Question # 1

The type of symbiotic relationship in which one member get benefit and other is unaffected is called.

Choose an answer

Parasitism

Mutualism

Commensalism

Predation

The nitrate forming bacteria are.

Choose an answer

Rhizobium

Nitrosomonas

Nitrobacter

Cocci

Alternative forms of a gene are called.

Choose an answer

Allele

DNA

Chromosome

Gamete

The unit of excetory system is

Choose an answer

nephron

neuron

alveolus

loop of Henle

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

Choose an answer

Duplication

Transcription

Translation

Replication

The correct list of respiratory disorders is;

Choose an answer

Asthma, emphysema. pneumonia , bronchitis

Asthma , penumonia , heamophlia , typhoid,

Asthma , blood , cancer , emphysema, cholera

Asthma , cholera, emphysema , malaria

The rate of breathing during exercise or other hard:= physical work is:

Choose an answer

10-20 times

20-30 times

30-40 times

40-50 times

Pollination is the transfer of pollens from:

Choose an answer

Anther to sigma

Stigma to anther

Sepal to petal

Petal to sepal

Cacti are example of:

Choose an answer

Hydrophytes

Xerophytes

Halophytes

None of these

All populations collectively are called:

Choose an answer

Species

Biome

Community

Ecosystem

Which component of cell is involved in translation?

Choose an answer

Ribosome

Mitocondria

Golgi apparatus

Nucleus

All these are the parts of axial skeleton of human except:

Choose an answer

Ribs

Shoulder girdle

Sternum

Vertebral Column

The alternate forms of a gene are called as:

Choose an answer

Genome

Genotype

Karyotype

None of these

More Classes

Other Links

Biology 10th Class English Medium Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer