MHT-CET 2021 Mock Test Biology

Dominant allele refers to

Identify the direction of DNA replication in eukaryotes

Which part of the root helps in maximum
absorption of water and minerals?

Which of the following is the common function
performed by both auxin and cytokinin?

In single blood circulation, deoxygenated blood is pumped from undergoes oxygenation.

Small part of activated sludge is passed back into _____ and major part is pumped into large tanks called _____.

Identify. the method in which genes can be
introduced in sperms, eggs or early embryos.

Identify the INCORRECT statement with respect to lipids.

What happens when a-ketoglutarate undergoes dehydrogenation and decarboxylation reaction?

The diagram given below represents an anatropous ovule. Identify labels X and °Y’ in.

Match the Column I with Column II and select the correct option

Organisms which require about 300 500 ml of water per gm of ammonia for their excretion are

Identify the approximate number of lobules present in the testis.

Fertilization between opposite mating gametes leads to

Which of the following is TRUE for Nissl’s granules?

Which type of immunity is acquired by antigenic stimulus?

What is the position of the organism in the environmental gradients?

Identify the. correct sequence of primary Succession of aquatic habitat.

Species richness area relationship is given by

Identify the botanical name of garden pea.

_________ catalyzes polymerization in 5′ → 3′ direction during transcription.

Epiphytic plants like orchids absorb water vapours from air with the help of _______ having special tissue called velamen

Genetically dwarf plant can be transformed into a phenotypically tall one by the application of ________ .

Normally, human adults breathe ___________ times/min while a new born breathe ___________ times/min.

_________ stage is the last step of biogas production.

Which of the following components are used for improving fish quality?

Which of the following contains keratin?

Where does the oxidative phosphorylation Occur?

________ refers to the pollination which occurs on the surface of water.

Identify the labels i, ii, ii and iv in the given diagram of tooth anatomy.

The proximal end of the renal tubule is a cup like structure called

Identify the layer of the uterine wall that undergoes changes during menstrual cycle.

Where were the fossils of Ramapithecus discovered?

Which of the following statements is TRUE for medullated nerve fibre?

Which of the following disease can be treated using diethylcarbamazine citrate?

________ interaction is the biological interaction between organisms of same population.

________ is the gradual and predictable change in the species composition of a given area,

________ refers to conservation and protection of endangered species in their natural habitat

In which of the following condition a recessive allele is expressed?

__________ refers to the portion of gene which is transcribed but not translated.

________ is available to the plants for absorption.

During drought _______ brings about closing of stomata.

With which of the following hemoglobin combines to form carboxy hemoglobin?

Which of the following is TRUE regarding Xanthomonas and Pseudomonas?

From the following identify the ways through which genes can be delivered into cells.

Glycogen is a

Complete the following analogy and select the correct option.
Respiration: Catabolic process : : ___________ : Anabolic process

From the following which type of the pollination involves comparatively greater wastage of pollen?

The digestion of ________ begins with the action of salivary amylase.

When water retention is necessary, ADH makes the cells of _________ permeable to water.

Identify, the enzyme released by the sperm which has lytic activity.

_____ is a direct ancestor of modern man

____ is also known as duct of Sylvius

What is the site of maturation of B-lymphocytes?

What does ‘N’ represent in the given equation of population density?

N(t+1)= Nt +[(B +I)-(D+E)]

_______ are the pioneers of ecological Succession.

_____ refers to a cross between two pure individuals, differing in at least one set of characters

Which of the following term correctly describes the movement of ribosome on the mRNA?

Which of the following is NOT a property of water?

What is the ppCO2 in alveolar air?

VAM stands for

Study the following statements regarding separation. electrophoresis.
i. Large fragments of DNA molecules move faster than small DNA fragments and thus separate faster.
ii. DNA being negatively charged migrates to cathode

Monosaccharides are _______ in nature

Glycolysis is the source of energy production in

Identify the CORRECT statement with reference to cellular endosperm

The collecting tubule of the kidney  is important as it helps in

What is the term used for the gonorrlioca infection caused to girls before puberty?

Which are the sensory cranial nerves?

Match the following

Column I                                                                              Column II
i. Typhoid                                                                       a. Sreplococcus pneumoniae
ii. Ringworm                                                                  b. Rhinovirus
iii. Common cold                                                          c. Salmonella typhi

iv. Pneumonia                                                                d. Trichophyton

Read the following statements and select the correct option.

Statement I: Some snails and fish undergo hibernation to avoid summer heat.
Statement II: Polar bears undergo hibernation in winters as they are unable to migrate

An aquatic plant, native to South America was introduced in India for its beautiful, large purple and violet flower but has become the most problematic weed is

When hybrid possessing two (or more) pairs of contrasting alleles forms gametes, the factors in each pair segregate independently of the other pair
Which of the Mendel’s law the above mentioned statement explains?

Match the Column I (Enzymes) with Column II (Functions) and select the correct option.

Which of the following is also known as sensory chamber?

After which of the following treatment BOD of the effluent is significantly reduced?

______ is a Type I restriction enzyme

Which of the following is NOT a protein?

During which of the following reactions substrate level phosphorylation occurs?

During embryo development, the embryonal initial cell undergoes a transverse and two vertical divisions at right angles to each other to form

Which of the following is a feature generally observed during the second trimester of pregnancy?

During childhood, deficiency in the secretion of which hormone results in development of Dwarfism?

All of the following are modes of transmission of HIV, EXCEPT

Match the Columns.

DNA having variable length obtained by restriction digestion is called

Through which of the following reptiles, birds and mammals respire as an adaptation for terrestrial life?

Which of the following is TRUE with respect to Respiratory Quotient?

Adventive embryony can be observed in

Antidiuresis is the role of ______ hormone

When does ovulatory phase occur?

Select the INCORRECT statement

Identify the CORRECT statement.

Study the following statements and select the correct option.

I. R strain of S. pneumoniae is nonvirulent, rough, non-pathogenic and noncapsulated.
II. S strain of S. pneumoniae is virulent, smooth, pathogenic and encapsulated

Complete the following reaction

C6H12O6 + 6O2 → 6CO2 + ___________ + 38 ATP

The immature male germ cells differentiates into ____ at the end of meiosis I

____ is the gap between the axon of one terminal neuron and the dendrites of next neuron

Which of the following is the function of single strand binding proteins?

Which of the following has a set of lymphoid organs called tonsils?

Reabsorption of water does NOT occur in part labelled as

Four primary spermatocytes give rise to

Which of the following is the cause of Graves’ disease?