NEET 2016 Phase II Biology

Which one of the following is wrong for fungi?

Methanogens belong to

Select the wrong statement.

The label of a herbarium sheet does not carry information on

Conifers are adapted to tolerate extreme environmental conditions because of

Which one of the following statements is wrong?

The term ‘polyadelphous’ is related to

How many plants among Indigofera, Sesbania, Salvia, Allium, Aloe, mustard, groundnut, radish, gram and turnip have stamens with different lengths in their flowers?

Radial symmetry is found in the flowers of

Free-central placentation is found in

Cortex is the region found between

The balloon-shaped structures called tyloses

A non-proteinaceous enzyme is

Select the mismatch.

Select the wrong statement.

A cell organelle containing hydrolytic enzymes is

During cell growth, DNA synthesis takes place in

Which of the following biomolecules is common to respiration-mediated breakdown of fats, carbohydrates and proteins?

A few drops of sap were collected by cutting across a plant stem by a suitable method. The sap was tested chemically. Which one of the following test results indicates that it is pholem sap?

You are given a tissue with its potential for differentiation in an artificial culture. Which of the following pairs of hormones would you add to the medium to secure shoots as well as roots?

Phytochrome is a

Which is essential for the growth of root tip?

The process which makes major difference between C₃ and C₄ plants is

Which one of the following statements is not correct?

Which one of the following generates new genetic combinations leading to variation?

Match Column-I with Column-II and select the correct option using the codes given below.
Column – I Column – II
(a) Pistils fused together (i) Gametogenesis
(b) Formation of gametes (ii) Pistillate
(c) Hyphae of higher ascomycete (iii) Syncarpous
(d) Unisexual female flower (iv) Dikaryotic

In majority of angiosperms

Pollination in water hyacinth and water lily is brought about by the agency of

The ovule of an angiosperm is technically equivalent to

Taylor conducted the experiments to semiconservative mode of chromosome replication on

The mechanism that causes a gene to move from one linkage group to another is called

The equivalent of a structural gene is

A true breeding plant is

Which of the following rRNAs acts as structural RNA as well as ribozyme in bacteria?

Stirred-tank bioreactors have been designed for

A foreign DNA and plasmid cut by the same restriction endonuclease can be joined to form a recombinant plasmid using

Which of the following is not a component of downstream processing?

Which of the following restrictions enzymes produces blunt ends?

Which kind of therapy was given in 1990 to a four-year-old girl with adenosine deaminase (ADA) deficiency?

How many hot spots of biodiversity in the world have been identified till date by Norman Myers?

The primary producers of the deep hydrothermal vent ecosystem are

Which of the following is correct for r-selected species?

If ‘+’ sign is assigned to beneficial interaction, ‘-‘ sign to detrimental and ‘0’ sign to neutral interaction, then the population interaction represented by ‘+’ ‘-‘ refers to

Which of the following is correctly matched?

Red list contain data or information on

Which of the following sets of diseases is caused by bacteria

Match Column-I with Column-II for housefly classification and select the correct option using the codes given below.
List I List ii
A Family i Diptera
B Order ii Arthropoda
C Class iii Muscidae
D Phylum iv Insecta

Choose the correct statement.

Study the four statements (A-D) given below and select the two correct ones out of them:
A.Definition of biological species was given by Ernst Mayr
B.Photoperiods doesnot affect reproduction in plants
C.Binomial nomenclature system was given by R.H.Whittaker
D.In unicellular organisms,reproduction is synonyms with growth
Two correct statements are

In male cockroaches, sperms are stored in which part of the reproductive system?

Smooth muscles are

The oxidative phosphorylation is

Which of the following is the least likely to be involved in stabilizing the three-dimensional folding of most proteins?

Which of the following describes the given graph correctly?

When cell has stalled DNA replication fork, which checkpoint should be predominantly activated?

Match the stages of meiosis in Column-I to their characteristic features in Column-II and select the correct option using the codes given below.
List I List ii
A Pachytene i pairing of homologous chromosomes
B Metaphase I ii termilization of chiasmata
C Diakinesis iii crossing overtakes place
D Zygotene iv chromosome align at equatorial plate

Which hormones do stimulate the production of pancreatic juice and bicarbonate?

The partial pressure of oxygen in the alveoli of the lungs is

Choose the correct statement

Grave’s disease is caused due to

Name the ion responsible for unmasking of active sites for myosin for cross-bridge activity during muscle contraction

Name the blood cells, whose reduction in number can cause clotting disorder, leading to excessive loss of blood from the body.

Osteoporosis, an age-related disease of skeleton system, may occur due to

Name a peptide hormone which acts mainly on hepatocytes, adipocytes and enhances cellular glucose uptake and utilization

Serum differs from blood in

Lungs do not collapse between breaths and some air always remains in the lungs which can never be expelled because

The posterior pituitary gland is not a ‘true’ endocrine gland because

The part of nephron involved in active reabsorption of sodium is

which of the following is hormone-releasing IUD

Which of the following is incorrect regarding vasectomy?

Embryo with more than 16 blastomeres formed due to in vitro fertilization is transferred into

Which of the following depicts the correct pathway of transport of sperms?

Match items of Column I with the items of Column II and select the correct option using the codes given below
column i column ii
a.mons pubis i. embryo formation
b.antrum ii. sperm
c.trophectoderm iii.female external genetalia
d.nebenkern iv. graffian follicle

Several hormones like hCG,hPL, estrogen progesterone are produced by

If a colour-blind man marries a woman who is homozygous for normal colour vision, the probability of their son being colour-blind is

Genetic drift operates in

The chronological order of human evolution from early to the recent is

In Hardy-Weinberg equation ,the frequency of heterozygous individual is represented by

Which of the following is the correct sequence of events in the origin of life
i.Formation of protobionts
ii.Synthesis of organic monomers
iii.Synthesis of organic polymers
iv.Formation of DNA-based genetic systems

A molecule that can act as a genetic material must fulfill the traits given below, except

DNA-dependent RNA polymerase catalyze transcription on one strand of the DNA which is called the

Interspecific hybridization is the mating of

Which of the following is correct regarding AIDS causative agent HIV

Among the following edible fishes, which one is a marine fish having rich source of omega-3 fatty acids

Match column i with column ii and select the correct option using the codes given below
column i column ii
a.citric acid i.trichoderma
b.cyclosporin A ii.clostridium
c.statins iii.aspergillus
d.butyric acid iv.monascus

Biochemical oxygen demand(BOD) may not be a good index for pollution for water bodies receiving effluents from

The principle of competetive exclusion was stated by

Which of the following national park is home to the famous musk deer or hangul?

A lake which is rich in organic waste may result in

Highest DDT concentration in aquatic food chain shall occur in