Answer:
Process A is diffusion
- diffusion is the random movement of molecules from the area where there is more of them to an area where there is a few of them without the input of energy.
Process B is facilitated diffusion
- facilitated diffusion is the transport of substances across a cell membrane from an area of higher concentration to a lower concentration with the help of <u>Transport protein</u>
Process C is active transport
- A ctive transport is when an input of energy is required to move materials through a cell membrane .
Answer:
fixation, ammonification, nitrification, and denitrification.
Explanation:
The nitrogen cycle is the biogeochemical cycle by which nitrogen is converted into multiple chemical forms as it circulates among atmosphere, terrestrial, and marine ecosystems. The conversion of nitrogen can be carried out through both biological and physical processes. Important processes in the nitrogen cycle include fixation, ammonification, nitrification, and denitrification. The majority of Earth's atmosphere (78%) is atmosphere nitrogen, making it the largest source of nitrogen. However, atmospheric nitrogen has limited availability for biological use, leading to a scarcity of usable nitrogen in many types of ecosystems.
The data present in the table shows an alteration in the pigmentation of plants grown in environments of different temperatures and humidity. This allows us to infer that there is an interaction between the environment and the aspect of the plants.
The experiment depicted by the data in the table shows that it was comprised of 4 variables:
- The humidity
- The Temperature
- The color of the plants
- The genes present in each seed.
As per the first option that states that <u>color in this species of plant is determined only by genes</u>, we can immediately consider this statement to be false given that the data in the table directly contradicts this claim. The data in the table shows a clear correlation between plant color and the environment and therefore renders<u> option one incorrect. </u>
Options 2 and 3 provide specific assumptions as to the genetic makeup of the plants and exact hereditary patterns. Though these assumptions may turn out to be true, it is not something that can be determined from the data in this table.
We can not assume that mutations occur at low temperatures because we are not given the value of the genes shown and therefore do not know which of the scenarios corresponds to the normal outcome and which shows a mutation.
Therefore it may very well be true to say that the mutations occur at high temperatures rather than lower ones. <u>Options 2 and 3 are false. </u>
Finally, <u>option four </u>provides the only sound choice of conclusions. This option states that there is an interaction between heredity and the environment. This means that the environment in which a seed is planted <u>directly affects the genes that are expressed. </u>
This is the only sound conclusion given that it does not give specifics but instead makes a broad assumption that <u>can be easily corroborated by the evidence listed in the table.</u>
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Answer:
The water plant
Explanation:
According to this question, Mason performs an experiment where he places a water plant in a test tube of water and turns it upside down in a rack by a sunny window. However, the next day, he observed that there were bubbles in the water as well as in the top of the tube.
These bubbles were actually OXYGEN GAS produced as a result of a metabolic process carried out by the water plant called PHOTOSYNTHESIS. In photosynthesis, which is the process whereby plants synthesize their food in the presence of sunlight, OXYGEN gas is given off as a waste product. The oxygen gas is what was observed by Mason as bubbles. Hence, the bubbles were produced by the WATER PLANT.
Answer:
Adenocarcinoma, Squamous Cell Carcinoma and Large Cell Carcinoma
Explanation: