b. bolting.
c. incision.
d. extrasensation
Answer:
binomial nomenclature
Explanation:
Answer:
Photosynthesis is the process by which green plants manufacture their foods using the energy from the sun. Plants are the only living organism that have the ability to tap energy from the sun and use it to produce their food. The food produce by plants are used by plants and all other living organisms for survival. The herbivores feed directly on plants while carnivores feed on herbivores. The omnivores animals feed on both herbivores and carnivores. Thus, all living organisms on the earth depend on photosynthesis and on plants for the production of foods from which they derive the energy that they use to carry out their life activities.
Photosynthesis is essential to life on Earth as it provides organisms with energy, produces atmospheric oxygen, and contributes to biodiversity.
The process of photosynthesis is central to sustaining life on earth because it allows living organisms to harness energy from the sun and convert it into chemical energy in the form of glucose. This energy is then transferred through the ecosystem and used by heterotrophs for various biological processes, including growth and reproduction.
During photosynthesis, plants also produce oxygen, a by-product that is vital for aerobic respiration in most organisms. The oxygen we breathe and the food we eat are both direct products of photosynthesis, thus highlighting its importance in sustaining life on Earth.
The diversity of life forms we see today also owes much to photosynthesis, as the energy it captures has allowed organisms to evolve complex structures and thrive in different environmental conditions. As such, photosynthesis plays a major role in maintaining the global biodiversity.
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2. prophase
3. metaphase
4. telophase
Chromosomes attach to spindle fibres by their centromeres during metaphase of mitosis.
Further Explanation:
Interphase is the resting phase or metabolic phase of a cell where it prepares itself for the cell division process. Interphase comprises of sub-phases namely, Gap1 phase, Synthesis phase and Gap2 phase. G1 is the first gap phase where a cell grows larger in size and the cytoplasm volume increases as more organelles are produced. During Synthesis phase, the strands of DNA replicates. G2 is another gap phase in which the cell becomes much larger in size and this phase is followed by mitosis where cell division occurs.
Mitosis or somatic cell division is comprised of four phases which includes prophase, metaphase, anaphase and telophase. A somatic cell divides to give rise to two identical daughter cells where each cell contains exact copy of each chromosomes present in the parent cell. In the prophase, the envelope that covers the nucleus and nucleolus disappears and chromosomes become visible by forming two chromatids attached to centromere.
In the metaphase, chromosomes alignment at the metaphase plate occurs and spindle fibres attach to the centromere. Spindle fibres pull the chromatids away from the metaphase plate towards the opposite poles of the cell during anaphase. In the telophase, nuclear membrane reforms, chromosomes decondense and nuclear membrane reforms around each daughter nuclei. The cytokinesis is the final stage of cell division process where the parent cell is pinched off to result in two daughter cells.
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Answer Details:
Grade: High school
Subject: Biology
Chapter: Cell division
Keywords: Mitosis, prophase, metaphase, anaphase, telophase, interphase, cytokinesis, somatic cell, nucleolus, nucleus, centromere, chromatids, spindle fibres.
Because energy is wasted as heat, there is less energy available as food for organisms at each level above so ecological pyramid is smaller at the top than the bottom.
To know more about Ecological pyramid here
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