KVPY Stream-SA (Class 11) Biology: Questions 32 - 37 of 304

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Question number: 32

» Human Physiology » Neural Control and Coordination » Reflex Action

Appeared in Year: 2010

MCQ▾

Question

Which one of these is the correct path for a reflex action?

Choices

Choice (4) Response
a.

Effector-Sensory Neuron-Spinal Cord-Motor Neuron-Receptor

b.

Receptor-Sensory Neuron-Spinal Cord-Motor Neuron-Effector

c.

Receptor-Motor Neuron-Spinal Cord-Sensory Neuron-Effector

d.

Sensory Neuron-Receptor-Motor-Neuron-Spinal Cord-Effector

Question number: 33

» Human Physiology » Neural Control and Coordination » Elementary Structure and Function of Eye and Ear

Appeared in Year: 2010

MCQ▾

Question

Which of the following has the widest angle of binocular vision?

Choices

Choice (4) Response
a.

Owl

b.

Duck

c.

Rat

d.

Eagle

Question number: 34

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

Appeared in Year: 2011

MCQ▾

Question

How many sex chromosomes does a normal human inherit from father?

Choices

Choice (4) Response
a.

1

b.

46

c.

23

d.

2

Question number: 35

» Human Physiology » Neural Control and Coordination » Endocrine System-Hypothalamus, Pituitary, Pineal, Thyroid, Parathyroid, Adrenal, Pancreas, Gonads

Appeared in Year: 2011

MCQ▾

Question

Several minerals such as iron, iodine, calcium and phosphorous are important nutrients. Iodine is found in

Choices

Choice (4) Response
a.

Insulin

b.

Adrenaline

c.

Thyroxin

d.

Testosterone

Question number: 36

» Structural Organization in Animals and Plants » Plant Tissues - Morphology, Anatomy and Functions » Leaf

Appeared in Year: 2011

MCQ▾

Question

Which one of the following colors is the LEAST useful for plant life?

Choices

Choice (4) Response
a.

blue

b.

violet

c.

Red

d.

green

Question number: 37

» Cell Structure and Function » Chemical Constituents of Living Cells » Enzymes - Types, Properties, Enzyme Action

Appeared in Year: 2015

MCQ▾

Question

Enzyme X extracted from the digestive system hydrolyses peptide bonds. Which of the following are probable candidate to be enzyme X?

Choices

Choice (4) Response
a.

Maltase

b.

Trypsin

c.

Amylase

d.

Lipase

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