Answer:
If mitosis would not take place, the life of the organism would become short.
This is because mitosis ( a process of cell division where parent cell forms two identical daughter cells) helps in the the renewal of damaged/ dead cells.
For instance, in case of skin epidermis ( outer layer of skin), the cells that become dead, keep on renewing ( as they shed/ fall off on continuous basis) with the help of mitosis.
Thus, if no mitosis would occur, there would be no renewal of the dead cells and the life will be shorten.
B. Warm water rises because it is less dense than cool water.
C. Pancake batter cooks quickly after being spooned onto a hot griddle.
D. Our atmosphere is constantly being heated by the sun.
Answer: D. Our atmosphere is constantly being heated by the sun.
Radiation is the transmission of energy in the form of waves or particles released by one source and absorbed by another source. Types of radiations includes electromagnetic radiation, particle radiation, acoustic radiations and gravitational radiations.
Our atmosphere is constantly being heated by the sun is the example of the radiation because the sun radiates energy in all directions in the form of heat, light and radiations. Solar energy in the form of radiation is either reflected back to the sun or it is absorbed by the earth atmosphere. Therefore, this causes heating up of the earth atmosphere.
Answer: Hydrotropism
Explanation: Hydro means water and tropism means moving in a positive orientation by the organism.The movement of plant in the response to the higher humidity is known as hydrotropism.
The process starts with the root cap movement that sense water and sends signals to the roots for elongation.
Example: plants moving towards higher humidity.
Alleles for sex-linked traits are inherited in such a way that they are passed from parents to offspring on the X and Y chromosomes.
Generally, sex-linked traits are traits or genes that are found on the sex chromosomes only. In humans, females have XX sex chromosomes while males have XY sex chromosomes.
More on sex-linked traits can be found here: brainly.com/question/1381309
Answer:
they are passed from parent to offspring on the X and Y chromosomes
i just took this test on ed :D
PGA
RuBP
NADPH
PGA (phosphoglycerate) is a metabolic intermediate of the light-independent reactions in photosynthesis. Therefore, the correct statement is option B.
A metabolic intermediate in photosynthesis's light-independent reactions, also known as the Calvin cycle, is PGA (phosphoglycerate). The Rubisco (ribulose-1,5-bisphosphate carboxylase/oxygenase) enzyme is responsible for fixing carbon dioxide into PGA during the Calvin cycle.
After that, PGA is transformed into other compounds like glyceraldehyde-3-phosphate (G3P) and glucose, which can be stored in plant tissues or used as energy.
The Calvin cycle gets its energy and reducing power from the light-dependent reactions in photosynthesis, which produce ATP and NADPH. RuBP (ribulose-1,5-bisphosphate) is the underlying carbon dioxide acceptor atom in the Calvin cycle.
Therefore, PGA (phosphoglycerate) is a metabolic intermediate of the light-independent reactions in photosynthesis.
Learn more about the PGA (phosphoglycerate) here:
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The metabolic intermediate of the light-independent reactions in photosynthesis is PGA (3-phosphoglycerate).
In photosynthesis, the light-independent reactions, also known as the Calvin cycle, occur in the stroma of chloroplasts. One of the metabolic intermediates produced during this process is PGA (3-phosphoglycerate). It is formed as a result of the incorporation of carbon dioxide into a five-carbon molecule called RuBP (ribulose 1,5-bisphosphate). PGA is then converted into other compounds, such as glucose, during subsequent steps of the Calvin cycle.
PGA is produced during the carbon fixation step of the Calvin cycle and is eventually used to generate sugars and other organic molecules in the process of photosynthesis.
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food web, food chain
food chain, food web