Answer:
B. they cannot absorb carbon directly from the air.
Explanation:
Carbon cycle refers to the series of processes through which carbon is exchanged between living and non living components of the environment. During the carbon cycle, animal organisms feed on one another in order to obtain energy, a characteristics that makes them HETEROTROPHIC.
Unlike plants, animals cannot perform photosynthesis, which turns solar energy into biomass (carbon-based). Plants get their carbon source (CO2) directly from air via the stomata on their leaves. Animals, on the contrary, cannot get carbon this way, hence, they need to feed on other animals to get their carbon and energy source.
The primary source of the greenhouse gases on the Earth is the burning of the fossil fuels. The fossil fuels are used for the generation of electricity in the thermal power plants. The fossil fuels are used to power the engines in the various vehicles like the aircraft, cars, bus, trains and trucks. The fossil fuels are also used for conventional heating of the home during the cold season. When the fossil fuels are burned they release smoke that has carbon dioxide, carbon monoxide, and soot in it. These chemicals trap the heat of the Earth leading to global warming.
The ability of carbon<span> atoms to form covalent bonds with other </span>carbon<span> atoms is the most unique of its </span>bonding properties<span>. This enables </span>carbon<span> to form long, continuous chains, branches and loops consisting of </span>carbon<span> and hydrogen in hydrocarbons and only </span>carbon<span> in </span>carbon<span> allotropes such as C60.</span>
The answer is <span>The mRNA would not be translated into a sequence of amino acids.
The role of tRNA is to bring amino acids to ribosomes where mRNA is used as a template for proteins synthesis. If </span>tRNA were unable to function properly during protein synthesis, the mRNA would not be translated into a sequence of amino acids.
Answer:
Ribosomes, rough endoplasmic reticulum, Golgi apparatus, and the plasma membrane are related to each other as they are responsible for the synthesis of proteins and transport of this protein into the plasma membrane called protein sorting.
Ribosomes are present on rough endoplasmic reticulum helps in the translation process to synthesize proteins on the rough endoplasmic reticulum then they are transferred to the Golgi apparatus.
Modification and processing of protein take place like glycosylation and packaging of proteins in secretory vesicles so that it can reach its final destination in the cell.
Then these secretory protein vesicles are sorted into the plasma membrane and the whole process is called protein sorting.
