Question # 1

Entamoeba histolytic causes amoebic

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^cholera

Fever

dysentery

Migraine

Eukaryotes have pores per nucleus.

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3000

30,000

6 or 8

3 or 4

Which of the following animals has no need for a gall bladder

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Cat

Man

Lion

Goat

The predatory oyster mushroom paralyses the following organisms.

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Nematodes

Algae

Bacteria

Snails

In the binomial system of taxonomy, the first word of an organism's name is its

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Species

Genus

Race

Family

Chlorophyll molecule contains except.

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Magnesium

Iron

Calcium

Phosphorus

The rhizome in adiantum is protected by.

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Rementa

Fronds

Stomium

Stipe

Some fungi are used to control environmental pollution, the process is called.

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Fungal culture

Hydroponic

Biological control

Bioremediation

Which of the following is not a attribute on population.

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Population density

Gene frequency

Gene flow

Gene Structure

In the two kingdom systems which of these would characterize an animal

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Photosynthesis

Ingestion of food

Cellulose cell wall

Inability to move

The bacteria in which tuft of flagella is present each of two poles are called.

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Atrichous

Lophotrichous

Peritroichous

Amphitrichous

In which type of ecosystem in the smallest fraction of nutrients present in soil.

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Forest

Savanna

Grass land

Desert

Trial and error learning has no role in

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Operant learning

Classical conditioning

Insight

Imprinting

The sensation of pain is produced by

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Chemoreceptors

Photoreceptors

Nociceptors

Mechanoreceptors

During gastrulation the blastoderm splits into two layers, an upper layer of cells is called.

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Hypoblast

Area pellucida

Epiblast

Area Opaca

The pairing of homologous chromosomes is completed in

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Leptotene

Zygotene

Pachytene

Diplotene

Which animal shows digitigrade mode of locomotion.

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Bear

Dear

Rabbit

Horse

Branch of biology which deals with the study of abnormal development and their cause is called.

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Embryology

Teratology

Gerontology

Microcephaly

What will occur if a drug at the neuromuscular junction blocks the receptors sites on the post-synaptic membrane?

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Inhibition of Acetylchlorine release

Muscle contraction

Muscle paralysis

Release of calcium ions

Super cool cytosol, without ice formation, is caused by.

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Heat shock proteins

Solutes

Unsaturated fatty acids

Enzymes

The receptor cells of Planaria are sensitive to.

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Light and pressure

Light pressure and touch

Touch , pressure and chemicals

Light, pressure, touch and chemicals

The phase of meiosis during which nuclei disappear int he cell is called.

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Pachytene

Leptotene

Zygotene

Diplotene

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