小平 asked in 社會與文化語言 · 1 decade ago

一些生物的題目!!高手請幫幫我!!

1.Which of the following is not a characteristic of animals? (1) They are multicellular (2) They have true tissues, organs, and organ systems (3) They are eukaryotes (4) They ingest their food

2.Which of the following organic molecules does not function as a neurotransmitter? (1) acetylcholine (2)amphetamine (3)epinephrine (4)LSD (5)GABA

3.Plant hormones act by affecting the activities of _____ . (1)genes (2)membranes (3) enzymes (4)genes, membranes and enzymes (5) genes and enzymes

4.The transformation from a single cell into an adult individual with many different kinds of cells is called (1)evolution (2)adaptation (3)development (4)inheritance

5.The shape of an enzyme, and consequently its actively, can be reversibly altered from moment to moment by (1)heat (2)amino acid substitution (3)allosteric subunits (4)sulfur substitution

6.Adaptive radiation has occurred often on islands, because the island populations are (1)dimorphic (2)small in number and isolated (3) asexual and flightless

7.Tha exact replication of DNA is possible due to (1) the genetic code (2)mitosis (3)the base pairing rules (4)the fact that the DNA molecules are enclosed within a nuclear membrane.

能不能為我姐這些題目呢???

盡量能夠有說明。

謝謝!!

1 Answer

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  • 佩芬
    Lv 5
    1 decade ago
    Favorite Answer

    1.Which of the following is not a characteristic of animals? (1) They are multicellular (2) They have true tissues, organs, and organ systems (3) They are eukaryotes (4) They ingest their food

    下列那一項不是動物的特性?

    Ans:(3) eukaryotes(真核生物)包括動物、植物和真菌。

    2.Which of the following organic molecules does not function as a neurotransmitter? (1) acetylcholine (2)amphetamine (3)epinephrine (4)LSD (5)GABA

    下列那一項有機分子不具有影響神經傳遞介質的功能?

    Ans:(3) epinephrine腎上腺素

    3.Plant hormones act by affecting the activities of _____ . (1)genes (2)membranes (3) enzymes (4)genes, membranes and enzymes (5) genes and enzymes

    植物賀爾蒙行動受下列那些活性的影響?

    Ans:(4)genes, membranes and enzymes

    4.The transformation from a single cell into an adult individual with many different kinds of cells is called (1)evolution (2)adaptation (3)development (4)inheritance

    由單一細胞轉換成具不同種類細胞成熟個體的稱之為?

    Ans:(3)development

    5.The shape of an enzyme, and consequently its actively, can be reversibly altered from moment to moment by (1)heat (2)amino acid substitution (3)allosteric subunits (4)sulfur substitution

    酶的形狀因而它的活性可以時時刻刻可逆地更改是受到

    Ans:(1)heat?

    6.Adaptive radiation has occurred often on islands, because the island populations are (1)dimorphic (2)small in number and isolated (3) asexual and flightless

    輻射適應常發生在島嶼是因為島上的族群是

    Ans:(2)small in number and isolated小量而且被孤立

    7.Tha exact replication of DNA is possible due to (1) the genetic code (2)mitosis (3)the base pairing rules (4)the fact that the DNA molecules are enclosed within a nuclear membrane

    DNA正確的被複製是由於?

    Ans: (1) the genetic code基因碼

    Acetylcholine (乙醯膽鹼)見於中樞和周邊神經系統

    amphetamine安非它命

    LSD麥角二乙胺

    GABAγ-胺基丁酸 (gamma-amino butyric acid)

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