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Which of the following statement is incorrect?

 
 
 
 

Immigration may contribute more significantly to population growth than birth rates if

 
 
 
 

These are related to carbohydrate metabolism
A) Gluconeogenesis B) Glycogenolysis C) Reduced glucose uptake by the cells
D) Glycogenesis E) Enhanced uptake of glucose by cells F) Enhanced glucose utilization by cells

Choose which events occur due to the action of Glucagon

 
 
 
 

Select the odd one out w.r.t DNA replication

 
 
 
 

The technique of growing plants in a nutrient solution, in complete absence of soil is called

 
 
 
 

Delivery of developed foetus is scientifically called as

 
 
 
 

At which stage of meiosis do these events occur:-

Bivalents more clearly visible Formation of synaptonemal complex Terminalisation of chiasmata
1) Leptotene Zygotene Pachytene
2) Pachytene Zygotene Diakinesis
3) Zygotene Pachytene Diplotene
4) Diplotene Diakenesis Pachytene
 
 
 
 

The hormone that helps in maintaining the normal rhythms, sleep wake cycle, body temperature is secreted by

 
 
 
 

Statement I : Highly intensified secondary response is not elicited for passive immunity.
Statement II : Preformed antibodies are given during passive immunisation.

 
 
 
 

Identify the given figure as well as alphabetically marked structures.

 
 
 
 

When the infected female Anophelous mosquito bites a normal human being, the infective stages of Plasmodium to human first entered into his

 
 
 
 

Statement I : Male honeybees do not have father and cannot have sons.
Statement II: In haplo-diploidy sex determination method of honeybees, male and female organisms are diploid, their gametes are haploid and their zygotes are diploid

 
 
 
 

How many of the following plants have didelphous and epiphyllous condition respectively

 
 
 
 

Choose incorrect statement about axoplasm close to axonal membrane

 
 
 
 

Read the following statements w.r.t nutrient cycling and choose the correct option
i) The oceanic reservoir of carbon regulates the amount of CO2 in atmosphere.
ii) In phosphorous cycle atmospheric inputs through rainfall is very high.
iii) 4 x 1013kg of carbon is fixed annually by photosynthesis.

 
 
 
 

In the human female, menstruation can be deferred by the administration of

 
 
 
 

Which of the following is common in Chelone, Calotes, Naja and Bungarus?

 
 
 
 

Observe the pedigree chart given below

What is the genotype of II(3):-

 
 
 
 

Homology is exhibited by

 
 
 
 

Endothermic amniote among these

 
 
 
 

Necrosis or death of tissue, particularly leaf tissue is due to the difeciency of

 
 
 
 

Find out the correct set of secondary metabolites which are toxins

 
 
 
 

Which of the following essential elements of plants is needed in amount less than 10mmole kg-1 of dry matter?

 
 
 
 

F1(heterozygous organism) does not resemble a single parent in which of the following characters

 
 
 
 

Select the wrongly matched pair

 
 
 
 

Choose the incorrect one

 
 
 
 

In mammalian ear, a membranous structure which separate the scala media and scala tympani is:-

 
 
 
 

In r-DNA technology after restriction digestion the DNA fragments can be prevented from self ligation by treating with

 
 
 
 

Find odd one out with respect to life cycle pattern

 
 
 
 

Elution is the technique of

 
 
 
 

Phloem tissue is composed of sieve tube cells, which form long columns with holes in their end walls called

 
 
 
 

Which joints allow considerable movements during locomotion

 
 
 
 

How many of the given statements are concerned with respect to vascular cryptogams of the plant kingdom
i) PEN formation
ii) Free living gametophyte
iii) Presence of mostly heterosporous genera
iv) Flagellated male gametes
v) Macrophylls as in Selaginella

 
 
 
 

Embryo sac of most angiosperms

 
 
 
 

How many sperms are formed by one primary spematocyte?

 
 
 
 

A decrease in lichen population of an area is indicative of

 
 
 
 

Diaphragms are contraceptive devices used by the females. Choose the correct option from the statements given below:-
a) They are introduced into the uterus
b) They are placed to cover the cervical region
c) They act as physical barrier for sperm entry
d) They mainly function as spermicidal agents
The correct options are:-

 
 
 
 

Study the Diagram and choose the option which includes all the incorrect ones:-

 
 
 
 

Given below are two statements (A-B). Select the option which correctly fills up the blank:-
A) …. (i) … is a condition of accumulation of urea in blood which is highly harmful and may lead to kidney failure
B) Ultimate method in correction of acute renal failures is ….(ii)…

 
 
 
 

The second most abundant formed element in human blood

 
 
 
 

In the following statements choose wrong options:-
a) Wasp laying egg in fig fruit is an example of mutual relationship.
b) Mycorrhiza is an example of ectoparasitism
c) Physiological ecology is ecology at organisms level
d) Competitive exclusion principle was given by Connell

 
 
 
 

Which one of the following characteristic is common both in humans and adult frogs?

 
 
 
 

Which one of the following statements is true regarding digestion of food in human?

 
 
 
 

Similar habitat that has resulted in selection of similar adaptive features in different groups of organism but toward the same function, is valid for:-

 
 
 
 

Avena curvature test is suitable bio assay test for

 
 
 
 

Menstrual cycle become irregular and simple Goitre are due to

 
 
 
 

Find out correct match from the following table

Column I Column II Column III
i) Apoplast Non living pathway Plasmodesmata
ii) Symplast Living pathway Cell membrane
iii) Xylem Water and minerals Undirectional movement
 
 
 
 

In hydrarch successon floating stage is followed by

 
 
 
 

The upward flow of water through the xylem in plants can achieve fairly high rates upto-

 
 
 
 

Microbial bio control agent that can be introduced in order to control butterfly caterpillars is

 
 
 
 

In which of the following fungi fruiting bodies act as site of reduction division leading to formation of endogenous haploid sexual spores.

 
 
 
 

The karyotype of human ovum is n+1 due to non disjunction of 21st pair of chromosomes. If, it is fertilized by a normal sperm with ‘y’ chromosome, it develops into

 
 
 
 

Transcription and Translation are coupled with each other in

 
 
 
 

TCT is secreted during

 
 
 
 

Which is the incorrect statement for areolar connective tissue?

 
 
 
 

Select odd one our w.r.t hydrophily

 
 
 
 

Solanum, Triticum and Panthera

 
 
 
 

Dihybrid test cross ratio with 87.5% parental types and 12.5% recombinant types show that genes have

 
 
 
 

Match the items given in Column A and Column B

Column A Column B
1) Catalytic converter a) Solid waste
2) Electrostatic precipitator b) High noise level
3) Earmuffs c) Particulate matter
4) Land fills d) Carbon monoxide & Nitrogen oxide
 
 
 
 

The core of eukaryotic flagellum is

 
 
 
 

During aerobic respiration all of these occur in the conversion of pyruvic acid into acetyl CoA except

 
 
 
 

α – 1 antitrypsin, synthesized by genetic engineering is used to treat :-

 
 
 
 

Match the Columns (w.r.t pollengrain)

Column I Column II
(a) Vegetative cell (i) Abundant reserve food and irregular nucleus
(b) Germ pore (ii) Spindle shaped with dense cytoplasm
(c) Exine (iii) Where the sporopollenin is absent
(iv) Variable patterns of designs
(v) Continuous layer made of cellulose and pectin.
 
 
 
 

The immediate adverse effects of drugs and alcohol abuse are manifested in the form of

 
 
 
 

Which of the following hormone causes fruits of apple to elongate and improve its shape

 
 
 
 

Triploblastic, Bilaterally symmetrical, Schizocoelomate, unsegmented animals are

 
 
 
 

When faeces are retained with in the rectum as bowel movement occur irregularly, it is called:-

 
 
 
 

In C4 plants, C3 cycle/Calvin cycle occur in bundle sheath cells because

 
 
 
 

Which points are not correct about angiotensin-II?
A) Decreases the glomerular blood pressure
B) Activates the adrenal cortex to release aldosterone
C) Powerful vasoconstrictor
D) Decreases the GFR and decreases the blood volume
E) Activates the J.G. cells to release rennin

 
 
 
 

Vascular, cambium is completely secondary in origin

 
 
 
 

In the given four statements (A-D), select the options which includes all the correct ones:-
A) LNG-20 makes uterus unsuitable for implantation.
B) Rete testis, testis, epididymis are male accessory ducts.
C) Placenta is formed only by maternal tissues.
D) By the end of second month of pregnancy foetus develops limbs and digits.

 
 
 
 

The major threat to biodiversity hot spots is

 
 
 
 

In Lac operon-

 
 
 
 

Sporophyte is multicellular and not free living in

 
 
 
 

Lamark’s view about organic evolution is based on

 
 
 
 

Find the correct statement w.r.t secondary succession

 
 
 
 

Yeast poison themselves to death when the concentration of alcohol reaches about

 
 
 
 

The ecological relationship between Barnacle and whale is same as that

 
 
 
 

High aspartic acid, low nitrogen and sugar content in maize leads to resistance in maize against

 
 
 
 

If a mulatto man (AaBb) is married to a white woman (aabb) find the possible phenotypic ratio in their progeny . [w.r.t. skin colour in humans]

 
 
 
 

Select the correct match w.r.t. function of cell organelles

Column I Column II
a. Protein synthesis i) Glyoxy somes
b. Gluconeogenesis ii) Cytoskeleton
c. RubisCO activity iii) Palade particles
d. Maintenance of shape of cell iv) Chloroplast
 
 
 
 

Percent cover or Biomass is a more meaningful measure of population size with respect to this plant

 
 
 
 

Read the following (A-D) statements:-
A) Connective tissues are most abundant and widely distributed in the body of complex organism.
B) Connective tissue helps in linking and supporting other tissue or organs in the body.
C) Cartilage is a type of dense connective tissue.
D) Connective tissue does not secrete its matrix.
Choose the correct statements is:

 
 
 
 

The central body cavity of poriferans is called-

 
 
 
 

In a medico-legal case of accidental interchange between two babies in a hospital, the baby of blood group ‘A’ could not be rightly given to a couple:-

 
 
 
 

Which of the following factors favour the formation of oxyhaemoglobin in lungs?

 
 
 
 

At the point of fusion of ilium, ischium and pubis, a cavity is formed, which is known as:-

 
 
 
 

Choose the correct one

 
 
 
 

Choose the incorrect statement for given diagram

 
 
 
 

The pyramid obtained w.r.t. energy flow in the Tree ecosystem comprising Tree → Insects → Small birds → large birds is.

 
 
 
 

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