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Questions in biology

[Terjawab] Which is an active transport process? a. Simple diffusion b. Channel-mediated diffusion c. Osmosis d. Facilitated diffusion e. Exocytosis

[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] The phenotype for red-green colorblindness is more common amongst human males than females. This suggests what form of inheritance? A. autosomal inheritance B. codominance C. sex-linked D. incomplete dominance

[Terjawab] Instructions: Fill in the blanks or answer the following questions. 1. The two main transport tissues in plants are the ______ and ______. 2. The ______ transports water and minerals from the roots to the rest of the plant. 3. The ______ transports sugars and other organic compounds from the leaves to the rest of the plant. 4. Water moves through the plant via a process called ______. 5. Define transpiration:

[Terjawab] 1. The place where a particular animal lives naturally. 2. Special substance that helps to carry oxygen through the blood to all parts of the body. 3. Only mammals that can fly.

[Terjawab] What are herbal plants? Why medicinal plants are important to us? Write in the space given below.

[Terjawab] Xylem and Phloem (Activity) Transpiration occurs in the ____. Movement of water from the roots to the ____ is the ____. The ____ via the tubes called the ____. The movement of the sugar sucrose around the plant through tubes called ____. The ____ strengthens the cell walls. The ____ has living cells and pores in the ____. This allows sugar to move. The phloem transports sugar in ____ directions, but the xylem transports water in only ____ direction. WORD BANK * Transpiration * Leaves * Xylem * Phloem * One * Two * Walls * Sieve

[Terjawab] If the environment changed to a jungle, what color would you expect the rabbit to be? A. brown as the darker color would allow for camouflage in the shadows from predators B. white as there are several white flowers to blend in with C. white as the distinct coloration acts as a warning to other animals D. brown as this color females found more attractive to mate with

[Terjawab] Answer the following questions. 1. How are plants useful to us? 2. How are plants used as food? 3. Why do we use spices in our food? 4. What are the other things we get from plants? Fill in the blanks with the correct words. 1. Mustard, groundnut, coconut etc. are _______ (fruits/oil). 2. Chilli, pepper, turmeric etc. are _______ (grains/spices). 3. Plants provide us food, clothes and _______ (shelter/flesh). 4. Wheat, millet, rice etc. are _______ (oil/grains). Give one word for each one of the following. 1. Cotton producing plant. 2. Sugar producing plant. 3. Mustard oil producing plant. 4. Matter used to make table. 5. Tea giving plant. Answer the following questions in short.

[Terjawab] What is water's role in the nucleic acid? Water keeps the nucleic acids lubricated so they can perform their function more efficiently. Water keeps the nucleic acid hydrated. In plant and animal cells, most of the nucleic acids are found in the nucleus of cells, surrounded by water and charged metal ions.