List of top Biology Questions asked in MHT CET

Which of the following shows recessive traits?
Which organelle is primarily responsible for producing ATP in a cell?
Which of the following is an example of homologous structures that provide evidence for evolution?
In flowering plants, which structure develops into the fruit after fertilization?
Which organelle in a eukaryotic cell is primarily responsible for synthesizing proteins destined for secretion?
Which of the following microorganisms is used in the production of curd from milk?
In the human heart, which chamber receives oxygenated blood from the lungs?
In a cross between a pea plant heterozygous for round seeds (Rr) and a plant with wrinkled seeds (rr), what is the expected phenotypic ratio of the offspring?
Which part of the human nephron is primarily responsible for the reabsorption of glucose and amino acids?
In flowering plants, the process of double fertilization results in the formation of which two structures?
Which of the following is a pioneer species in the primary succession of a bare rock?
In recombinant DNA technology, which enzyme is used to cut DNA at specific recognition sites to produce restriction fragments?
In plants, which of the following hormones is primarily responsible for promoting cell elongation in stems?
In a DNA molecule, if the percentage of adenine (A) is 30\%, what is the percentage of cytosine (C)?
Which of the following is the primary site of gaseous exchange in the human respiratory system?
In DNA replication, which enzyme is responsible for unwinding the double helix and separating the DNA strands?
In a dihybrid cross between two heterozygous pea plants (RrYy × RrYy), what is the phenotypic ratio of the offspring for seed shape and seed color? (R = round, r = wrinkled; Y = yellow, y = green)
Which of the following hormones is secreted by the anterior pituitary gland and stimulates the thyroid gland to release thyroxine?
In a population of plants, the allele for red flowers (R) is dominant over the allele for white flowers (r). If 36\% of the population has white flowers, what is the frequency of the recessive allele (r) in the population?
In a flowering plant, a cross is made between a homozygous dominant tall plant (TT) and a homozygous recessive dwarf plant (tt). What is the phenotypic ratio of the F1 generation?
In humans, the condition of color blindness is caused by a recessive allele located on the X chromosome. A color-blind woman marries a man with normal vision. What is the probability that their son will be color-blind?
A man with blood group AB marries a woman with blood group O. What is the probability that their child will have blood group A?
Which of the following enzymes is responsible for breaking down starch into maltose during digestion in humans?
In a DNA molecule, which of the following base-pairings is correct?
Which of the following processes occurs during the second meiotic division (Meiosis II)?