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Solanum, Triticum and Panthera

 
 
 
 

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

 
 
 
 

Endothermic amniote among these

 
 
 
 

The major threat to biodiversity hot spots is

 
 
 
 

The central body cavity of poriferans is called-

 
 
 
 

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]

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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:-

 
 
 
 

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

 
 
 
 

Choose the incorrect one

 
 
 
 

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

 
 
 
 

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

 
 
 
 

pBR322 has/have which of the following selection marker(s)

 
 
 
 

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

 
 
 
 

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

 
 
 
 

Which of the following are membrane bound space found in the cytoplasm

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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
 
 
 
 

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

 
 
 
 

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

 
 
 
 

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
 
 
 
 

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

 
 
 
 

Axillary buds develop into slender and spirally coiled structure and help plants to climb as in:-

 
 
 
 

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

 
 
 
 

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)…

 
 
 
 

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

 
 
 
 

Which is the incorrect statement for areolar connective tissue?

 
 
 
 

Asexual reproduction is the

 
 
 
 

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

 
 
 
 

Elution is the technique of

 
 
 
 

Select the wrongly matched pair

 
 
 
 

Archaebacteria present in the gut of several ruminants

 
 
 
 

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.
 
 
 
 

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

 
 
 
 

Which one is not required in success of kidney transplantation?

 
 
 
 

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

 
 
 
 

Which joints allow considerable movements during locomotion

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

How many sperms are formed by one primary spematocyte?

 
 
 
 

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

 
 
 
 

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

 
 
 
 

Menstrual cycle become irregular and simple Goitre are due to

 
 
 
 

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:

 
 
 
 

In hydrarch successon floating stage is followed by

 
 
 
 

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

 
 
 
 

Read the following statements and choose the correct option
A) Drupe of coconut has a fibrous mesocarp.
B) Indigofera is a dye yielding plant of Fabaceae.

 
 
 
 

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

 
 
 
 

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

 
 
 
 

In Lac operon-

 
 
 
 

Find odd one out with respect to life cycle pattern

 
 
 
 

Lamark’s view about organic evolution is based on

 
 
 
 

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

 
 
 
 

Homology is exhibited by

 
 
 
 

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

 
 
 
 

Avena curvature test is suitable bio assay test for

 
 
 
 

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.

 
 
 
 

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

 
 
 
 

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

 
 
 
 

Triploblastic, Bilaterally symmetrical, Schizocoelomate, unsegmented animals are

 
 
 
 

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

 
 
 
 

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

 
 
 
 

Sporophyte is multicellular and not free living in

 
 
 
 

Identify the given figure as well as alphabetically marked structures.

 
 
 
 

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
 
 
 
 

Delivery of developed foetus is scientifically called as

 
 
 
 

A decrease in lichen population of an area is indicative of

 
 
 
 

Observe the pedigree chart given below

What is the genotype of II(3):-

 
 
 
 

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

 
 
 
 

Which of the following statement is incorrect?

 
 
 
 

The core of eukaryotic flagellum is

 
 
 
 

Embryo sac of most angiosperms

 
 
 
 

The nerve cord of cockroach is

 
 
 
 

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

 
 
 
 

The second most abundant formed element in human blood

 
 
 
 

Electron transport system (ETS) consisting of cytochromes in plants occurs in

 
 
 
 

Vascular, cambium is completely secondary in origin

 
 
 
 

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

 
 
 
 

TCT is secreted during

 
 
 
 

Find out the correct set of secondary metabolites which are toxins

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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.

 
 
 
 

Select odd one our w.r.t hydrophily

 
 
 
 

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