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Match List-I with List-II. List-I A. F1 Particles B. Histones C. Axoneme D. Cisternae List-II I. Chromosomes II. Cilia III. Golgi apparatus IV. Mitochondria
Match List-I with List-II: List-I A. Metacentric chromosome B. Sub-metacentric chromosome C. Acrocentric chromosome D. Telocentric chromosome List-II I. Chromosome has a terminal centromere II. Middle centromere forming two equal arms of chromosome III. Centromere is slightly away from the middle chromosome resulting into two unequal arms IV. Centromere is situated close to its end forming one extremely short and one very long arm
Match List-I with List-II: List-I A. Fleming B. Robert Brown C. George Palade D. Camillo Golgi List-II I. Disc shaped sacs or cisternae near cell nucleus II. Chromatin III. Ribosomes IV. Nucleus
Non-membranous nucleoplasmic structures in the nucleus, are the sites for active synthesis of:
Match List-I with List-II. List-I A. Cilia B. Endoplasmic Reticulum C. Mitochondria D. Kinetochore List-II I. Spindle fibres II. Cristae III. Axoneme IV. Ribosomes
Which of the following pair of organelles does not contain DNA?
Cell wall formation in bacteria is facilitated by:
Given below are two statements: Statement I: Mitochondria and chloroplasts are both double membrane bound organelles. Statement II: Inner membrane of mitochondria is relatively less permeable, as compared to chloroplast. In the light of the above statements, choose the most appropriate answer from the options given below:
Match List-I with List-II: List-I A. Axoneme B. Cartwheel pattern C. Crista D. Satellite List-II I. Centriole II. Cilia and flagella III. Chromosome IV. Mitochondria
The biosynthesis of ribosomal RNA occurs in:
Match List I with List II. List I (Interacting species): A. A Leopard and a Lion in a forest/grassland, B. A Cuckoo laying egg in a Crow's nest, C. Fungi and root of a higher plant in Mycorrhizae, D. A cattle egret and a Cattle in a field. List II (Name of interaction): I. Competition, II. Brood parasitism, III. Mutualism, IV. Commensalism. Choose the correct answer from the options given below.
Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R. Assertion A: Endometrium is necessary for implantation of blastocyst. Reason R: In the absence of fertilization, the corpus luteum degenerates that causes disintegration of endometrium. In the light of the above statements, choose the correct answer from the options given below:
Match List I with List II. List I: A. CCK, B. GIP, C. ANF, D. ADH. List II: I. Kidney, II. Heart, III. Gastric gland, IV. Pancreas. Choose the correct answer from the options given below:
Match List I with List II. List I: A. Taenia, B. Paramoecium, C. Periplaneta, D. Pheretima. List II: I. Nephridia, II. Contractile vacuole, III. Flame cells, IV. Urecose gland. Choose the correct answer from the options given below:
Match List I with List II. List I: A. Ringworm, B. Filariasis, C. Malaria, D. Pneumonia. List II: I. Haemophilus influenzae, II. Trichophyton, III. Wuchereria bancrofti, IV. Plasmodium vivax. Choose the correct answer from the options given below:
Given below are two statements: Statement I: Low temperature preserves the enzyme in a temporarily inactive state whereas high temperature destroys enzymatic activity because proteins are denatured by heat. Statement II: When the inhibitor closely resembles the substrate in its molecular structure and inhibits the activity of the enzyme, it is known as competitive inhibitor. In the light of the above statements, choose the correct answer from the options given below:
Which one of the following techniques does not serve the purpose of early diagnosis of a disease for its early treatment?
Match List I with List II with respect to human eye. List I: A. Fovea, B. Iris, C. Blind spot, D. Sclera. List II: I. Visible coloured portion of eye that regulates diameter of pupil, II. External layer of eye formed of dense connective tissue, III. Point of greatest visual acuity or resolution, IV. Point where optic nerve leaves the eyeball and photoreceptor cells are absent. Choose the correct answer from the options given below:
Given below are two statements: Statement I: In prokaryotes, the positively charged DNA is held with some negatively charged proteins in a region called nucleoid. Statement II: In eukaryotes, the negatively charged DNA is wrapped around the positively charged histone octamer to form nucleosome. In the light of the above statements, choose the correct answer from the options given below:
Given below are two statements: Statement I: Ligaments are dense irregular tissue. Statement II: Cartilage is dense regular tissue. In the light of the above statements, choose the correct answer from the options given below: