2854884
Description
Quiz by queenbee_iman123, updated more than 1 year ago
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Created by queenbee_iman123
almost 9 years ago
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Question 1
Question
How many amino acids can our body produce?
Answer
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8
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12
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20
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10
Question 2
Question
An amino acid consists of a...
Answer
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Amino group
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Side Chain
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5 carbon sugar
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Carboxyl group
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Phosphate group
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Cholestrol
Question 3
Question
The absence of a double bond within the fatty acid carbon chain makes it unsaturated.
Answer
- True
- False
Question 4
Question
What is the role of cholesterol in the membrane?
Answer
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Help keeps the shape of the membrane circular
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Attachment site for glycogen molecules
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Enzyme attachment site
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Role in membrane fluidity
Question 5
Question
What is the role of microfilaments in the epithelial cell in the small intestines?
Answer
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The microfilaments increase the cell surface area during meiosis and mitosis
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The microfilaments provide a stiff surface for cellular respiration to happen in the small intestines
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The microfilament increases the surface area of cell allowing the microvili projections to stand upright and absorb nutrients
Question 6
Question
What are the four cell types that move on their own?
Answer
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Sperm
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Egg
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Red Blood Cells
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White blood Cells
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Fibroblast
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Skin
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Epithelial Cells
Question 7
Question
How do motor neurons send messages/ impulses to other cells that are far away?
Answer
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The long microtubules in the motor neuron cell can overcome the distance by stretching the cell and having mitochondria through out the axon to deliver the action potential in the cell.
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The long microtubules in the motor neuron cells can overcome the distance by stretching the cell and having it connect to the other cell by cell - to - cell adhesion
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The long microtubules in the motor neuron cell can overcome the distance by stretching the cell long enough to reach the spinal cord
Question 8
Question
During ATP production, when the electron is passing through the complexes in the ETC 75% of the energy is lost as heat.
Answer
- True
- False
Question 9
Question
Lipids are not defined by a single monomer, lipids have various structures and lipids are defined by solubility in water.
Answer
- True
- False
Question 10
Question
How are glands formed during embryonic development?
Answer
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Formed by pockets of epithelial tissue that dip inward from the surface and develop secretory abilities.
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Formed by mass production of epithelial cells that ball into a gland
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Formed by nerve cells that develop secretory abilities.
Question 11
Question
What are the two categories of glands?
Answer
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enocrine
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endocrine
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mesocrine
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exocrine
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mendocrine
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ecocrine
Question 12
Question
Sweat glands and glands that secrete digestive juice are examples of the exocrine system.
Answer
- True
- False
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