Answer:
<em> help in germination of the new plant. </em>
B.
Plants use light energy to produce food molecules during photosynthesis and obtain cellular energy from the bonds of these food molecules during cellular respiration.
The chlorophyll pigment in plants harnesses light energy to ‘manufacture’ glucose/carbohydrates which are later used by the plant for cellular respiration to power cell activities.
Explanation:
The energy from sunlight is used by the chlorophyll pigments to make ATPs through a process called photophosphorylation. In addition, the light energy is used to split water molecules into H⁺ and O²⁻. The H⁺ is then captured by NADP+ which is reduced to NADPH, while O²⁻ is evolved as oxygen. This occurs in the light stage of photosynthesis.
The NADPH is used to reduce carbon dioxide into glucose in the dark stage (Calvin cycle) of photosynthesis. Remember since this is an anabolic process ATPs (the one created through photophosphorylation) are used to power this cycle.
Excess glucose can be converted to starch and stored. Otherwise, the energy captured in the chemical bonds of the glucose are again utilized to make ATPs in cellular respiration.
Learn More:
For more on photosynthesis check out;
brainly.com/question/12683536
brainly.com/question/12131960
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Answer:
multiple copies of the DNA sample are made.
Explanation:
<em>In PCR, multiple copies of the DNA sample are made.</em>
<u>PCR refers to polymerase chain reaction. It is a process that is used in molecular biology to amplify a certain section of a gene or DNA sample so as to study it in details. The process involves making of several copies of small amount of DNA through thermal cycling.</u>
<em>PCR does not determine the sequence of genes and neither does it destroy DNA.</em>
The one that dies in a desert area is most likely to only leave a fossil
The one that is covered in sediment can also leave a fossil, however, there may be chances for it to save other 'flesh'
hope this helps
