List of top Biology Questions asked in MHT CET

Convention on Biodiversity came into force on:

The bulk movement of substances through the conducting or vascular tissues of plants is called:

Absence of oxygen in earth, made the atmosphere reducing. But it later became oxidizing in nature due to the emergence of ________.

The middleman between blood and tissues is:

Which additives are used for the purpose of restoring nutrients lost or degraded during production?

Which of the following nerves arises from the organ of Corti?

The black pigment in the eye which reduces the internal reflection is located in:

When two unrelated individuals or lines are crossed, the performance of F1 hybrid in often superior to both of its parents. This phenomenon is called ________.

The maximum percentage of polyunsaturated fatty acid present in:

The arrangement of flowers on the flora axis is known as:

Direction: Read the following statements and answer wrong statements.1. Nitrogenous base is linked to pentose sugar through an N-glycosidic bond.2. Phosphate group is linked to 5'-OH of a pentose sugar through phosphoester bond.3. Two nucleosides are linked through a 3'- 5' N-glycosidic bond.4. Negatively charged DNA is wrapped around positively charged histone octamer to form the nucleosome.5. The chromatin that is more densely packed and stains dark is called euchromatin.

The high energy radiations, salts of heavy metals, CO and protein poisons like cyanides, make protein inactive by

The overall goal of glycolysis, Krebs cycle an electron transport system is the formation of ____________ .

Beta-pleated is a secondary structure of the protein. Primary structure folded to form secondary structure. Hydrogen bonds are responsible for the formation of secondary structure. Solve the given question to have a better understanding of the beta-pleated sheet.In $\beta$-pleated secondary protein structure there are:

A haem group is a prosthetic group made up of a protoporphyrin ring and a central iron (Fe) atom. Some of the enzymes have haem. Want to know more about it, attempt this question.Which of the following enzymes has/have heme as a prosthetic group?(i) Catalase                            (ii) Carboxypeptidase(iii) Succinic dehydrogenase (iv) Peroxidase

The inter-atrial septum in the human heart can be best described as:

Which of the following statements is/are correct?a. Genes are thread-like structures in the nucleus of a cell formed of DNA, which carries the chromosomes.b. The dominant gene decides the appearance of an organism even in the presence of an alternative gene.c. The recessive gene decides the appearance of a person in the absence of the dominant gene.

Ammonia is generally excreted through which of the following?

Sucrose is also called as ____.

Nephrons are connected with ______.

Fruit is a modification of:

Select the correctly written scientific name of Mango which was first described by Carolus Linnaeus

The percentage of forest cover recommended by the 'National Forest Policy' (1988) is:

Saliva contains the enzyme _________. That digests carbohydrates (starches).

Ceremonial burial of dead body was started by _________.