Question # 1

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

Choose an answer

Accacia

Barassica

Mimose

Fox glove

Number of bones of sternum is:

Choose an answer

1

8

14

22

Which part of flower is changed into fruit?

Choose an answer

Ovule

Ovary

Petals

Anther

The enzyme which is used ti cut the gene of interest is:

Choose an answer

Endonuclease

Ligase

Amy lase

Lipase

Which disease is involved in the breakdown of air sacs of the lungs?

Choose an answer

Bronchites

Emphysema

Pneumonia

Asthema

Abiotic component of ecosystem is.

Choose an answer

Producers

Herbivores

carnivore

Oxygen

In propagation of peach _________ is use:

Choose an answer

Cutting

Grafting

Suckers

Runners

In which group of mammals, the fertilized egg do not develop inside the mother's body?

Choose an answer

Chordates

Egg laying mammals

Placental mammals

All of these

Medicines which induce sedation by reducing irretability and excitement are called:

Choose an answer

Analgesics

Antibiotics

Sedative

Vaccines

The location of position of ganes on chromosomes is called.

Choose an answer

Loci

Alleles

Phenotypes

Genotype

Percentage of CO₂ in exhaled are during breathing is:

Choose an answer

16%

4%

79%

0.04%

All populations collectively are called:

Choose an answer

Species

Biome

Community

Ecosystem

Which organ is responsible for filtering the blood?

Choose an answer

Intestine

Brain

Stomach

Kidney

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