Question # 1

An activated enzyme with a co enzyme is called.

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Apoenzymes

Activators

Holo enzymes

Co enzymes

A common mussel has two large gills covered with

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shell

Pseudopodia

flagella

Cilla

The reasoning that moves from general to specific is

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Deductive

Inductive

Scientific

Theocratical

Monosaccharide which are rare in nature and occur in some bacteria is.

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Trioses

Tetroses

Hexoses

Pentoses

Which one belongs to actinospores.

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Trypanosoma

Plasmodium

Vorticella

Radiolarians

Which of the following is a motile coclenterate

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Hydra

Obelia

Jelly fish

Corals

The number of oxidation steps during one Krebs. cycle are.

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02

03

04

05

In Mollusca, a blue respiratory pigment is present called.

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Haemoglobin

Haemoerythrin

Haemocyanin

Prothombin

Which one is the structure of respiratory system of man.

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Larynx

Syrinx

Esophagus

duodenum

Rubisco reacts with oxygen instead of CO2 during.

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Glycolysis

Respiration

Kreb cycle

Photorespiration

Greater pathogenicity to bacteria and protection against phagocytosis is provided by

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Capsule

Slime

Cell wall

Mesosomes

Who proposed the term 'Niche' in ecology.

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Haeckel

Grinnell

Elton

Darwin

Which plants have the adaptation to remove the flooding of its cells in fresh water

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Xerophytes

Mesophytes

Hydrophytes

Chondrocytes

Three sets of microtubules (fibres) originate from each pair of

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Glyoxisomes

Iysosomes

Peroxisomes

Centrioless

Neck Region is called.

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Lumber region

Thoracic region

Cortical region

Pelvic region

Anti codes present on

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mRNA

tRNA

rRNA

DNA

Kidney health is described in terms of :

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The number of kidney stones

Rate of filteration

Water retension

Blood clot

Every gene starts with initiation codon AUG which encodes for the amino acid.

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Lysine

Serine

Proline

Methionine

The temperature more effective for vernalization is

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4 ^oC

8^oC

12^oC

16^oC

Which of the following hormones is not released by the anterior pituitary?

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Melanocyte - releasing hormone

Gonadotropin-releasing harmone

Thyroid- stimulating hormone

Growth hormone

Osteoblast and osteoclasts continue to migrate inward multiply rapidly and gradually convert the soft calius into

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Hard callus

Stony callus

Bony callus

Jolly callus

Rickets is due to deficiency of vitamin.

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A

C

D

E

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