Recent questions tagged zoology

Assertion: PCR primers must not have self complementary sequences.
Reason: Palindromic sequences read same in both directions of two strands.

asked Jan 26, 2017 by priyanka.c

0 answers

Which of the following is not a cloning vector?

asked Jan 26, 2017 by priyanka.c

1 answer

Gel electrophoresis is a technique of

asked Jan 26, 2017 by priyanka.c

1 answer

Free living fungus Trichoderma can be used for

asked Jan 26, 2017 by priyanka.c

1 answer

Living organisms used to enrich the nutrient quality of the soil are called

asked Jan 26, 2017 by priyanka.c

0 answers

Assertion: Malignant cancer cells show metastasis.
Reason: In cancer cells, cadherin molecules are either entirely missing, allowing the cancer cells to lose contact with other cells in the tissue and spread to other areas.

asked Jan 26, 2017 by priyanka.c

0 answers

Which of the following is a pair of viral diseases

asked Jan 25, 2017 by priyanka.c

1 answer

When an apparently healthy person is diagnosed as unhealthy by a psychiatrist, the reason would be that:

asked Jan 25, 2017 by priyanka.c

1 answer

Which one of the following is a bird flu virus?

asked Jan 25, 2017 by priyanka.c

1 answer

Aquaculture doesn’t include

asked Jan 25, 2017 by priyanka.c

0 answers

“Human population grows in geometric ratio while food materials increase in arithmetic proportion”. It is a statement from

asked Jan 25, 2017 by priyanka.c

1 answer

Pythons possess tiny leg bones that serve no purpose in locomotion such organs are

asked Jan 25, 2017 by priyanka.c

1 answer

The two critical steps in evolution of human were

asked Jan 25, 2017 by priyanka.c

0 answers

Cu ions released from Copper releasing intra uterine device

asked Jan 25, 2017 by priyanka.c

0 answers

Spermiation is the process of release of sperms from

asked Jan 25, 2017 by priyanka.c

0 answers

Assertion: A drop in temperature does not affect spermatogenesis
Reason: During temperature drops, the smooth muscles contract and brings testes closer to the pelvic cavity

asked Jan 25, 2017 by priyanka.c

0 answers

The accompanying diagram shows the changes that take place in the endometrium during a normal menstrual cycle. Identify the changes and select the correct option?

asked Jan 25, 2017 by priyanka.c

0 answers

Lipids are insoluble in water because lipid molecules are

asked Jan 25, 2017 by priyanka.c

0 answers

Match the terms in column I with suitable terms in column II

asked Jan 25, 2017 by priyanka.c

0 answers

The given figure shows the main endocrine glands in human body.
Identify A to G and select the correct option

asked Jan 25, 2017 by priyanka.c

0 answers

Assertion: Immune response of old persons become weak.
Reason: Thymus degenerates in old persons.

asked Jan 25, 2017 by priyanka.c

0 answers

Which of the following is considered as an emergency hormone?

asked Jan 25, 2017 by priyanka.c

0 answers

Melatonin is secreted by

asked Jan 25, 2017 by priyanka.c

0 answers

Which part of the camera is analogus to the retina of the eye.

asked Jan 25, 2017 by priyanka.c

0 answers

Prostaglandins are

asked Jan 25, 2017 by priyanka.c

0 answers

Assertion: The cardiac output of an ordinary man and of athlete is the same.
Reason: It is impossible to alter the stroke volume as well as heart rate.

asked Jan 25, 2017 by priyanka.c

1 answer

During acute myocardial infarction which of the following changes occur in ECG?

asked Jan 25, 2017 by priyanka.c

2 answers

The term “CPR” often used in first aid stands for

asked Jan 25, 2017 by priyanka.c

1 answer

Which one of the following is a correct pathway for propagation of cardiac impulse?

asked Jan 25, 2017 by priyanka.c

0 answers

Pectoral girdle contains

asked Jan 25, 2017 by priyanka.c

0 answers

Which of the following are removed from the blood during the Ornithine cycle?

asked Jan 25, 2017 by priyanka.c

0 answers

The metal associated with Hb is

asked Jan 25, 2017 by priyanka.c

0 answers

Assertion: Dentine is mesodermal in origin
Reason: Dentine is secreted by odontoblasts cells.

asked Jan 25, 2017 by priyanka.c

0 answers

In cockroach, ootheca is formed by the secretion of

asked Jan 25, 2017 by priyanka.c

1 answer

Read the following statements and select the correct option:
Statement 1: Urinary bladder is lined by transitional epithelium.
Statement 2: Transitional epithelium keeps the size of the bladder constant at all times.

asked Jan 25, 2017 by priyanka.c

0 answers

Given figures (I and II) show specialized connective tissues. Identify the figures I, II and the parts labelled as A and B

asked Jan 25, 2017 by priyanka.c

0 answers

A renewable exhaustible natural resource is

asked Jan 25, 2017 by suganyadevi.p

0 answers

Which one of the following statements is wrong in case of Bhopal tragedy?

asked Jan 25, 2017 by suganyadevi.p

0 answers

Given below is the diagram of electrostatic precipitator. Identify A,B,C and D and select the correct option.

asked Jan 25, 2017 by suganyadevi.p

0 answers

The study of proteins coded by genome is called

asked Jan 25, 2017 by suganyadevi.p

0 answers

DNA fingerprinting refers to

asked Jan 25, 2017 by suganyadevi.p

0 answers

First genetically modified plant commercially released in India is

asked Jan 25, 2017 by suganyadevi.p

1 answer

Restriction endonucleases cut

asked Jan 25, 2017 by suganyadevi.p

0 answers

Which of the following is a matching set of phylum and three examples?

asked Jan 25, 2017 by priyanka.c

0 answers

Crocodile and penguin are similar to whale and dog fish in which of the following features?

asked Jan 25, 2017 by priyanka.c

0 answers

The figure given below shows the type of coelom. Identify them and select the correct group of organisms which possesss them.

asked Jan 25, 2017 by priyanka.c

0 answers

Which one of the following acronyms is correct?

asked Jan 25, 2017 by priyanka.c

0 answers

Assertion: Evencs refers to a scientific method of treating e wastes in an environment friendly manner.
Reason: Recycling of e waste in developed countries often involves manual participation and exposes workers to toxic substances present in e wastes.

asked Jan 25, 2017 by priyanka.c

0 answers

Animals that have had their DNA manipulated to possess and express a foreign gene are called

asked Jan 25, 2017 by priyanka.c

0 answers

Which of the following companies started selling humulin in the year 1983?

asked Jan 24, 2017 by priyanka.c

1 answer

Ask Questions, Get Answers