ANSWER ALL QUESTIONS TRUE-FALSE QUESTIONS-IF TRUE SHADE A IF FALSE SHADE B 1. ph
ID: 184892 • Letter: A
Question
ANSWER ALL QUESTIONS TRUE-FALSE QUESTIONS-IF TRUE SHADE A IF FALSE SHADE B 1. photoautotrophs can synthesize sugar using inorganic source of carbon and sunligh an energy source Bacterial cell walls are composed of polysaccharide similar to cellulose. 2. 3 Chemoheterotrophs synthesize sugar by ingesting inorganic sources of carbon and 4. Endosymbiosis is the likely explanation for the evolution of the nuclear membrar 5. 6. the energy released from oxidation of reduced compounds. Proglottids are reproductive parts of the tapeworm. Polkilohydric organism is one whose temperature varies with changes in the environment. 7 Although plants excrete oxygen and animals excrete carbon dioxide, both plant animals generally excrete a nitrogenous waste. 8. The apoplast of plants is analogous to the intercellular fluid of animals. 9. Ectothermic organisms are also homoeothermic 10. To conserve heat, plants and animals living in arctic regions would tend to be compact and rounder than those living in tropical regions 11. The endosperm is the main food storage organ in a ripe peanut seed. 12. Antheridia and archegonia are spore-producing structures on the sporophy 13. Trees, including specimens such as maple, oak or spruce, are the haploid portion of a life cycle. 4. Both conifers and flowering plants are heterosporous, producing two kin gametophytes The first vascular plants had a central core of vascular tissue made of fi ontinuous vessels. lants, like animals, maintain internal homeostasisExplanation / Answer
1. True, Photoautotrophs can synthesize sugar by using inorganic source of carbon that is carbondioxide and sunlight by the process of photosynthesis.
2. false, Bacterial cell walls are formed of peptidoglycan that is made from polysaccharide chains cross-linked by atypical peptides which contain D-amino acids. Bacterial cell walls are unlike cell walls of plants and fungi that are made of cellulose and chitin, respectively.