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Which one of the following is not true regarding the release of energy during ATP synthesis through chemiosmosis? It involves:
Match the trophic levels with their correct species examples in grassland ecosystem. (a) Fourth trophic level (i) Crow (b) Second trophic level (ii) Vulture (c) First trophic level (iii) Rabbit (d) Third trophic level (iv) Grass Select the correct option
F2 generation in a Mendelian cross showed that both genotypic and phenotypic ratios are same as 1:2:1. It represents a case of:
Match List-I with List-II: List-I (Events) A. Chromosomes start pairing together to form synaptonemal complex B. Chromosomes visible under light microscope and compaction continues C. Four chromatids of bivalent chromosomes become distinct and recombinant nodules appear D. Dissolution of synaptonemal complex List-II (Prophase-I) I. Pachytene II. Zygotene III. Diplotene IV. Leptotene
Which of the following statements is not correct?
Match List-I with List-II. List-I A. Centromere B. Cilium C. Cristae D. Cell membrane List-II I. Mitochondrion II. Cell division III. Cell movement IV. Phospholipid Bilayer
Condoms are barriers that cover:
The final proof for DNA as the genetic material came from the experiments of:
Satellite DNA is a useful tool in:
Which of the following statements is correct ?
If Adenine makes 30% of the DNA molecule, what will be the percentage of Thymine, Guanine and Cytosine in it?
Match List-I with List-II: List-I (Types of inheritance) A. Incomplete dominance B. Co-dominance C. Pleiotropy D. Polygenic inheritance List-II (Example) I. Blood groups in human II. Flower colour in Antirrhinum III. Skin colour in human IV. Phenylketonuria
When the centromere is situated in the middle of two equal arms of chromosomes, the chromosome is referred as :
Which one of the following pairs correctly matches a hormone with a disease resulting from its deficiency?
Which chromosome in the human genome has the highest number of genes?
Which one of the following belongs to the family Muscidae?
Which of the following statements are correct about Klinefelter's Syndrome?
Which of the following statements wrongly represents the nature of smooth muscle? (1) These muscle have no striations (2) They are involuntary muscles (3) Communication among the cells is performed by intercalated discs (4) These muscles are present in the wall of blood vessels
Match List-I with List-II | List - I | List - II | | :--- | :--- | | (a) Filariasis | (i) Haemophilus influenzae | | (b) Amoebiasis | (ii) Trichophyton | | (c) Pneumonia | (iii) Wuchereria bancrofti | | (d) Ringworm | (iv) Entamoeba histolytica | Choose the correct answer from the options given below:
Forelimbs of cat, lizard used in walking; forelimbs of whale used in swimming and forelimbs of bats used in flying are an example of: