List of top Biology Questions asked in NEET (UG)

Meiosis takes place in
Which of the following is not correctly matched for the organism and its cell wall degrading enzyme ?
Read the following statements (A-E) and answer the question which follows them
(A) In liverworts, mosses, and ferns gametophytes are free-living
(B) Gymnosperms and some ferns are heterosporous
(C) Sexual reproduction in Fucus, Volvox and Albugo is oogamous
(D) The sporophyte in liverworts is more elaborate than that in mosses
(E) Both, Pinus and Marchantia are dioecious
How many of the above statements are correct ?
Meiosis takes place in
The most abundant intracellular cation is
The complex formed by a pair of synapsed homologous chromosomes is called
Monoecious plant of Chara shows occurrence of
Which one of the following statements is correct ?
Which group of animals belong to the same phylum ?
Seed coat is not thin, membranous in
Which of the following are likely to be present in deep sea water ?
Variation in gene frequencies within populations can occur by chance rather than by natural selection. This is referred to as
The tendency of population to remain in genetic equilibrium may be disturbed by
Which one of the following organelle in the figure correctly matches with its function ?
Organelle's figure
Figure shows schematic plan of blood circulation in humans with labels A to D. Identify the label and give its function/s.
schematic plan of blood circulation
Age of a tree can be estimated by
Lenticels are involved in
A stage in cell division is shown in the figure. Select the answer which gives correct identification of the stage with its characteristics.
A stage in cell division
(1)TelephaseNuclear envelop reforms, golgi complex reforms.
(2)Late AnaphaseChromosomes move away from equatorial plate, golgi complex not present.
(3)CytokinesisCell plate formed, mitochondria distributed between two daughter cells.
(4)TelophaseEndoplasmic reticulum and nucleolus not reformed yet.
The diagram given here is the standard ECG of a normal person. The P-wave represents the
standard ECG of a normal person
A diagram showing axon terminal and synapse is given. Identify correctly at least two of A-D
axon terminal and synapse
Besides paddy fields, cyanobacteria are also found inside vegetative part of
A pregnant female delivers a baby who suffers from stunted growth, mental retardation low intelligence quotient and abnormal skin. This is the result of
Among bitter gourd, mustard, brinjal, pumpkin, china rose, lupin, cucumber, sunnhemp, gram, guava, bean, chilli, plum, petunia, tomato, rose, withania, potato, onion, aloe and tulip how many plants have hypogynous flower ?
The process by which organisms with different evolutionary history evolve similar phenotypic adaptations in response to a common environmental challenge, is called
One of the representatives of Phylum Arthropoda is