apdhte.nic.in Joint Entrance Examination Biology Model Question Paper : Directorate of Higher & Technical Education

Organisation : Directorate of Higher & Technical Education Arunachal Pradesh
Exam : Joint Entrance Examination
Document Type : Model Question Paper
Category or Subject : Biology
Year : 2016

Website : http://www.apdhte.nic.in/JEE_dhe_16.htm
Download Model Question Paper :
2008 – Biology 0803 : https://www.pdfquestion.in/uploads/9661-Bio2008.pdf
2009 – Biology 0903 : https://www.pdfquestion.in/uploads/9661-Bio2009.pdf
2010 – Biology 1003 : https://www.pdfquestion.in/uploads/9661-Bio2010.pdf
2011 – Biology 1103 : https://www.pdfquestion.in/uploads/9661-Bio2011.pdf
2012 – Biology 1203 : https://www.pdfquestion.in/uploads/9661-Bio2012.pdf

APDHTE JEE Biology Model Question Paper

Instruction to Candidates

Read the following instructions carefully before you answer the questions given in this Test Booklet :
** Answers to questions in this Test Booklet are to be given on a computerized Answer Sheet provided to the candidate separately.
** Candidate must fill up Name, Category, Test Booklet Number, Subject Code, and Roll Number in the answer sheet carefully as per instruction given.

Related : Directorate of Higher & Technical Education JEE Physics & Chemistry Model Question Paper : www.pdfquestion.in/9655.html

** This Test Booklet consists of 50 questions. All questions are compulsory and carry equal marks.
** Each question in this Test Booklet has four possible alternative answers namely, (a), (b), (c), and (d), one of which is correct.
** Candidate should choose the correct answer against each question out of four alternative answers.

** Candidate is instructed to answer the questions by darkening (O) (with HB pencilonly) the circle bearing the correct answer.
** After attempting a question, if candidate wants to change his/her answer, erase completely to change the response and re-dark another circle.

** Marking of answer other than darkening shall be cancelled and darkening should remain within the circle or otherwise computer shall not accept during evaluation of answer-script.
** Rough work must not be done on the answer sheet. Use the blank space given in the Test Booklet for this purpose.
** Candidate is to hand over both the Test Booklet and Answer sheet to the Invigilator before leaving the Examination Hall.

Negative Marking :
** Each question carries 2 (two) marks for correct response.
** For each incorrect response, % (half) mark will be deducted from the total score.
** More than one answer indicated against a question will be deemed as incorrect response and will be negatively marked

Sample Question

1. Biology :
Application of drug colchicine in cell division prevents the spindle microtubule formation by
a) breaking microtubules.
b) thickening microtubules.
c) arresting chromosome movement.
d) arresting centriolar movement

2. According to which theory / principle dis- continuous variations play a major role in evolution of species?
a) Principle of natural selection
b) Theory of pangenesis
0) Theory of germplasm
d) Mutation theory

3. The phenomenon due to which a gene masks or modies the expression of another non-allelic gene is known as
a) metastasis.
b) epistasis.
c) hypostasis.
d) hyperstasis

4. Operon consists of
a) regulator, operator and repressor gene.
b) regulator, structural and operator gene.
c) operator and structural gene.
d) regulator, repressor, structural and operator gene

5. The molecules having heavy isotopes can be separated from normal molecules by
a) density gradient centrifugation.
b) differential centrifugation.
c) isopycnic centrifugation.
d) buoyant density centrifugation.

6. The pigment chlorophyll consists of a porphyrin ring with long lipid tail and a cation which is
a) manganese.
b) magnesium.
c) iron.
d) molybdenum

7. A poly ploid having chromosome set from different sources such as different specier is termed as:
a) autopoly ploid.
b) aneu ploid.
c) allopoly ploid.
d) monoploid

8. The reaction that converts Pyruvic acid to Acetyl-coenzyme A is
a) oxydative dehydrogenation.
b) oxydative phosphorylation.
c) oxydative decarboxylation.
d) oxydative carboxylation

9. Hypertrophy is a condition of human eye in which the image is formed
a) in front of retina and can be corrected by using a Con Cave lens.
b) in front of retina and can be corrected by using a convex lens.
c) behind the retina and can be corrected by using a concave lens.
d) behind the retina and can be corrected by using a convex lens.

10. The heart is enclosed in double-walled sac called the
a) peritoneum.
b) pericardium.
c) pericardium.
d) periosteurn.

11. The movement of auxin which passes through cell wall would be known as
a) cytoplasmic.
b) apoplectic.
c) symplastic.
d) protoplasmic

12. Muscle fatigue is caused due to the accumulation of
a) malic acid.
b) lactic acid.
c) Pyrrhic acid.
d) ethanol.