Question # 1

Growth occurs though the activity of meristem

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In vascular plants

In coniferous plants

In bryophytes

In pterodophytes

Organismic respiration is also known as

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Energy production

Energy released

Breathing or ventilation

None

Feeding on dead and decaying matter such as dead leaves in the soil or rooting tree trunks is called

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Symbiotic nutrition

Parasitic nutrition

Saprophytic nutrition

All of above

Seed plants are predominantly present all around us due to their better

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Establishment

Reproduction

Availability of H₂O

None

Fungus body is called

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Hyphae

Mycelium

Basal body

Stalk

Perpetual growth zones found at the apices of roots and stems and plant role for primary growth are

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Apical meristem

Lateral meristem

Intercalary meristem

All above

Littoral zone is

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Beyond the shore

Near the shore

Mid the shore

Bottom zone

The process of photosynthesis in green plants in

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CO₂ + O₂ +light → CHO +6O₂ +6H₂O

6CO₂ +12H₂O +light → C₆H₁₂O₆+ 6O₂ +6H₂

6CO₂ +12H₂O → C₆H₁₂O₆ + 6O₂ +6H₂O

None

Which is an organic molecule

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Glucose

Amino acids

Nucleotides

All of above

Respiration in plants occurs only

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Day

Night

Day and night

Day & evening

Enzymes involved in the synthesis of protein are integral part of

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Mitochondria

Ribosomes

EPR

Nucleus

Which of the following phylum have animals show bilateral symmetry

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Annelida

Mollusca

Arthropoda

All of above

Any substance that supplies the body with elements necessary for metabolism is called

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Nutrition

Excretion

Respiratory substance

Circulatory substance

Ciliates are unicellular organisms with a flexible outer covering called a

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Chitin

Epithelium

Pellicle

Cell membrane

Which one is not the unique property of water

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Temperature

Absorption of energy

Abundant water with appropriate Temperature

None of these

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