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Questions in biology
📝 Answered - Which of the following statements is true? a. The nitrogen cycle is the most important cycle for life. b. The oxygen cycle is the least important cycle for life. c. Life can be sustained without any of the cycles for life present. d. All cycles of matter are equally important for life to be sustained.
📝 Answered - Identify environment safe methods done in the kitchen during: a) Pest control b) Improving soil fertility?
📝 Answered - Compare the process of carbon fixation in C3 plants to that of C4 plants.
📝 Answered - What number should replace the letter [tex]$x$[/tex] in the 'Seed color' row? | Plant height | 787 tall | 277 short | |---|---|---| | Flower color | 705 purple | 224 white | | Pod color | 428 green | 152 yellow | | Pod shape | 882 inflated | 299 constricted | | Seed color | 6,022 yellow | x green | | Seed shape | 5,474 smooth | 1,850 wrinkled | A. 18,066 B. 3,011 C. 207 D. 2,001
📝 Answered - Wildlife conservation is essential for maintaining ecological balance. Read the following statements and choose the correct one: A) Establishing wildlife sanctuaries and national parks is one method of conservation. B) Overhunting and poaching have no impact on wildlife populations. C) Deforestation is beneficial for wildlife as it creates new habitats.
📝 Answered - Choose the odd one out from each group and give reasons for exclusion. 1. salivary gland, liver, starch, gall bladder 2. pancreas, liver, stomach, salivary gland 3. absorption, tongue, swallow, taste 4. large intestine, oesophagus, small intestine, rectum You were blindfolded and asked to identify the drinks provided in two different glass jars. You could identify the first drink as orange juice and the second as strawberry juice. If you were blindfolded, how could you do it?
📝 Answered - What is a tuber? Define with the help of two examples. Why do plants store food in various parts of their body? Give two examples of the following parts of plants that we eat. a. seeds b. fruits c. leaves d. roots
📝 Answered - Name the structure that deals with balance. malleus cochlea labyrinth incus
📝 Answered - 1. Why are seeds important? 2. Answer the following questions in one word: a. One example for fibrous root b. The process by which seeds sprout into a tiny plant c. A fruit that has many seeds d. A stem that we can eat e. A root that we can eat 3. What will happen if a plant does not have roots?
📝 Answered - 4. A fusion between a sperm, (n-1), and an egg, (n) will produce a zygote with......chromosomes. A. trisomic. B. monosomic. C. autopolyploid. D. autopolyploid. E. Nullisomic
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