“An Introduction to Physical Systems Quick Check” answers :D
1. The Atmosphere
2. The lithosphere
3. The biosphere
4. The hydrosphere
Answer:
The answer is Cytoplasm of the cells
Explanation:
Glycolysis is the process by which the cell obtains energy through the degradation of glucose, in order to serve the metabolism of the cell. Glycolysis is made up of a phase that generates energy and another phase that releases it. Glycolysis occurs in the cytoplasm of cells.
Glycolysis occurs in the cytoplasm of a cell and is the first step in both aerobic and anaerobic respiration. It breaks down glucose into two pyruvate molecules, releasing energy.
Glycolysis is a metabolic pathway that is part of cellular respiration, which is a process that cells go through to break down glucose and derive energy. This process occurs in the cytoplasm of the cell.
Glycolysis represents the cell's universal energy-yielding process, and it's the first step in both aerobic and anaerobic respiration. In essence, glycolysis involves the breaking down of a glucose molecule into two molecules of pyruvate, releasing energy in the process.
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B. A model of an atom is the same as a real atom.
C. A model of an atom is more complex
than a real atom.
D. A model of an atom is not as small as an actual atom.
Answer:
D
Explanation:
B. HIV is able to hide from the immune system.
C. HIV can pass easily from one person to the next through casual contact.
D. HIV leads to AIDS, when about one third of the individual's T cell count is lost.
I think it might be B. not 100% sure but I think it's B.
HIV is able to hide from the immune system, so the answer is B.
(B) a somatic cell of a male.
(C) a somatic cell of a female.
(D) a sperm cell.
(E) an egg cell
A human cell with 22 autosomes and a Y chromosome is a male sperm cell. Sperm and egg cells contain 23 chromosomes, including one sex chromosome, while other cells typically have 46 chromosomes.
A human cell that contains 22 autosomes and a Y chromosome is (D) a sperm cell. Human cells are normally diploid, meaning they contain 46 chromosomes: 22 pairs of autosomes and a pair of sex chromosomes. Somatic cells (both male and female) have a total of 46 chromosomes, while a zygote, the cell formed after the fusion of an egg and a sperm, is also diploid. However, sperm and egg cells, which are haploid, carry only 23 chromosomes: 22 autosomes and either an X (in the case of an egg cell or a male sperm cell) or a Y (in the case of a male sperm cell) chromosome.
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Answer:
A cell digestive enzymes are enclosed in a membrane bound organelles known as Lysosomes. Lysosome contains about 50 different types of enzymes which helping in breakdown of different types of biological molecules such as Protein, carbohydrates, nucleic acid and lipids.
Cells transporting the material into lysosome where digestive enzymes are present. Now the molecules are digested by enzymes after that these digested molecules are going back to the cytosol for use by the cell.
Enzymes which are present in lysosome require acidic environment to function in proper manner.