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Questions in biology

[Terjawab] Osteoblasts function to A. destroy blood cells B. break down bone matrix C. synthesize new blood cells D. produce osteoid

[Terjawab] Through what process is a protein carried into the cell when a vesicle pinches off inside the membrane? A. active transport B. exocytosis C. endocytosis D. diffusion

[Terjawab] How does white matter loss affect cognitive functioning in late adulthood? A. It decreases synaptic density, leading to memory loss. B. It slows down neuronal communication and reduces processing speed. C. It stops the creation of new neurons. D. It leads to cell death in the cerebral cortex, which causes acute memory loss

[Terjawab] The __________ is the total number of organisms that an ecosystem can support. A. tolerance range B. carrying capacity C. competitive exclusion principle D. population

[Terjawab] Herbivores typically have monocular vision to allow them a wider range of vision, which helps them elude predators. What type of adaptation is this? A. Behavior B. Physiological C. Biochemical D. Ecological

[Terjawab] There are A. six B. eight C. four D. three phases in the adult female development. Please select the best answer from the choices provided.

[Terjawab] The cylindrical space within the diaphysis of a long bone is called the __________.

[Terjawab] The bottom part of the shell of a tortoise is called a(n) A. plastron B. nephron C. septum D. teleost

[Terjawab] Which factor can cause secondary succession? A. dear cutting B. gal meling C. competition D. predator

[Terjawab] The bulk of people's dreams occurs during: A) REM sleep B) NREM sleep C) stage 4, deep sleep D) stage 2, light sleep