List of top Questions asked in MHT CET- 2024

Given below are two statements.
Statement I - Gibberellins promote flowering in long day plants.
Statement II - ABA inhibits flowering in long day plants but stimulates flowering in short day plants.
In the light of above statements, choose the correct option given below:

Cranial nerve i is also called pneumogastric, ii is also called vestibulocochlear, and iii is also called Dentist's Nerve.

The water hyacinth (Eichhornia crassipes) is a native of ________

In human female, the number of primordial follicles in the ovary at the time of birth is more than ________ million.

Match the process in Column I with the action in Column II. {|l|c|l|c|} \multicolumn{2}{|c|}{Column I} & \multicolumn{2}{c|}{Column II}
i. & Tailing & a. & Removal of introns
ii. & Capping & b. & Polyadenylation
iii. & Translation & c. & Addition of mG\textsubscript{ppp} at 5' end of hnRNA
iv. & Splicing & d. & Movement of ribosome on mRNA
Choose the correct match from the options given below.

Which of the following Cyanobacteria is found associated with both the lichens and the plants like Cycas and Azolla?

Which of the following pair of organisms are euryhaline in nature?

Which of the following reaction occurs during conversion of $\alpha$-ketoglutarate $\rightarrow$ Succinyl Co-A?

Which one of the following is considered as molecular scissors in modern biotechnology?

The partial pressure of carbon dioxide ($ppCO_2$) of blood entering the pulmonary capillaries is ________ .

Match types of niche in Column I with its explanation in Column II. {|l|c|l|c|} \multicolumn{2}{|c|}{Column I (Type of niche)} & \multicolumn{2}{c|}{Column II (Explanation)}
i. & Habitat & a. & absence of all competitors
ii. & Hypervolume & b. & physical space occupied by the organism
iii. & Fundamental & c. & presence of competition for resources
iv. & Realized & d. & considers biotic and abiotic environmental factors

Water is the best medium for the transport of dissolved minerals and food molecules because it has ________ .

Choose the correct sequence of events in pollen-pistil interaction from the options given below:
i. Entry of pollen tube into synergid.
ii. Development of pollen tube.
iii. Deposition of pollen grains on the stigma.
iv. Release of contents from pollen tube.

In a polarised state of nerve membrane, sodium-potassium exchange pump actively restores the ions on their appropriate side because ________ against concentration electrochemical gradient.

Select the INCORRECT statement.

Female Aedes mosquito acts as a vector in the transmission of ________

Complete the following analogy about human sperm.
Nebenkern : mitochondria :: Acrosome : ________

Most energy saving mode of excretion is________.

Action of salivary amylase stops when it mixes with gastric juice in stomach because ________ .

Given below are two statements.
Statement I - GMO crops could potentially have negative effects on human health and natural biodiversity.
Statement II - Insertion of a gene from Brazil nut to increase the production of methionine in soyabean has caused allergic reaction to those who have nut allergies.
In the light of above statements, choose the correct option given below:

All of the raw materials that are extracted from an ecosystem are called ________ services.

Basic proteins consist of more basic amino acids and these amino acids exist as a cation at the physiological pH of 7.4.
Which among the following are basic amino acids?

Most important fuel of living cells is ________ .

The final electron acceptor in ETS of cellular respiration is

Which one of the following occurs maximum during exponential growth phase in plants?