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What is the significance of juxtaglomerular apparatus (JGA) in kidney function?

Distinguish between families - Fabaceae, Solanaceae, Liliaceae on the basis of gynoecium characteristics (with figures). Also write economic importance of any one of the above family.

Identify the correct statement:

Liverworts are

Lumen of the thylakoid is associated with

How many of the given statements are correct?
A. Water is the most abundant chemical in the living organisms.
B. A protein is a heteropolymer and not a homopolymer.
C. In polysaccharide,left end is called reducing end & right end is called non-reducing end.
D. A nucleoside is the building block of nucleic acids, which consist of a heterocyclic compound, a monosaccharide and a phosphate.

Which of the following is not a part of coxal bone?

Myoglobin is

i.An iron- and oxygen-binding protein

ii. found mainly in muscle tissue.

iii. same as hemoglobin

iv. Myoglobin is a monomeric heme

Which one is wrong pairing for the disease and its causal organism?

The cell prepares for cytokinesis in which of the following phases?

Mention the advantages of selecting pea plant for the experiment by Mendel?

Define the following terms and give their location?

(i) Purkinje fibre

(ii) Bundle of His

Which among the following are correct statements?

(1) A bud is present in the axil of petiole in both simple and compound leaves.

(2) A bud is present in the axil of every leaflet.

(3) A bud is present in the axil of a branch.

(4) The rachis of a compound leaf represents the midrib of the leaf.

Prokaryotic cells divide through a form of asexual reproduction called_________.

Which among the following is wrongly matched

1. what do you mean "in vitro" ? specifically on sentences"Cell division occurs in certain tissues to replace lost cells.Unicellular organisms grow by cell division .One can easily observe this in IN VITRO cultures by simply counting the number of cells under microscope".

And on sentence "Metabolism is a defining feature of all living organisms without exception ,isolated metabolic reactions IN VITRO are not living things but surely living reactions."

A bacterium called Neisseria causes

Read the given statements regarding the different stages of plasmolysis and choose the correct option.

I. First stage of plasmolysis, when osmotic concentration of cell sap is just equivalent to that of external solution.

II. Protoplast withdraws itself from corners of the cell wall.

III. Protoplast gets detached from the cell wall and attains a spherical shape.

Name and explain the two pathways for the conduction of materials inside the plant body.

Name the three parts of pharynx and the structures each of it is associated with.

Give one basic functional difference between phellogen and phelloderm.

The opening in the core tissue which permits the exchange of gas between the atmosphere and the internal tissue is called

Name the parts of human forebrain indicating their respective functions.

Approximately how much of the solar energy that falls on the leaves of a plant is converted to chemical energy by photosynthesis?

Which of the following variations get passed on to successive generations?

Where can we find Brunner’s glands in the alimentary canal and also match it with its characteristic feature?

Explain structure of some important viruses in detail like TMV and bacteriophages T_2.

Which one of the following microbes forms a symbiotic association with plants and helps them in their nutrition.

Which cells in our body are known as the supporting cells of neurons?

Which of the following induces parturition?

What is the term given for the science of orderly arrangement and characterization of organisms?

Keel in a pea flower is formed by how many petals?

Select the odd series.

Assertion (A):Cytokinins induce stomatal opening

Reason(R): Cytokinins increase K+ ion concentration in guard cells