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Questions in biology

📝 Answered - 10. The following type of tissue carries 'messages' to and from areas of the body. a. epithelial b. muscle c. nervous d. connective

📝 Answered - Through natural selection, how would the cricket population most likely behave in several generations? A. Loud, the cricket is only able to attract a mate where the sneaky one did not. B. Loud, this cricket intimidates all competitors so will be able to pass his genetics to the future generations. C. Sneaky, this cricket is able to hide better and has no need to find a mate. D. Sneaky, because the sneaky cricket is able to pass on his genetics while the loud cricket was eaten before reproducing.

📝 Answered - Which macromolecule provides a person with the highest amount of energy per mass? A. lipids B. carbohydrates C. nucleic acids D. proteins

📝 Answered - 28. Statement-I: Fibrous root system originates from the base of the stem. Statement-II: Meristematic zone is proximal to the elongation zone. 29. Statement-I: Rosette of leaves and tuft of root on every node and short internode is found in Pistia.

📝 Answered - C. State whether the following statements are true or false. If a statement is incorrect, provide the correct statement. 1. Amoeba surrounds the food and forms a food vacuole. 2. Canines help us tear the food. 3. Taste buds help us sense two types of food. 4. Stomach is the largest gland of our body. 5. We feel a burning sensation in our stomach or chest due to a common cold.

📝 Answered - 1. Name different types of plants. 2. What is a tree? 3. How is a herb different from a shrub? 4. From where do we get cotton?

📝 Answered - The nodules present in the roots of a clover plant contain bacteria that convert i into ii. The statement above is completed by the information in row: | Row | i | ii | |-----|-----------|-----------| | A. | ammonium | nitrogen | | B. | nitrogen | ammonium | | C. | nitrate | nitrite | | D. | nitrate | nitrogen | A B C D

📝 Answered - Question 54 Which of the following types of cells would a flu virus most likely target as the means of entry into the body? (A) Osteoclasts within bone cells (B) Epithelial cells lining the respiratory system (C) Epithelial cells on the skin's surface (D) Red blood cells that are exposed through breaks in the skin

📝 Answered - Bees are ______ and a head. They eat nectar from flowers. Bees have a thin ______ for protection. Options: pincers, exoskeleton, Crustaceans, legs.

📝 Answered - All gametes contain ______ allele for each gene. (A) two (B) four (C) one (D) three