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Question : Observe the experiment and answer the questions given below. (a) Who did this experiment? (b) State the objective of the experiment. (c) What is concluded through this experiment?

Question : Observe the equation,(dN)/dt=rN[(K-N)/K]What do the folloeing notations represent: N , r and K.

Question : Observe the equation,(dN)/dt=rN[(K-N)/K]Which type of growth curve does it represents?

Question : Observe the equation (dN)/dt =rN((K-N)/K)What do the following notations represent? (a) N (b) r (c ) K

Question : Observe the equation (dN)/dt =rN((K-N)/K) (A) Which type of growth curve does it represent?

Question : Observe the diagram and select the correct option mentioning the parts A,B,C and D.

Question : Observe the diagram and select the correct option denoting the proper sequence of parts.

Question : Observe the diagram and name A and B.

Question : Observe the diagram and answer the questions given (a) Name the process occurring in the given diagram. (b) At which stage does this process occurs during cell division.

Question : Observe the diagram and ansewer the following.What is the difference in the replication in A strand and B strand ?

Question : Observe the diagram and ansewer the following.What is the role of DNA ligase in the replication process in B strand?

Question : What is meant by replication fork?

Question : Observe the developmental stages given below and answer the following. Name the process.

Question : Observe the developmental stages given below and answer the following. Label the stages A,B.C,D

Question : Observe the above diagrams of Funaria (moss) and Equisetum (horse tail) plants belonging to bryophyia and pteridophiya respectively Identify the structure 'a' and 'b' from the Funaria and 'c' from the Equisetum :-

Question : Observe and identify the following diagram.

Question : Obliterated central lumen found in -

Question : Oblique binary fission is seen in ____________

Question : Obligate intracellular parasites other than virus are

Question : Obesity is due to extra consumption of:

Question : O_(2) evolved during light reaction of photosynthesis comes from H_(2)O was proved by :

Question : Observe the figures and select the correct option indicating the correct type of pyramid of numbers.

Question : O_2enters the lungs when

Question : O_(2) dissociation curve is shifted to right in all except

Question : Nutritive layer

Question : Invasive species...

Question : Nutritive cells found in seminiferous tubules area)Sertoli cellsb)Leydig cellsc)Follicular cellsd)Inner cell mass

Question : Nutrition in Amoeba is:

Question : Nutrients are retained in the ecosystem. Discuss how and name the process through which it is achieved?

Question : Nutrients are never lost from the ecosystems and are recycled. Write about Gaseous cycle.

Question : Nutrients are never lost from the ecosystems and are recycled. Write about Sedimentary cycle

Question : Number pyramid in ecosystem of pond is .........

Question : Nutrient cycle is also known as

Question : Nursery bees, cleaners,builders,repairers and fanners are drones.

Question : Number or chormosome in an angiospermic plant is 14, then the number of chromosome in synergid cells will be :

Question : Number of.Calvin cycles required to generate a molecule of heimse is:

Question : Number of W.B.C.s per mm^3 of human blood is ideally

Question : _____number of water molecules oxidised to form one molecule of oxygen in,light reaction.

Question : Number of visible sternum present at the abdomen of female cockroach is :

Question : Number of water molecule (s) required for each CO_2 during carboxylation reaction in C_3 cycle is

Question : Number of the hot spots in the world is :-

Question : Number of troise molecules from G - 3P pool that enter into cytosol from chloroplast to form the main end product of C_3 cycle which is transported through phloem.

Question : Number of Thoracic ganglia in the nervous systemof cockroach are_____

Question :Number of the protons required to synthesised one ATP during chemiosmosis

Question : Number of teeth which grow twice are

Question : Number of structural genes in tryptophan operon is

Question : Number of spore mother cells required to produce 64 spores -

Question : Number of spermatids produced from 25 primary spermatocyte are ______

Question : Number of sperms formed from four spermatocytes is