List of top Questions asked in MHT CET

Match the terms in List I with their correct descriptions in List II and choose the correct option.

List I	List II
(A) Splicing	(I) Polyadenylation.
(B) Capping	(II) Express sequences or coding sequences.
(C) Tailing	(III) Removal of introns.
(D) Exons	(IV) Addition of methylated guanosine tri phosphate to 5' end.

Given below are two statements:
Statement (I): The Human Genome Project aims at transferring the related technologies to the private sectors, such as industries.
Statement (II): The Human Genome Project does not consider the legal, ethical and social issues which may arise from the project.
In light of the above statements, choose the most appropriate answer from the options given below.

Which of the following step in DNA fingerprinting involves the movement of negatively charged DNA fragments to the positive pole?

Female gametes in a plant have genotypes TR, Tr, tR and tr with respect to height (T/t) and flower colour. (R/r). What will be the phenotype of this plant?

What is the role of the DHU arm of a tRNA molecule?

During DNA replication, Okazaki fragments are used to elongate _________.

The genes located on homologous regions of X and Y chromosomes do not inherit together because crossing over occurs in this region. Thus, they exhibit incomplete sex linkage. They are called the X-Y linked traits. Which of the following is NOT an example of X-Y linked traits?

With respect to Sex determination pattern in Birds which of the following statement is true?

Match the disorders in List I with their causes in List II and choose the correct option.

List I	List II
(A) Thalassemia.	(I) non-disjunction of sex chromosomes.
(B) Sickle-cell anaemia.	(II) non-disjunction of 21st pair of chromosomes.
(C) Turner's Syndrome.	(III) Synthesising few globin molecules.
(D) Down's Syndrome.	(IV) synthesising an incorrectly functional globin.

In a typical monohybrid, a cross with respect to a certain trait, 120 plants are obtained in the \(F_{2}\) generation. What will be the approximate number of homozygous and heterozygous plants respectively?

Given below are two statements:
Statement (I): One of the physiological devices used as birth control measures is in the form of tablets.
Statement (II): Contraceptive pill 'Saheli' is hormonal and steroidal in nature
In light of the above statements, choose the most appropriate answer from the options given below.

Choose the option that shows the correct sequence of various events occurring during the menstrual cycle.
I) Rapid secretion of Luteinizing hormone (LH)
II) Decrease in the level of progesterone and estrogen
III) Release of FSH under the influence of GnRH
IV) Corpus luteum begins to secrete progesterone and estrogen

Which of the following sets of plants exhibit Ornithophily?

Which of the following phenomena is observed in Citrus?

Match the structures in the Angiospermic embryosac in List I with their correct ploidy levels in List II.

List I (Structures in the Angiospermic embryosac)	List II (Ploidy levels)
(A). Definitive nucleus	(I). n
(B). Synergid	(II). 3n
(C). Primary Endosperm Nucleus	(III). 2n

Choose the correct answer from the options given below:

In Sansevieria, vegetative propagation can be carried out by the process of _____.

During early embryonic development in humans, which of the following options shows the correct sequence of the various events given below.
I. Formation of hypoblast and epiblast
II. Appearance of primitive streak
III. Differentiation of cytotrophoblast and syncytiotrophoblast.
IV. Formation of amnion

During pregnancy in a human female, in which of the following periods can the embryo's heartbeat be detected with the help of ultrasound?

A student of the \(5^{th}\) class, while playing cricket, was hit hard on the head by the ball, causing damage to his anterior pituitary gland, but he survived. In such a situation, which of the following could happen to him?

Which of the following hormones is detected in the blood of a human female, only during pregnancy?

Which of the following statements about the mode of action of lipid soluble hormones is INCORRECT?

Which of the following term is best suited for the process, which involves production of offsprings by the formation and fusion of gametes?

Given below are the 4 layers of anther wall in angiosperms.
(A). Epidermis.
(B). Middle layers.
(C). Tapetum.
(D). Endothecium.
From the options given below, choose the correct sequence of these layers from inside out.

Choose the option that shows the correct sequence of the following steps involved in the generation and conduction of a nerve impulse.
I. The number of cations inside the axon increases.
II. Na+ ions diffuse into the neuron from the ECF.
III. Membrane potential changes from -70 mV to about +30 mV.
IV. Application of stimulus make membrane of nerve fibre more permeable to Na+.

Which of the following cells is responsible for the synthesis of Myelin sheath in the Central Nervous System?