2
Q:

Which are the special proteins in muscles that contract and relax to cause movement?

 

A) Contractile protein B) Receptor protein
C) Structural protein D) Enzymatic protein

Answer:   A) Contractile protein



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Subject: Biology
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Q:

Taenia (Tapeworm), Fasciola (Liver fluke) are examples of which Phylum?

A) Coelenterata B) Platyhelminthes
C) Annelida D) Arthropoda
 
Answer & Explanation Answer: B) Platyhelminthes

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1 1158
Q:

In the names Mangifera indica (mango), Solanum tuberosum (potato) and Panthera leo (lion), the terms Mangifera, Solanum and Panthera represent the higher level of?

A) Taxon B) Taxonomic Hierarchy
C) Specific Epithet D) Binomial Nomenclature
 
Answer & Explanation Answer: A) Taxon

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1 1446
Q:

What type of a body plan does coelenterates, ctenophores and echinoderms have?

A) Annelida B) Radial
C) Bilateral D) Platyhelminthes
 
Answer & Explanation Answer: B) Radial

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1 1145
Q:

__________ are made up of sclerenchymatous cells. These are generally absent in the primary phloem but are found in the secondary phloem.

A) Xylem fibres B) Xylem parenchyma
C) Phloem parenchyma D) Phloem fibres
 
Answer & Explanation Answer: D) Phloem fibres

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1 1141
Q:

Presence of large amounts of nutrients in waters also causes excessive growth of _________ algae.

A) Biomagnification B) Algal bloom
C) planktonic D) Eutrophication
 
Answer & Explanation Answer: C) planktonic

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1 1054
Q:

Which one of the following is a water soluble vitamin?

A) A B) C
C) K D) D
 
Answer & Explanation Answer: B) C

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3 1008
Q:

___________ is the second largest animal phylum.

A) Mollusca B) Chordata
C) Coelomates D) Anneldia
 
Answer & Explanation Answer: A) Mollusca

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1 874
Q:

Other name of Platelets is?

A) Leucocytes B) Erythrocytes
C) Platelets D) Thrombocytes
 
Answer & Explanation Answer: D) Thrombocytes

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