Which of These Statements Is NOT Correct About the Flatworms

question 65

Multiple Choice

Which of these statements is NOT correct about the flatworms?

• A)Tapeworms do not have a larval stage.
• B)Planaria ingest food through a mouth located in the head region.
• C)Flukes have two suckers by which they attach to and feed from host tissues.
• D)Tapeworms have a scolex with hooks and suckers by which they attach to the host's intestinal tissues.
• E)Tapeworms enter the human body through undercooked meat,especially pork,which contains encysted larval forms.

Identify various prenatal diagnostic techniques and their purposes.

Understand the various methods and technologies associated with conception, including in vitro fertilization.

Recognize the impact of hormones on prenatal development and potential gender-related behavior differences.

Identify the diagnostic tests used for assessing the health of a developing child and their purposes.

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Definitions:

Amide

An organic compound characterized by a carbonyl group (C=O) attached to a nitrogen atom.

Primary Amines

Organic compounds characterized by the presence of a \(NH_2\) group attached to a primary carbon atom, one that is only bonded to one other carbon.

Diazonium Salt

A class of organic compounds containing a nitrogen double bonded to a nitrogen atom which is also bonded to a benzene ring, significant in synthetic organic chemistry.

Nitrile

Organic compounds containing the cyano group (-C≡N), noted for their use in the production of rubber, resins, and pharmaceuticals.