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Questions in biology

[Terjawab] Name the structure that deals with balance. malleus cochlea labyrinth incus

[Terjawab] 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?

[Terjawab] 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

[Terjawab] Match the following blood donors with their suitable recipients. | Donor | Recipient | |---|---| | A | A | | B | B | | AB | AB | | O | O |

[Terjawab] Humans evolved in the Eocene period.

[Terjawab] A desert animal produces concentrated, paste-like nitrogenous waste with minimal water loss. What is the likely mode of excretion? A. Osmotolism B. Uricotelism C. Ureotelism D. Ammonotelism

[Terjawab] Answer the following questions: 1. What is a fibre? 2. Name two plants used as fiber.

[Terjawab] Assertion (A): Farmers sometimes burn stubble in the fields after harvest. Reason (R): Burning stubble is the best way to increase nitrogen content in the soil. (1) Both A and R are true, and R is the correct explanation (2) Both A and R are true, but R is not the correct explanation (3) A is true, R is false (4) A is false, R is true

[Terjawab] How do limiting factors most affect population size? A. stop population growth B. restrict population growth C. increase population growth D. decrease population growth

[Terjawab] Which phrase describes short-term environmental changes? A. occur over thousands to millions of years B. occur over minutes to hundreds of years C. have little to no impact on organisms D. are slow-building and offer advanced warning