Question # 1

Abiotic component of the ecosystem is:

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Producers

Consumers

Decomposers

Light

DNA is surronded by a protein and form a structure called:

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Nucleotide

Nucleoside

Nucleosome

Nucleus

What is the function of the ureter?

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To store urine.

To carry urine from the kidney to the bladder

To carry urine out of the body

To remove waste from the blood

Penicillin is discovered by.

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Joseph Lister

Edward Jenner

Alexander Flemming

Bu Ali Sina

After fertilization on plants, the fruit develops from:

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Ovule wall

Ovary wall

Petals

Anther

Branch of biology that deals with the study of inheritance is called as:

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Artificial selection

Natural selection

Genetics

Histology

Which one is an example of epiphyte?

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Mosquito

Orchid

rhizobium

Plasmodium

In our body skeleton works very closely with the _________ system.

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Muscular

Nervous

Endocrine

All of these

In the food chain ''grass→grasshopper''→sparrow→ hawk'',the secondary consumers is:

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grass

grasshopper

sparrow

hawk

The cardiotonic known as digitalis, is obtained from a plant.

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Accacia

Barassica

Mimose

Fox glove

mRNA carries sequence of the nucleotides to ribosomes, Ribosomal reads this sequence and joins specific amino acid to form protein, this process is:

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Duplication

Transcription

Translation

Replication

A material which contain weekened pathogen is called:

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Vaccines

Antigens

Antibodies

Antibiotics

These are unit of inheritance :

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Genes

Alleles

Phenotype

Genotype

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Biology 10th Class English Medium Online Test MCQs With Answers

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