Question # 1

Which of the following is not presenting protists.

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Flagella

Embryo

Cilla

None of these

Asexual reproduction if fungi occurs through

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Spores

Conidia

Budding

All of above

The animal with exceptionally large brain is.

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Star fish

Octopus

Snail

Sepia

Number of leqs in Arachnida are.

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2

4

6

8

Most of the cell secretions are in nature.

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Proteins

Lipids

Carbohydrates

Glycoproteins

In human stomach HCl is secreted by.

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Oxyntic cells

Chief cells

Mucous cells

Zymogenic cells

Peptide bond is a

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C-N link

C-O link

N-H link

C-H link

In spermatophytes, seed is formed from.

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Ovule

Ovary

Anther

Embryosac

Magnesium is an important untrient ion in green plants as it is an essential component of

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Cell sap

Protein

Chlorophyll

Glucose

The valves present in the veins are

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Bicuspid

Semi lunar

Tricuspid

Aortic

Which type of cells in human stomach secrete gastrin.

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Mucous cell

Parietal cells

Endocrine cells

Zymogen cells

Karyokinesis involves division of nucleus and cytokinesis refer to

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Division of whole cell

Division of centromere

Division of cytoplasm

Division of cell wall

Urea is produced in

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Lungs

Liver

Kidney

Pancreas

An association between two organisms by which both are benefited is called.

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Parasitism

commensalism

Mutualism

Predation

Commonly enzyme thermus aquatious is also known as

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Taq polymerase

DNA polymerase

RNA polymerase

Taq ligase

Primary succession may start in a dry soil or rock is called.

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Hydrosere

Xerosere

Derosere

Desert

Fruit ripening is due to the production of.

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Auxins

Cytokinin

Gibberellin

Ethane

Mature bone cells are called as

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osteocytes

Chondrocytes

Osteoblasts

Blastocytes

Cancer is caused mainly by mutation in.

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somatic cells

Sex cells

Malignant cells

Reproductive cells

The most concentrated external environment is termed as.

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Hypotonic

Hypertonic

Osmotic

Isotonic

In human Eustachian tubes connect middle ear with

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Nose

Eye

Throat

Brain

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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