What’s the answer to this??

Answer:

C. Zygote

Explanation:

Alternation of a generation refers to a type of life cycle wherein organisms spend part of their life span in the gametophytic stage and part in a sporophytic stage.  

The gametophytic stage is the one that bears gametes producing organs and produce gametes. Male and female gametes fuse together to form a zygote. The zygote develops into sporophyte by repeated cell divisions.

The sporophyte stage of the life cycle is the one that is responsible for the formation of spores. Spores germinate to give rise to the gametophyte stage and the cycle repeats itself.

For example, flowering plants have a dominant sporophytic phase. The haploid male and female gametes are formed in microsporangia and megasporangia respectively.

The male gametes of flowering plants are carried by pollen to the female gamete, the egg cell. This is followed by the fusion of male and female gamete to form a diploid zygote. The zygote divides mitotically and forms an embryo.

       The cytoplasm is where cellular respiration starts off. Here, glucose gets disassembled into smaller molecules. Additionally, a small amount of energy is released. The mitochondrion hosts the second stage.

Which two phases of aerobic cellular respiration are there?

        The Krebs cycle, oxidative phosphorylation, and glycolysis—an anaerobic process—are the three phases of aerobic cellular respiration.

        The Krebs cycle, the second phase of cellular respiration, happens in the matrix. On the inner membrane, electron transport occurs in the third stage.

       Glycolysis, the citric acid cycle, and oxidative phosphorylation are the three basic processes that take place during cellular respiration. The citric acid cycle happens in the mitochondrial matrix, oxidative phosphorylation happens on the inner mitochondrial membrane, and glycolysis happens in the cytoplasm.

     What two anaerobic cellular respiration pathways are there? Instead, some species use anaerobic respiration, which doesn't need oxygen, to make ATP from glucose. Fermentation is a crucial method of producing ATP without the use of oxygen. Fermentation comes in two flavors: lactic acid fermentation and alcohol fermentation.

      Where do aerobic phases occur? The mitochondrial matrix of the cell is where aerobic respiration takes place.

To Learn more About cellular respiration, Refer:

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The first stage of cellular respiration occurs in the cytoplasm. This is where glucose is broken down into smaller molecules. A small amount of energy is also released. The second stage occurs in the mitochondria. This is where the small molecules combine with oxygen to produce water, carbon dioxide, and a large amount of energy.

Answer: The correct answer is C)  10% of the plant's energy.

In an ecosystem, there are various trophic levels, which form the part of the food chain. Producer like plants forms the first trophic level as they synthesize their own food via photosynthesis.

The energy from producers is transferred to the primary consumers. It is only 10% of the producer's energy.

This is in accordance with the 10% law of energy transfer. According to this law, only 10% of the energy is transferred from one trophic level to the next trophic level in an ecosystem. This is because the rest of the energy is utilized by the organism or released as heat in the environment.

Thus, option C) is the right answer.