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Label parts A,B,C and D

asked Mar 24, 2014 by pady_1

2 answers

the chloroplast contains flattened discs called _ which are piled to form ______

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majority of the chloroplasts of the green plants are present in

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0 answers

The mitochondria divides by

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1 answer

the ribosomes present in the mitochondria are of the type

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0 answers

Which of the following in a cell is easily not visible under the microscope

asked Mar 24, 2014 by pady_1

1 answer

in amoeba the contractile vacuole is important for

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1 answer

the vacuole is bound by a membrane called

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0 answers

the lysosomal enzymes are optimally active at

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1 answer

In the golgi complex, the cis-is the _ face while the trans is face. a.forming,maturing b. convex,concave c.maturing , forming d.concave,convex

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1 answer

the flat, disc shaped sacs of golgi bodies are called

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1 answer

Rough ER is associated with synthesis while Smooth ER carries out synthesis

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0 answers

---------- are found attached to the surface of ER thus helping us to distinguish Rough ER and Smooth ER

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0 answers

the endomembrane system does not include

asked Mar 24, 2014 by pady_1

1 answer

the cell wall and middle lamella are traveresed by __________, which connect the cytoplasm of neighbouring cells.

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1 answer

Name the mineral that constitutes the algal cell wall

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1 answer

Match the following: 1. Passive transport--a. Energy independent transport 2. Activ e transport--b. Energy dependent transport 3. Osmosis-- c. movement of water from higher to lower solute concentration 4. Diffusion---d. movement of neutral solutes from region of their higher to lower concentration ---e. movement of neutral solutes from region of their lower to higher concentration

asked Mar 24, 2014 by pady_1

1 answer

the fluid mosaic model was proposed by

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0 answers

the most wide accepted model of plasma membrane is

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1 answer

Major regions of an intergral membrane protein are _ while that of a peripheral membrane protein are __

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1 answer

In the plasma membrane, the orientation of the lipids is such that

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1 answer

Plasma membrane is mainly composed of

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eukaryotes include all except

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which of the following is not an example for inclusion body

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1 answer

When we called the subunit of ribosome "70S", "S" stands for

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chain of ribosomes is called

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0 answers

ribosomes are the site of

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0 answers

ribosomes in prokaryotes are associated with

asked Mar 24, 2014 by pady_1

0 answers

Consider an ecosystem consisting of a prey and a predator.If H is the density of prey,p is the density of predator r in the intrinsic rate of prey population increases and q is the predation rate coefficient.Which of the following correctly represents change in prey population density with time?

asked Mar 24, 2014 by sreemathi.v

1 answer

Under optional environmental conditions,which of the following would have the total highest biomass per year?

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1 answer

A person with AIDS becomes susceptible to infections due to

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1 answer

__ is a diagonostic test for AIDS

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0 answers

The HIV upon entering human body, first attacks

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1 answer

the time lag between the onset of AIDS and appearance of symptoms is usually

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0 answers

HIV belongs to the group pf viruses called

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0 answers

___constitutes about 50 per cent of the lymphoid tissue in human body

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the major function of the lymph nodes is

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1 answer

spleen majorly consists of

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1 answer

__ is very large in size during birth and diminishes in size at pueberty

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Peyer's patches arepresent in the

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today's modern life style has resulted in __ of immunity due to protected environment provided in early life

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0 answers

failure to distinguish between self and non-self may result in

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0 answers

__ is an example of auto-immune disease

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0 answers

To reduce the symptoms of allergy,patients are administered

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1 answer

During an allergic response ___ is/are released from the mast cells

asked Mar 24, 2014 by pady_1

1 answer

the antibodies produced in response to allergies are of the type

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0 answers

exagerrated response of the immune system is called

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0 answers

The first recombinant DNA vaccine was made available for

asked Mar 24, 2014 by pady_1

1 answer

which of the following is true about passive imunity: a. preformed antibodies may be injected to the patient b. attenuated organisms are administered. c. it is based on the concept of memory

asked Mar 24, 2014 by pady_1

1 answer

vaccinisation and immunisation fall under

asked Mar 24, 2014 by pady_1

0 answers

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