Answer:Meteoriet
Explanation:When its in space it is called a meteor but when it enters out atmosphere and hits the ground it turns into a meteorite
B) with phosphodiester bonds connecting sugars and phosphate groups
C) with hydrogen bonds connecting complementary sugars
D) with ionic bonds between sugars and phosphate groups
The complementary strands of DNA are held together through hydrogen bonds that connect the complementary bases. Adenine pairs with thymine, and cytosine pairs with guanine. Phosphodiester bonds connect the sugars and phosphate groups along each strand, but they do not bind the complementary strands together.
The complementary strands of DNA are held together predominantly through hydrogen bonds that connect complementary bases. Among the four types of bases in DNA, adenine (A) always pairs with thymine (T) through two hydrogen bonds, and cytosine (C) always pairs with guanine (G) via three hydrogen bonds. Therefore, the correct answer is Option A) with hydrogen bonds connecting complementary bases. Option B is incorrect because phosphodiester bonds connect the sugars and phosphate groups along each backbone of a DNA molecule, but they don’t bind the complementary strands together. Option C and Option D are also incorrect as neither sugars nor ionic bonds play a substantial role in holding the complementary strands of DNA together.
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Answer:The correct answer is limiting factor
Explanation:
B. plant specimens
C. all chemicals
D. bacterial cultures
Bacterial cultures is the correct answer
Answer:
The given statement is true.
The biogeochemical cycle refers to the cycling of chemical substances or nutrients through the biotic (biosphere) and abiotic (atmosphere, hydrosphere, and lithosphere) regions of the earth.
For example, in the water cycle, water travels or cycle between plants, animals, atmosphere, hydrosphere, and lithosphere.
Other cycles may include a carbon cycle, nitrogen cycle, phosphorus cycle et cetera.
Biogeochemical cycles encompass both living (biotic) and non-living (abiotic) aspects of the environment. These cycles include those of water, carbon, nitrogen, phosphorus, sulfur, and rocks. Hence, it is accurate to state that biogeochemical cycles move through both biotic and abiotic regions.
Biogeochemical cycles do indeed move through both biotic (living) and abiotic (non-living) regions of the earth. This is a fundamental characteristic of these cycles which include the water, carbon, nitrogen, phosphorus, sulfur, and biogeochemical rock cycles. For instance, the water cycle involves water evaporating (abiotic), forming clouds and falling as precipitation, then being taken up by plants (biotic) and returned to the atmosphere through transpiration. Similarly, the carbon cycle includes the process of photosynthesis in plants (biotic), respiration in animals (biotic), rock weathering (abiotic), and the combustion of fossil fuels (abiotic). Therefore, the statement in the question is true.
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