Hydrophytes
Mesophytes
Xerophytes
Halophytes
✅ The correct answer is option C.
Biology MCQs
Histones have an abundance of amino acids
Valine and lysine
Arginine and lysine
Valine and arginine
Histidine and threonine
✅ The correct answer is option B.
Which character differentiates living things from non-living organisms?
They live in the same ecosystem.
They are acted upon by the same environment
They are highly organized and complex made of one or more cells and contain genetic material
Both a and b
✅ The correct answer is option C.
Rose is an example of
Hydrophytes
Mesophytes
Xerophytes
Halophytes
✅ The correct answer is option B.
A torsion of chromatin that is condensed only during cell division is
Euchromatin
Heterochromatin
Biochromatin
Nucleochromatin
✅ The correct answer is option A.
The study of fossils is called:
Environmental Biology
Historical biology
Palaeontology
Social biology
✅ The correct answer is option C.
Most of the marine invertebrates are
Osmoconformers
Osmoregulators
Both depend upon the concentration of sea water
None of these
✅ The correct answer is option A.
Transfer of genetic material from one cell to another that can alter the genetic makeup of recipient cell is called
Mutation
Transduction
Replication
Variation
✅ The correct answer is option B.
The experiments on DNA molecules in chromosomes for knowing the basis of inherited diseases are conducted by :
Molecular biologists
Microbiologists
Freshwater biologists
Social biologist
✅ The correct answer is option A.
Which of the following fish drink a large amount of seawater and excrete concentrated urine resulting in maximum salt excretion and minimal water loss?
Hagfish
Freshwater Fishes
Bony fishes
None of these
✅ The correct answer is option C.