The water potential of pure water is
Zero
Less than zero
More than zero but less than one
More than zero but less than one
Identify the wrong statement in context of heartwood.
Organic compounds are deposited in it
It is highly durable
It conducts water and minerals efficiently
It conducts water and minerals efficiently
What is the criterion for DNA fragments movement on agarose gel during gel electrophoresis?
The larger the fragment size, the farther it moves
The smaller the fragment size, the farther it moves
Positively charged fragments move to farther end
Positively charged fragments move to farther end
Attractants and rewards are required for
Anemophily
Entomophily
Hydrophily
Hydrophily
The final proof for DNA as the genetic material came from the experiments of
Griffith
Hershey and Chase
Avery, Mcleod and McCarty
Avery, Mcleod and McCarty
During DNA replication, Okazaki fragments are used to elongate
The leading strand towards replication fork
The lagging strand towards replication fork
The leading strand away from replication fork
The leading strand away from replication fork
Which of the following are not polymeric?
Nucleic acids
Proteins
Polysaccharides
Polysaccharides
D.
Polysaccharides
The region of Biosphere Reserve which is legally protected and where no human activity is allowed is known as
Core zone
Buffer zone
Transition zone
Transition zone
A dioecious flowering plant prevents both:
Autogamy and xenogamy
Autogamy and geitonogamy
Geitonogamy and xenogamy
Geitonogamy and xenogamy