AP (Advanced Placement) Biology: Questions 778 - 782 of 868

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Question number: 778

» Microbiology

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MCQ▾

Question

Which of the following characteristics least differentiate a fungus from a bacterium?

Choices

Choice (5)Response

a.

Membrane composition

b.

Ribosomal structure

c.

Genomic organization

d.

The presence of organelles

e.

Cell wall composition

Question number: 779

» Eukaryotic Cell

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MCQ▾

Question

Some cellular organelles are present in numbers that sometimes exceed a thousand per cell. Which of the following organelle is suitable for said statement?

Choices

Choice (5)Response

a.

Mitochondrion

b.

Peroxisome

c.

Chloroplast

d.

Endosome

e.

Lysosome

Question number: 780

» Eukaryotic Cell

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MCQ▾

Question

Six traits are common to all forms of cancer. Which of the following is not considered as a common trait?

Choices

Choice (5)Response

a.

Evasion of apoptosis

b.

Mutagenesis by chemicals or radiation

c.

Self-sustained angiogenesis

d.

Auto production of growth signals

e.

Insensitivity to tumor suppression

Question number: 781

» Digestive & Excretory Systems

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MCQ▾

Question

When a gallstone is released from gall bladder then where does it go?

Choices

Choice (5)Response

a.

To the stomach

b.

To the duodenum

c.

To the liver

d.

To the bladder

e.

To the mouth

Question number: 782

» Nervous & Endocrine Systems

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MCQ▾

Question

Which of the following statement describes senile dementia?

Choices

Choice (5)Response

a.

Enlarged brain ventricles and loss of brain mass

b.

Extreme emotional swings, increasing sleepiness, and coma

c.

Loss of reasoning abilities and memory, shortened attention span, and frequent belligerent behavior

d.

Disorientation, forgetfulness, confusion, and loss of speech

e.

Loss of short-term memory with a buildup of amyloid plaques in the brain

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