Which of the following statements regarding universal rules of no

Subject

Biology

Class

NEET Class 12

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 Multiple Choice QuestionsMultiple Choice Questions

1.

A function of lysosomes is

  • replication

  • hydrolysis

  • respiration

  • None of the above


2.

Mitochondria and chloroplasts are similar because

  • both have 80S ribosomes

  • both have nuclei

  • both have single membrane envelope

  • both have DNA


3.

The oldest fossil belongs to which of the following group of plants/ animals?

  • Asteriodae

  • Rhodophyceae

  • Blue- green algae

  • Phaeophyceae


4.

Mehli's gland in tapeworm is associated with

  • respiration

  • reproduction

  • excretion

  • circulation


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5.

Which of the following animals has a tetramorphic colony?

  • Velella

  • Physalia

  • Obelia

  • Porpita


6.

Select the correct set of animals of Class- Mammalia.

  • Lion, bat, whale, ostrich

  • Whale, bat, kangaroo, hippopotamus

  • Lion, hippopotamus, penguin, bat

  • Hippopotamus, penguin, whale, kangaroo


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7.

Which of the following statements regarding universal rules of nomenclature is wrong?

  • The first word denoting the genus starts with a capital letter

  • The first word in a biological name represents the genus

  • Biological names are generally in Greek and written in italics

  • Both the words in a biological name, when hand-written, are separately underlined


C.

Biological names are generally in Greek and written in italics

Binomial nomenclature is the system of providing organisms with appropriate and distinct names consisting of two words, first generic and second specific.

The first word is also called as genus and is written in capital form. The second or specific name represents the species and the first letter of species is written in small
form. The scientific name is printed in italics. It is underlined in hand written description.


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8.

Select the type of enzyme involved in the following reaction

S - G + S' S + S' - G

  • Lyase

  • Transferase

  • Hydrolase

  • Dehydrogenase


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9.

Ringer's solution contains

  • Na+ + Cl- ions

  • Na+ + K+ ions

  • Na+ + K+ + Cl- ions

  • K+ + Cl- ions


10.

Match the column I with column II and choose the correct option.
Column I Column II
A. Goblet cells 1. Antibacterial agent
B. Lysozyme 2. Mucous
C. Saliva 3. HCl
D. Oxyntic cells 4. Sublingual gland

  • A - 3; B - 1; C - 4; D - 2

  • A - 2; B - 3; C - 1; D - 4

  • A - 1; B - 3; C - 4; D - 2

  • A - 2; B - 1; C - 4; D - 3


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