B. The breakdown of glucose into pyruvic acid
c. Krebs cycle
2. Within the light-independent reactions, what can be said about the 3-carbon-atom molecules produced?
A. Some of these molecules are converted back into 5-carbon-atom molecules to regenerate the cycle.
b. All of these molecules leave the cycle to make sugars
.
c. All of these molecules are combined with carbon dioxide.
3. Which of the following accurately describes the patterns of inheritance in human blood types?
A. Three alleles code for blood types and three phenotypes are possible.
B. Allele IA and IB are codominant, and allele i is recessive.
c. Allele i is dominant over alleles IA and IB.
4. A cell can only grow so large in size, because
A. its surface-to-volume ratio decreases as the cell becomes larger.
b. its ability to exchange materials would happen more quickly as the cell grows.
c. its surface-to-volume ratio decreases as the cell becomes smaller.
5. Which of the following accurately describes the relationship between photosynthesis and cellular
respiration?
a. Cellular respiration provides photosynthesis with oxygen and sugar.
b. The reactants of photosynthesis are the products of cellular respiration and vice versa.
c. All living organisms must choose only one of these processes for their entire lives.
Answer:A is the answer
Explanation:
Answer:
Malleable. Aluminum is not a soluble substance. Magnetism does not explain the crushability of the can.
Explanation:
Answer:
The answer is D
Explanation:
Answer:
it is not if you think it is it isn't
Explanation:
the water cycle
B. distillation
C. osmosis
D. chromatography 2: The process of fractionation is based on which property of the components of a solution?
A. boiling points
B. freezing points
C. concentrations
D. molarities
3: Crude oil is separated into different substances such as gasoline, petroleum, diesel fuel, and propane by which process?
A. filtering
B. chromatography
C. osmosis
D. fractionation 4: Professional and amateur athletes are often tested for the use of illegal performance-enhancing drugs. Which of the following processes is used to separate these chemicals from a blood or urine sample?
A. distillation
B. fractionation
C. osmosis
D. chromatography 5: Which of the following involves separating a solution by moving liquids across a selectively permeable membrane?
A. chromatography
B. osmosis
C. fractionation
D. distillation