List of top Biology Questions asked in NEET (UG)

Which of the following is correctly matched for the product produced by them?
A disease caused by an autosomal primary non-disjunction is
Functional megaspore in an angiosperm develops into
The pivot joint between atlas and axis is a type of
Viroids differ from viruses in having :
Which ecosystem has the maximum biomass?
Select the mismatch :
In case of poriferans the spongocoel is lined with flagellated cells called:
A temporary endocrine gland in the human body is
Transplantation of tissues/organs fails often due to non-acceptance by the patient's body. Which type of immune-response is responsible for such rejections?
A gene whose expression helps to identify transformed cell is known as
Which of the following cell organelles is responsible for extracting energy from carbohydrates to form ATP?
Match the following sexually transmitted diseases (Column - I) with their causative agent (Column - II) and select the correct option.
Column - IColumn- II
(a)Gonorrhea(i)HIV
(b)Syphilis(ii)Neisseria
(c)Genital Warts(iii)Treponema
(d)AIDS(iv)Human Papilloma virus
Which one of the following is related to Ex-situ conservation of threatened animals and plants?
Which of the following represents order of 'Horse'?
The process of separation and purification of expressed protein before marketing is called
Mycorrhizae are the example of
Capacitation occurs in
Which of the following RNAs should be most abundant in animal cell?
The association of histone H1 with a nucleosome indicates:
The DNA double helix is exposed
The DNA fragments separated on an agarose gel can be visualised after staining with
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?
Asymptote in a logistic growth curve is obtained when
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?