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Questions in biology

[Homework Help] Which is a disaccharide? A. glucose B. fructose C. sucrose D. cellulose

[Homework Help] Which of the following kingdoms include eukaryotes with chloroplasts? A. Archaea B. Bacteria C. Animals D. Plants

[Homework Help] i. The function of flower is to produce: (a) seeds (b) food (c) water (d) minerals

[Homework Help] Take a moment and think about what plants need to survive and thrive. Think of it in the same way packages are delivered to your homes. Then fill in the table below. | What are the materials that plants need to survive? | Why do they need them? | Where are the materials acquired? | Where should they be delivered? | How are they delivered? | |---|---|---|---|---| | Watering | To faster the growth of a plant | Everywhere | | | | Pot | To put your little plants | | | | | Soil | | | | |

[Homework Help] What kind of energy is formed during photosynthesis? A. Electrical energy B. Solar energy C. Chemical energy D. Kinetic energy

[Homework Help] What happens to homologous chromosomes during interphase? A. They elongate B. They separate C. They become fragmented D. They replicate

[Homework Help] 1. Creeper 2. Non-flowering plant 3. Water lily 4. Cricket bats 5. Tulip 6. Shrub 7. Grapevine 8. Herb 9. Sugarcane 10. Desert a. Fern b. Climber c. Willow d. Bushes e. Mint f. Cacti g. Terrestrial h. Flowering plant i. Aquatic j. Pumpkin VI. GIVE 2 EXAMPLES FOR EACH: 1. Terrestrial plants: __________, __________ 2. Climbers: __________, __________ 3. Shrubs: __________, __________ 4. Aquatic plants: __________, __________ 5. Creepers: __________, __________ 6. Trees: __________, __________ 7. Flowering plants: __________, __________

[Homework Help] Choose the correct answer. 1. Tick the correct statement. a. Plants are tertiary consumers. b. Biotic factors include living and non-living elements. c. Dumping waste in landfills causes land, air and water pollution. 2. Which of the following is a primary consumer? a. a deer b. a frog c. a wolf 3. Which of the following return nutrients to the soil? a. producers b. consumers c. decomposers 4. What does the burning of fuels in vehicles directly lead to? a. Global warming b. Loss of wildlife c. Land pollution

[Homework Help] An electric device delivers a current of [tex]$15.0 A$[/tex] for 30 seconds. How many electrons flow through it?

[Homework Help] A. Multiple Choice Questions 1. This is a digestive gland (a) Tongue (b) Tooth (c) Stomach (d) Liver 2. Breakdown of complex insoluble organic compounds into simple soluble molecules is (a) Digestion (b) Absorption (c) Assimilation (d) Egestion 3. This organ begins with mouth and ends at anus (a) Stomach (b) Alimentary canal (c) Foodpipe (d) Oesophagus 4. Hydrochloric acid in stomach (a) Helps in the digestion of fats (b) Kills bacteria ingested along with food (c) Converts starch into sugars (d) Helps in the digestion of protein 5. Gastric glands are found in (a) Stomach (b) Buccal cavity (c) Liver (d) Large intestine 6. The leaf-like pink gland in human body is (a) Liver (b) Villi (c) Lacteal (d) Pancreas 7. Fat is broken down to fatty acids and glycerol by (a) Lipase (b) Amylase (c) Trypsin (d) Bile salts 8. In man, digestion of starch starts in (a) Buccal cavity (b) Stomach (c) Oesophagus (d) Duodenum