Question # 1

In the peroxisomes the glycolate is converted into

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Serine

Ethanolamine

Glycine

CO₂

In mosses, archegonia and antheridia mixed with sterile hairs are called.

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My celium

Gymnosperm

Bryophytes

Pteridophyte

________ has eight eyes.

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Lamprey

Snake

Bat

Spider

Many human become ill from consuming milk and milk products because they lack

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Bacteria in their intestine

Rennin

Lactase

Hydrochloric acid

The common name of Allium cepa is.

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Piyaz

Bathu

Channa

None of these

The integumentary and nervous system are developed from

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Endoderm

Ectoderm

Mesoderm

Mesoglea

The first ever clone was prepared in 1997 in.

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England

Scotland

Ireland

Mary land

Respiratory organs in fish are

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Lungs

Gills

Skin

Fins

Living genus of psilopsida

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Cooksonia

Psilophyton

Horneophyton

Psilotum

Blood of Arthropoda is.

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Green colour

Red colour

Colourless

Brown colour

In flowering plant, ovary wall develops into

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Seed

Fruit

Flower

Seed coat

The groups of ribosomes present in the cell body of the neuron, which are associated with nough endoplasmic reticulum are called:

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Meissner's corpusles

Pacinian corpucles

Nissl's gronules

Lysosome granules

Symbiotic association of analgaliving within fungus mycelium is known as.

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Mycorrhiza

Lichen

Root Nodules

Parasitism

The average rain fall in temperate deciduous forest is between

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600-1500 mm

650 -1500 mm

750-1500 mm

700 -1500 mm

The abiotic component of an ecosystem is.

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Temperature

Producer

Consumer

Decomposer

Human lungs are spongy due to the presence of million of:

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Bronchi

Alveoli

Bronchioles

Trachea

In nature P 730 to P 660 conversion occurs in the

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Day

Dark

Evening

Dawn

Angular thickenings in their primary walls are present in.

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Parenchyma

Collenchyma

Tracheids

Sclernchyma

Abdomen has a peritoneal cavity lined by a thin epithelium called

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Pericardium

Peritoneum

Scrotal sac

Pleura

High degree of renal failure is also called as.

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uremia

Leukemia

Anemia

Lithotripsy

The stage in which Lichens are just like crumpled leaves attached to one point.

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Moss stage

Crustose Lichen stage

Follage Lichen stage

Shrub stage

The process during which potassium and hydrogen ions and some toxic substances are put into urine is called:

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Tubular secretion

Reabsorption

Filtration

Countercurrent multiplication

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