pandagurly1
New member
Why do plant cells contain both chloropllasts and Mitochondria =?
A. in the light plants are photosynthetic autotrophs in the dark they are heterotrophs.
B. if plants cannot produce enough ATP to make sugar during photosynthesis they cannot produce it during cellular resperation.
C.Sugars are produced in Cloroplasts during photosynthesis thse sugars can be stored in the plants for later use in cellular resperation.
D. the leaves, and sometimes and sometimes the stems of plants contain chloroplasts while the roots of the plants contain mitochondria.
hich of the following is true for both acrobic and anacrobic resperation?
A. ATP is produced in during glycolysis,
B. pyruvate is broken down to ethanol or lactate.
C. The Electron transportation chain pumps hydrogen ions accross A membrane.
D. a organic hydrogen acceptorrecycles NAD+
The Structure of chromosomes is best explained as DNA
A. Broken Apart into Seperate genes
B. Extened to form very lond molecules
C. Wrapped tightly around associated proteins.
D. Coiled up into a ball.
A normal healthy Human offspring developes when
A. An X chromosome is donated by each parent.
B. A change in the Chromosone Number occours
C. The structure of a Chromosome is chaned by matuation
D. None of the above.
Please help me with these questions i am stumped on them
thank you
A-MANDDA
A. in the light plants are photosynthetic autotrophs in the dark they are heterotrophs.
B. if plants cannot produce enough ATP to make sugar during photosynthesis they cannot produce it during cellular resperation.
C.Sugars are produced in Cloroplasts during photosynthesis thse sugars can be stored in the plants for later use in cellular resperation.
D. the leaves, and sometimes and sometimes the stems of plants contain chloroplasts while the roots of the plants contain mitochondria.
hich of the following is true for both acrobic and anacrobic resperation?
A. ATP is produced in during glycolysis,
B. pyruvate is broken down to ethanol or lactate.
C. The Electron transportation chain pumps hydrogen ions accross A membrane.
D. a organic hydrogen acceptorrecycles NAD+
The Structure of chromosomes is best explained as DNA
A. Broken Apart into Seperate genes
B. Extened to form very lond molecules
C. Wrapped tightly around associated proteins.
D. Coiled up into a ball.
A normal healthy Human offspring developes when
A. An X chromosome is donated by each parent.
B. A change in the Chromosone Number occours
C. The structure of a Chromosome is chaned by matuation
D. None of the above.
Please help me with these questions i am stumped on them
thank you
A-MANDDA