Font size
WorksheetsPOWER DOL Q2
Total questions: 18
Worksheet time: 3hrs 0mins
What makes up the backbone (SIDES) of a DNA ladder?
nitrogen bases
sugars & phosphates
genes & chromosomes
RNA
What makes up the rungs (steps) of a DNA ladder?
sugars & phosphates
nitrogen bases
sugars
genes & chromosomes
What is the complement to the DNA strand below:
5'-ATGCCAT-3'
(a)
DNA replication occurs during (a) .
ATG TGA CAG
Match the following base pairs.
Adenine
Thymine
Guanine
Cytosine
Cytosine
Guanine
Thymine
Adenine
Organize these nitrogenous bases into the right categories
A-T
G-C
C-G
T-A
A-G
G-T
C-A
T-G
What gas does cellular respiration release?
carbon dioxide
glucose
oxygen
water
What organelle performs cellular respiration (breaking down glucose into usable energy, ATP)?
Nucleus
Endoplasmic Reticulum
Chloroplast
Mitochondria
How are photosynthesis and cellular respiration related? (2 correct answers)
The products of photosynthesis are the reactants of cellular respiration.
The products of photosynthesis are the products of cellular respiration.
The products of cellular respiration are the reactants of photosynthesis.
The reactants of cellular respiration are the reactants of photosynthesis.
Photosynthesis happens in:
All Eukaryotic Cells
Plant Cells
Animal Cells
All Prokaryotic Cells
Cellular Respiration happens in:
All Eukaryotic Cells
Plant Cells
Animal Cells
All Prokaryotic Cells
Match the following chemical formulas to their name:
carbon dioxide
CO2
oxygen
O2
glucose
C6H12O6
water
H2O
The diagram, when labels are added, shows the reactants and energy source for photosynthesis, and one of its products. The diagram also shows interactions among the biosphere, atmosphere, and hydrosphere. Where would a label for oxygen be MOST useful to add to the diagram?
On the arrows pointing into the leaves
On the arrows pointing out of the leaves
On the arrows pointing into the roots
On a line pointing to the interior of the stem
