Everyday Science MCQs

5120 MCQs  (Page 349 of 512)

Major Biological Issues of today________?
A.   human population growth
B. infectious diseases
C. addictive drugs
D. pollution
A chromosome with centromere near the middle is called _________ ?
A. Metacentric
B. Submetacentric
C. Acrocentric
D. Telocentric
The blood vessel carrying blood from the lungs to the heart is_______?
A. Hepatic artery
B. Pulmonary artery
C. Pulmonary vein
D. Renal artery
X-chrosome is _________?
A. Telocentric
B. Submetacentric
C. Acrocentric
D. Acentric
Y-chromosome is _________?
A. Acrocentric
B. Telocentric
C. Submetacentric
D. Acentric
A giant chromosome with a number of chromonemeta is ________ ?
A. Lampbrush chromosome
B. Hetero chromosome
C. Supernumerary chromosome
D. Polytene chromosome