Class 9 Biology MCQs - Chapter 9

Transport MCQ Questions PDF Download - 30

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The MCQs: The percentage of plasma in blood in a healthy person is PDF, Transport App Android & iOS (Free) with 0.45, 0.75, 0.55, and 0.65 choices for online secondary school. Practice human blood quiz questions, download Apple Book (Free Sample) for online secondary school.

Class 9 Biology: Transport Quiz Answers PDF Download

MCQ: The percentage of plasma in blood in a healthy person is

A) 0.75

B) 0.45

C) 0.55

D) 0.65

MCQ: The heart of humans works as

A) triple channel

B) double channel

C) double pump

D) triple pump

MCQ: Considering the layers of arteries, the outermost layer of the artery is composed of

A) muscle tissue

B) nervous tissue

C) muscular tissue

D) connective tissue

MCQ: The invertebrates that have the open circulatory system are

A) sea horse

B) sea spider

C) jewel anemone

D) arthropods

MCQ: The exporting organs of plants are called

A) links

B) sources

C) sinks

D) epidermis

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