Which of the following processes reduces cells originally classified as diploid to haploid?
A. Meiosis.
B. Mitosis.
C. Both meiosis and mitosis.
D. Neither meiosis and mitosis
Which of the following is an example of a cell created by meiosis?
A. Kidney cell.
B. Sperm cell.
C. Brain cell.
D. Skin cell.
The Krebs cycle is a process described as:
A. the creation of ATP and Pyruvate.
B. the creation of GTP and NADH.
C. the process by which plants take in carbon dioxide and produce oxygen.
D. a linear method of creating energy.
Where can ribosomes be found inside a cell?
A. Attached to the endoplasmic reticulum and in the cytoplasm.
B. Only in the cytoplasm.
C. Only attached to the endoplasmic reticulum.
D. None of the above.
What is the role of the Golgi apparatus in the cell?
A. To provide intracellular digestion.
B. To provide transportation of materials throughout the cell.
C. To uptake food through the cell membrane.
D. To produce cellular respiration.
What is the function of the stomach?
A. Absorption of nutrients
B. Digestion of Nutrients
C. Digestion and Absorption of nutrients
D. None of the above.
What is the largest type of biological molecule?
A. Lipid.
B. Protein.
C. Carbohydrate.
D. Steroid
Phagocytes in the immune system are responsible for the biological action of:
A. Secreting.
B. Consuming.
C. B Altering.
D. Building
Which of the following is a correct description of metaphase during mitosis?
A. The nuclear envelope disappears and the chromosomes begin to attach to the spindle that forms along the axis of the cell.
B. Chromosomes gather on either side of the now separating cell.
C. Chromosomes start to separate.
D. Chromosomes align along the center of the cell.
The liver is an organ responsible for detoxifying the body of many harmful substances. Therefore, you might expect the liver to contain a high amount of:
A. Rough endoplasmic reticulum.
B. Lysosomes.
C. Mitochondria.
D. Smooth endoplasmic reticulum.
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