Which of the following is not correctly matched?
Trichomonas vaginalis – Leishmaniasis
Glossina palpalis – Sleeping sickness
Aedes agypti – Yellow fever
Culex pipceins – Filariasis
An occupational lung disease that occurs in humans, among those given below is
Dyspnea
Anthracosis
Atelectasis
Cyanosis
B.
Anthracosis
Anthracosis is an occupational hazard occurring in coal workers.
Due to the inhalation of organic and inorganic pollutants pneumoconiosis occurs. Deposition of fibrous tissue leads to bronchitis and emphysema.
Dyspnea is a distressed breathing.
Atelectasis is the inability of the lungs to expand at birth cyanosis is bluish or violet discolouration of the skin and mucous membranes due to the reduced Hb.
The number of chromosomes in a primary spermatocyte is
Same as in spermatid
Same as in spermatogonium
Help of that in spermatogonium
Same as in secondary spermatocyte
The portion of the endometrium that covers the embryo and is located between the embryo and the uterine cavity is the
Decidua basalis
Desidua umbilicus
Desidua capsularis
Deciduas functionalis
What base is responsible for hot spots for spontaneous pint mutations?
Adenine
Guanine
5-bromouracil
5-methyl cytosine
During which geological period of evolution did the greatest diversification of life occurred on the earth?
Permian
Jurassic
Cambrian
Ordovician
Specific radioactive identification of ribosomal RNA can be achieved by using C14 labelled
Guanine
Uracil
thymine
Cytocine