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KA1b. Organisation of DNA

KA1b. Organisation of DNA

Assessment

Presentation

Biology

10th - 11th Grade

Medium

Created by

Katie Paget

Used 3+ times

FREE Resource

14 Slides • 16 Questions

1

KA1b. DNA organisation

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4

Multiple Choice

Prokaryotes have:

1

no membrane bound organelles

2

DNA plasmids

3

circular chromosomes

4

All of the above

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7

Multiple Choice

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Bacteria are prokaryotes

1

True

2

False

8

Multiple Choice

Which form of cell has membrane-bound organelles?

1

Prokaryotes

2

Eukaryotes

9

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10

Multiple Choice

If you stretched the DNA in one cell all the way out, it would be about 2m long and all the DNA in all your cells put together would be about twice the diameter of the Solar System.

1

True

2

False

11

Multiple Choice

To fit all the DNA into your cells it undergoes a process called ____________

1

supercoiling

2

squashing

3

compression

4

crunching

12

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14

Multiple Choice

DNA is coiled around proteins called __________

1

histones

2

polymerases

3

ketones

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16

Multiple Choice

Yeast cells are

1

prokaryotes

2

eukaryotes

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19

Multiple Choice

Which form of cell has a circular chromosome and plasmids?

1

Prokaryotes

2

Eukaryotes

20

Multiple Choice

Which form of cell has linear chromosomes?

1

Prokaryotes

2

Eukaryotes

21

Multiple Choice

Which form of cell has a nucleus?

1

Prokaryotes

2

Eukaryotes

22

Multiple Choice

New nucleotides be added to which end of a DNA strand?

1

5' end

2

3' end

23

Multiple Choice

The Sugar-Phosphate backbone is held together by...

1

Weak Hydrogen Bonds

2

Sugar-Phosphate Bonds

3

Peptide Bonds

24

Multiple Choice

Complementary base pairs are held together by...

1

Sugar Phosphate bonds

2

Weak Hydrogen Bonds

3

Peptide Bonds

25

Multiple Choice

In DNA, what base does Adenine pair with?

1

Thymine

2

Cytosine

3

Guanine

4

Uracil

26

Multiple Choice

Which form of sugar molecule is found in DNA?

1

Ribose sugar

2

Deoxyribose sugar

27

Multiple Choice

DNA has a...

1

Single Stranded parallel structure

2

Double Stranded parallel structure

3

Single Stranded antiparallel structure

4

Double Stranded antiparallel structure

28

Breakout room activity

from next slide decide if each statement is for prokaryotes, eukaryotes or both

29

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KA1b. DNA organisation

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