Infection of Ascaris usually occurs by - Vidyadip

MCQ

Infection of Ascaris usually occurs by

A
Imperfectly cooked pork
B
Tse-tse fly
C
Mosquito bite
✓
Contaminated water and vegetables

✓

Answer

Correct option: D.

Contaminated water and vegetables

d
It’s obvious.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q [1M]" from STD 12 - 7. human health and disease→STD 12 - 7. human health and disease — all question types→BIOLOGY STD 12 Science question papers→Bihar Board STD 12 Science question papers→Bihar Board question paper generator→

Similar questions

Match the following columns and select the correct option

Column $I$	Column $II$
($a$) Ovary	($i$) Human chorionic Gonadotropin
($b$) Placenta	($ii$) Estrogen and Progesterone
($c$) Corpus Iuteum	($iii$) Androgens
($d$)Leydig cells	($iv$)Progesterone only

Gray crescent is the area.

If bamboo plant is growing in a far forest then what will be its trophic level

Choose the wrong statement regarding $AIDS$.

In which of these the sex chromosome have discovered for the first time?

Number of chromosomes in secondary oocyte stage in human is

In 1938, a fish was caught in South Africa which was:

The inheritance pattern of a gene over generations among humans is studied by the pedigree analysis. Character studied in the pedigree analysis is equivalent to:

A childless couple can be assisted to have a child through a technique called $GIFT. $ The full form of this technique is

Assertion : Vitamins $B_2$ is found in cereals, green vegetables, brewer's yeast, egg white, milk and liver.

Reason : It can be commercially produced by some yeasts.