Biology - Mock Test 35

Question 341

_____________ was considered as a missing link between reptiles and birds.

A) Archaeopteryx B) Avimimus C) Pteranodon D) None of the above

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Question 342

Example of a homologous organ

A) Leg of a dog, leg of a spider B) The arm of a human, wing of a bird C) Wing of an insect, wing of a bird D) None of the above

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Question 343

The experiment that simulated conditions thought to be present on the early earth

A) Schiehallion experiment B) Miller–Urey experiment C) Geiger–Marsden experiment D) Hershey–Chase experiment

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Question 344

The oldest mineral discovered so far was __________, which dates back to 4.4 billion years.

A) Zircon B) Cadmium C) Iron D) Silicon

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Question 345

An example of convergent evolution is

A) Wings of Geospiza magnirostris, wings Geospiza fortis B) None of the above C) Wing of Hawkmoths, the wing of hawks D) Teeth of domestic dog, teeth of a wolf

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Question 346

What is the unit of measuring energy requirements in the human body

A) Joule B) Erg C) Kilowatt D) Calorie

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Question 347

Iodine deficiency may lead to

A) Down Syndrome B) Heart Attack C) Cancer D) goiter

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Question 348

Graves disease ___ disorder

A) a brain cell B) an autoimmune C) a RBC D) a bone

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Question 349

Which tissue organ of human body is affected by myelodysplastic syndrome

A) Blood cells B) Thymus gland C) Lymphatic vessels D) Pancreas

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Question 350

The most obvious & complicated feature of all living organisms is

A) The ability to sense their surroundings or environment and respond to these environmental stimuli B) Reproduction - sexual or asexual - for production of progeny of own kind C) The ability to growth in size due to cell division D) Presence of complex organs systems such as digestive and nervous system

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