AP (Advanced Placement) Biology: Questions 547 - 550 of 868

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Question number: 547

» DNA and Protein Synthesis

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MCQ▾

Question

Eukaryotes differ from prokaryotes in mechanism of DNA replication due to

Choices

Choice (5)Response

a.

Use of DNA primer rather than RNA primer

b.

Discontinuous replication

c.

Unidirectional replication

d.

Different enzymes for synthesis of lagging and leading stand

e.

Question does not provide sufficient data or is vague

Question number: 548

» Eukaryotic Cell

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MCQ▾

Question

Which of the following statement is Incorrect with regards to the functioning of cytoskeletal microfilaments in the eukaryotic cell?

Choices

Choice (5)Response

a.

Formation of the interior structure of flagella and cilia

b.

Acting as contractile fibers in muscle cells

c.

Maintenance of the cell shape

d.

Formation of the cleavage furrow following cytokinesis

e.

Amoeboid movement and cytoplasmic streaming

Question number: 549

» Digestive & Excretory Systems

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MCQ▾

Question

Lipids are absorbed into the ________ through the________.

Choices

Choice (5)Response

a.

Lymph system; large intestine

b.

Lymph system; stomach

c.

Circulatory system; lacteals

d.

Circulatory system; stomach

e.

Lymph system; small intestine

Question number: 550

» Eukaryotic Cell

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MCQ▾

Question

Which of the following statement describes relationship between the number of chromosomes and the organism in which they are found?

Choices

Choice (5)Response

a.

The greater the number of chromosomes, the more complex will be the resulting organism.

b.

There is no such relationship between the number of chromosomes and the number of genes or the complexity of the organism.

c.

The greater the number of chromosomes, the longer will be the life span of organism.

d.

The greater the number of chromosomes, the greater the number of genes and larger will be the size of organism.

e.

The greater the number of chromosomes, more be the number of genes.

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