List of top Questions asked in NEET (UG)

Plants which produce characterstic pneumatophores and show vivipary belong to
Which one of the following is related to Ex-situ conservation of threatened animals and plants?
Select the mismatch :
Which of the following facilitates opening of stomatal aperture?
The association of histone H1 with a nucleosome indicates:
The DNA double helix is exposed
Capacitation occurs in
Which ecosystem has the maximum biomass?
A disease caused by an autosomal primary non-disjunction is
Life cycle of Ectocarpus and Fucus respectively are
If there are 999 bases in an RNA that codes for a protein with 333 amino acids, and the base at position 901 is deleted such that the length of the RNA becomes 998 bases, how many codons will be altered?
The pivot joint between atlas and axis is a type of
A gene whose expression helps to identify transformed cell is known as
Presence of plants arranged into well defined vertical layers depending on their height can be seen best in :
The genotypes of a Husband and Wife are IAIB and IAi. Among the blood types of their children, how many different genotypes and phenotypes are possible?
Zygotic meiosis is characteristic of
Which of the following is correctly matched for the product produced by them?
Frog's heart when taken out of the body continues to beat for some time.
Select the best option from the following statements:
  1. Frog is a poikilotherm
  2. Frog does not have any coronary circulation
  3. Heart is "myogenic" in nature 
  4. Heart is autoexcitable
Which statement is wrong for Krebs' cycle?
In case of poriferans the spongocoel is lined with flagellated cells called:
Which of the following RNAs should be most abundant in animal cell?
Which among these is the correct combination of aquatic mammals?
With reference to factors affecting the rate of photosynthesis, which of the following statements is not correct?
Asymptote in a logistic growth curve is obtained when
Out of 'X' pairs of ribs in humans only 'Y' pairs are true ribs. Select the option that correctly represents values of X and Y and provides their explanation :