Indian army has published the notification for SSC Tech 56 men and SSC Tech 27 women for the course commencing at OTA Chennai from April 2021
Which cell organelles have its own DNA?
Lysosomes
Mitochondria
Chloroplasts
Both (2) and (3)
DNA fingerprinting is based on
DNA replication
DNA polymorphism
DNA base sequence
Hydrogen bonding
The hydrophilic nature of DNA is due to the presence of:
thymine base
deoxyribose sugar
a number of hydrogen bonds
phosphate group
The most abundant RNA in animal cell is -
t-RNA
r-RNA
mi-RNA
m-RNA
Which of the following set is the pyrimidines present in RNA?
Uracil and Cytosine
Adenine and Uracil
Guanin and Uracil
Thymine and Uracil
In eukaryotic cells synthesis of RNA takes place in the _________.
mitochondria
centrioles
ribosomes
nucleus
In normal cells, the process of the flow of genetic information from DNA to RNA is called:
transportation
transcription
translocation
translation
Which school of Philosophy in education will plead affinity with the Darwinian theory of evolution?
Pragmatism
Idealism
Naturalism
None of these
Who is referred to as the ‘Darwin of the 20th Century’ ?
Ernst Mayr
Har Gobind Khorana
Marshall Warren Nirenberg
Katherine Esau
Choose the correct statements-
A. The insects like bees and mosquitos eyes are different than humans and animals.
B. Bees and mosquitos can see different direction at the same time.
Only A
Only B
Both A and B
Neither A nor B