquid
- filter the mixture using filter paper and a funnel
- Wait for one minute and then observe the DNA from the side of the test tube
- Pour 10cm³ of the filtrate into a test tube and slowly add 5cm³ of ethanol
- Gently stir the mixture in the beaker for 30 seconds
- Take 50g of strawberries and mash them using a pestle and mortar
View Answers:
CorrectIncorrect -
-
Question 4 of 13
4. Question
DNA is a genetic code which gives instructions to which sub-cellular structure in order to make specific proteins?
CorrectIncorrect -
Question 5 of 13
5. Question
DNA molecules are very long and coiled up into which structures?
CorrectIncorrect -
Question 6 of 13
6. Question
Mitosis, meiosis, 2, 4, different, identical, haploid, diploid, gametes
-
During there are daughter cells produced. These are known as and they are genetically . The daughter cells are meaning they only contain half of the genes found in a typical human cell.
CorrectIncorrect -
-
Question 7 of 13
7. Question
In which sub-cellular structure is DNA found?
CorrectIncorrect -
Question 8 of 13
8. Question
[question number = 01.2] Drag and drop to match the base pairs in DNA
Sort elements
- T
- G
- A
- C
CorrectIncorrect -
Question 9 of 13
9. Question
Strands of DNA are connected by pairs of substances called ….
CorrectIncorrect -
Question 10 of 13
10. Question
Use some of the following words to fill in the blanks:
Polymer, monomer, phosphate, sugar, carbon-
- The complimentary base pairs which join the two strands of DNA are attached at opposite ends to a and each one is attached to a group.
- Each group is in turn, attached to another creating a chain of monomers known as a .
- These two substances form the backbone of DNA.
Correct 5 / 5 PointsIncorrect / 5 Points -
-
Question 11 of 13
11. Question
Use some of the following words to fill in the blanks:
Single, double, triple, one, two, three-
DNA has a particularly distinctive shape, known as a double since it is made up of separate strands.
Correct 2 / 2 PointsIncorrect / 2 Points -
-
Question 12 of 13
12. Question
When extracting DNA from fruit, each step/ingredient has its own role. Drag and drop to match the descriptions to the roles of these steps/ingredients.
Sort elements
- Detergent
- Pestle and mortar
- Salt
- Alcohol/ethanol
- Breaks down the cell's membranes
- Breaks down the cell wall
- Clumps the DNA
- Precipitates the DNA out of solution
CorrectIncorrectHint
Washing-up liquid is one type of detergent
-
Question 13 of 13
13. Question
[question number = 01.4] Which term do we use to describe the entire DNA of an individual?
CorrectIncorrect
Related Quizzes
Which exam board are you studying?