AIIMS Biology: Questions 273 - 278 of 405

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Question number: 273

» Human Physiology » Body Fluids and Circulation » Human Circulatory System-Structure of Human Heart and Blood Vessels

MCQ▾

Question

Which of the following is the correct statement about the circulatory system of cockroach?

Choices

Choice (4) Response

a.

It has 13 chambered hearts and in each segment one pair of ostia is present.

b.

It is closed type of circulatory system.

c.

It is a complicated type of circulatory system.

d.

It takes place without the participation of tissue.

Question number: 274

» Human Physiology » Breathing and Respiration » Respiratory Volumes

MCQ▾

Question

Carbon dioxide is transported via blood to lungs mostly

Choices

Choice (4) Response

a.

In combination with haemoglobin only.

b.

In the form of carbonic acid only.

c.

As carbominohaemoglobin and as carbonic acid.

d.

Dissolved in blood plasma.

Question number: 275

» Genetics and Evolution » Heredity and Variation » Chromosomes and Genes

Appeared in Year: 2005

MCQ▾

Question

The “cri-du-chat” syndrome in caused by change in chromosome structure involving

Choices

Choice (4) Response

a.

Translocation

b.

Deletion

c.

Inversion

d.

Duplication

Question number: 276

» Reproduction » Sexual Reproduction in Flowering Plants » Development of Seed and Formation of Fruit

Appeared in Year: 2009

MCQ▾

Question

Which one of the following is a pseudocarp [CGPMT]

Choices

Choice (4) Response

a.

Tomato

b.

Banana

c.

Guava

d.

Apple

Question number: 277

» Human Physiology » Body Fluids and Circulation » Human Circulatory System-Structure of Human Heart and Blood Vessels

MCQ▾

Question

The atrio-ventricular valve of the heart is prevented from turning inside out by tough strands of connective tissue. This connective tissue is called as

Choices

Choice (4) Response

a.

Tricuspid valve

b.

Tendinous cords

c.

Bicuspid valve

d.

Pocket valve

Question number: 278

» Human Physiology » Digestion and Absorption » Role of Digestive Enzymes and Gastrointestinal Hormones

MCQ▾

Question

Which of the following digest proteins into peptides?

Choices

Choice (4) Response

a.

Lipase

b.

Erepsin

c.

Rennin

d.

Pepsin

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