Which of the following statements is true?

Biology

1 answer:

Feliz [49]3 years ago

3 0

Answer:

Explanation:

Sexual reproduction requires that diploid organisms produce haploid cells that can fuse during fertilization to form diploid offspring.

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In the process of carbon fixation, RuBP attaches a CO2 to produce a six-carbon molecule, which is then split to produce two mole

mars1129 [50]

Answer:

The 3GP is reduced to 2 molecules of 3 carbon compounds called TRIOSE PHOSPAHATE (TP) This reaction involves the supply of ATP and Co enzymes NADPH.

Most of the compound TP, is converted to regenerate ribulose biphospate,(RuBP) a compound for fixing C02,The reaction involved ATP. The remaining amount of TP condense to Hexose Phosphate used to produce glucose, cellulose, fatty acids amino acids .

Since there is continuous supply of RuBP;with enzyme RUBISCO and oxygen the Calvin Cycle continues.

Explanation:

6 0

3 years ago

Dr. Smith reads two research papers that present different conclusions about the same questlon. He knows the researcher who wrot

Anton [14]

Maybe the paper A has more evidence and more detail than aper b

8 0

3 years ago

When solving an equation using Boyle's law, which of the following steps do not apply? List your knowns and unknowns. Plug the k

cluponka [151]

Converting the temperature to Kelvin,
because Boyle's law is (Pressure 1) (Volume 1) = (Pressure 2) (Volume 2) and there's no need for temperature.

4 0

3 years ago

Eukaryotic cells contain DNA in the mitochondria and chloroplasts (in addition to the nucleus). Is the organization of DNA in th

Elena L [17]

Answer:

The DNA is more closer to bacteria.

Explanation:

Mitochondria and chloroplast are considered as semi-autonomous organelle because they contain their own genetic material. The mitochondria and chloroplast evolution can be explained by the endosymbiont theory.

The DNA of mitochondria and chloroplast are more closely related to bacterial chromosome rather than eukaryotic chromosome. Both the organelle and bacterial DNA are double stranded and their translation can be inhibited by the chloramphenicol. Some of their replicating enzymes also show similar characteristics.

Thus, the DNA is more closer to bacteria.

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3 years ago

23. What biological term is best used to explain the color of leaves changing with the decreased in ambient UV light as seasons

GarryVolchara [31]

Answer: a. Photo-periodism

Explanation:

The relative length of the day is considered as a major factor in the development of plants, particularly in sexual reproduction. The plants were grouped considering that the flowering and fruiting occurs only when the length of the day is within certain limits so that these phases are achieved only in certain times of the year. Therefore, some species respond to long days, while others respond to short days, and still, others are capable of responding to all day lengths. The name and meaning of each group became as follows:

Short Day Plants: They are the species that bloom in smaller photoperiods than a critical maximum.

Long day plants. These are the species that bloom in larger photoperiods than a critical minimum.

Neutral day plants: They are those that bloom in a wide range of the photoperiod.

5 0

3 years ago