問題詳情
46. A given bird has 24 chromosomes in its body cells. How many chromatids will be present in each prospective gamete cellduring metaphase II of meiosis?
(A) 6
(B) 12
(C) 24
(D) 48
(E) 96
(A) 6
(B) 12
(C) 24
(D) 48
(E) 96
參考答案
答案：C
難度：適中0.555556
統計：A(0),B(2),C(5),D(1),E(0)
內容推薦
- Which of the following statements about human immunodeficiency virus (HIV) is FALSE?(A) HIV is d
- Which of the following structures does NOT develop from ectoderm of vertebrates?(A) epidermis of
- In eukaryotic cell, a mature mRNA does NOT contain _____.(A) promoter (B) 5’ CAP (C) 5’ UTR(D) 3
- The emigration or immigration of fertile individuals from or to a small population may alter the
- If one parent has the blood genotype A i and the other parent has the blood genotype B i, what (
- In _____, a cell engulfs a particle by wrapping pseudopodia.(A) receptor-mediated endocytosis (B
- C3 型植物的光合作用過程可以分成以下四個階段：(1) 能量傳遞至類囊體膜(thylakoidmembranes)上的天線葉綠素（antenna chlorophyll）; (2) 類囊體膜上
- During strenuous exercise, lactic acid is produced by human muscles because of an insufficiency
- Pores on the leaf surface that function in gas exchange are called _____.(A) xylem cells (B) sto
- Allelopathy is _____.(A) interference competition(B) the secretion of toxins into the environmen
內容推薦
- The result of double fertilization in angiosperms leads to _____.(A) formation of both a diploid
- A new menstrual cycle begins with the production of _____, following the removal of inhibition b
- Which of the followings is NOT a neurotransmitter?(A) nitric oxide (B) substance P (C) cAMP(D) s
- Which statement about DNA replication is true?(A) Helicase breaks, swivels, and rejoins the pare
- Which type of biome would most likely occur in a climate with mild, rainy winters and hot, dry s
- Which of the followings is NOT true of G protein-coupled receptors (GPCRs)?(A) GPCRs are cell-su
- Research indicates that a powerful El Niño from 1789 to 1793 ______ crop yields in Europe, which
- Renin is a(n) _____. Its secretion is stimulated by _____.(A) hormone, high osmolality(B) hormon
- Which of the followings is an extending Mendelian genetics for two or more genes?(A) pleiotropy
- Which statement is FALSE?(A) Succession is predictable.(B) Pioneer species have wide ranges of t
- Which of the following statements about genome is FALSE?(A) Usually, the gene density of archaea
- With climate change a growing concern, more people are turning to living roofs as a ______ — and
- Carbon dioxide is transported in the blood _____.(A) dissolved in the plasma (B) attachment to h
- If there are 24 chromatids in a mammalian skin cell, how many kinetochores are there?(A) 6 (B) 1
- Which of the followings is a trend in the evolution of land plants?(A) Decrease in the size of t
- Which of the following statements concerning human embryonic development is correct?(A) Inner ce
- The availability of reputable, quality programs of higher education in Asia is increasing ______,
- During photosynthesis, carbon dioxide is incorporated into glucose in _____; water is broken dow
- Which of the following statements concerning mitochondria are correct, EXCEPT _____.(A) mitochon
- Prokaryotic organisms have recently been divided into two domains, Bacteria and Archaea. This di
- Which of the following descriptions about muscle and skeletal system is NOT true?(A) The strengt
- As a doctor, you have to be a people person and have ______.(A) empathy (B) pathos (C) telepathy
- A nitrogen-containing carbohydrate is _____.(A) chitin (B) glucose (C) starch(D) cellulose (E) g
- The bundle branches and Purkinje fibers conduct impulses from the_____.(A) AV node to the ventri
- Assuming complete dominance, crosses between two dihybrid F1 plants, which are offspring from a