問題詳情
23. The heart is a(n) ________ composed mainly of ________ tissue?
(A)tissue, endothelial
(B) tissue, connective
(C) organ, muscle
(D)organ, connective
(E)organ, epithelial
(A)tissue, endothelial
(B) tissue, connective
(C) organ, muscle
(D)organ, connective
(E)organ, epithelial
參考答案
答案：C
難度：計算中-1
書單：沒有書單，新增
內容推薦
- About the phytochrome, which one of the following is the best answer?(A)Pr and Pfr are the same
- About the nutrient translocation (source-sink) during photosynthesis, which one of the following
- In C4 plants, the gaseous CO2 can be fixed by ______.(A)oxaloacetate(B) phosphoenolpyruvate(C) m
- About the ATP production in the light reaction of photosynthesis, which one of the following is
- About the light reaction of photosynthesis, which one of the following is the best answer?(A)Pho
- About the mitochondria, which one of the following is more incorrect?(A)The most cells contain a
- Which one of the following is the most correct of the TCA cycle?(A)In the reaction of electron t
- Which one of the following processes will both occur in the presence or absence of oxygen?(A)Gly
- Sucrose and H+can move into the cell by a common membrane protein reflects transport through a _
- The Endosymbiosis Theory best describes the origins of _____ in eukaryotes.(A)endoplasmic reticu
內容推薦
- Which one of the following is the best characteristic of microRNAs (miRNAs)?(A)MicroRNAs are sho
- Bacteria are grown in isotopic 15N (heavy) medium and then transferred to 14N (light) medium and
- Where would one expect to find the most abundant/active telomerase?(A)Male germ cells that give
- ______ is a type of physical mutagens could induce thymine dimer mutations.(A)Gamma rays(B) X-ra
- Which one of the following is the cancer of epithelial cells?(A)Sarcoma.(B) Myeloma.(C) Leukemia
- When cancer cells can migrate to other parts of the body, they are always said to be____.(A)beni
- Humans have __________ different types of autosomes.(A)11(B) 22(C) 33(D)44(E)46
- Meiosis I produces ________, and meiosis II produces _______ cells.(A)2 diploid, 2 haploid(B) 2
- Sister chromatids separate during _________.(A)metaphase of meiosis I(B) metaphase of meiosis II
- What enzyme does the lacZ gene encode?(A)DNase.(B) Carbonic anhydrase.(C) β-galactosidase.(D)Glu
- Which one of the following is the best statement about genomic library and cDNA library?(A)A cDN
- The Hardy-Weinberg equation stats that p2 + 2pq + q2 = 1; the genotype frequency of heterozygote
- Animals that lack a vertebral column are known as________.(A)invertebrates(B) inarticulates(C) s
- Which one of the following hormones are not derived from cholesterol?(A)Testosterone.(B) Melaton
- ________ is a water-soluble hormone derived from the nervous system that regulates blood volume
- Which of the following correctly describes the path of urine from formation to excretion in them
- The major respiratory centers that control ventilation of the lungs in mammals are located in th
- The change in the concentration of _______ is the major factor that affects the breathing contro
- In vertebrates with four-chambered hearts, the ____ receives oxygenated blood directly from the
- The most possible chemical compound for increasing cardiac output when animals are exercising is
- The stomach is majorly surrounded by which type of muscle?(A)Skeletal muscle.(B) Smooth muscle.(
- The _______ protein might contains an ATP binding site for further activation.(A)tropomyosin(B)
- The perception of a certain pitch of sound is possibly depends on which of the following?(A)Whet
- The tough outer covering of the eye is mainly referred to as the ____.(A)sclera(B) retina(C) pup
- Injury to the cerebellum could dominantly result in which one of the following?(A)Diminished the