List of top Biology Questions asked in MHT CET

If adenine constitutes 30% of the bases in a DNA molecule, what percentage of the bases is guanine?

In DNA fingerprinting, which of the following techniques is used to amplify specific regions of DNA for analysis?
Which of the following terms describes the normal type of chromosome arrangement where an organism has the correct number of chromosomes?
Which region of the brain plays a crucial role in regulating glomerular filtrate by influencing the release of hormones involved in kidney function?
Which of the following best describes the sympathetic pathway's effect on the glomerulus in the kidney?
In a monohybrid cross between two heterozygous parents (\(Aa \times Aa\)), what is the genotypic ratio among the offspring?
Which of the following structures in the kidney is primarily responsible for the reabsorption of water and solutes from the filtrate?
Which of the following hormones plays a key role in kidney osmoregulation by promoting water reabsorption in the collecting ducts?
What is the approximate size range of lymphocytes, a type of white blood cell?
During double fertilization in angiosperms, which of the following events occurs?
Which of the following structures is responsible for the production of sperm in the male reproductive system?
During which phase of its life cycle does the Plasmodium parasite enter the human body when a female Anopheles mosquito bites a human?
How many water molecules are released as byproducts in the Krebs cycle of cellular respiration?
How many times does oxidation occur in the Krebs cycle of cellular respiration?
Assertion: Insects are important pollinators for many flowering plants. Reasoning: Insects visit flowers to obtain nectar or pollen, and in the process, they inadvertently transfer pollen from one flower to another, facilitating cross-pollination.
What is the movement of cytoplasm within a cell called?
How do most arthropods circulate nutrients and gases throughout their bodies?
Between which among the following, the relationship is not an example of common symbiosis?
Which scientists are credited with proposing the transpiration pull theory, also known as the cohesion-tension theory?
Which of the following causes typhoid fever?
Which of the following best describes sympatric speciation?
In hydrosere succession, which stage comes just before the sedge meadow stage?
Which of the following is not present in RNA?
Who discovered DNA?
Given below are two statements: Statement I: Cell wall is freely permeable.
Statement II: Plasma membrane is selectively permeable.
Choose the correct answer from the options given below with reference to the structure of root hair: