Fertilization
The process by which gametes combined to form a zygote is called a) parthenogenesis b)mitosis c)meiosis...
produce haploid gametes; then those gametes can fuse to form a diploid zygote. 35. What is another purpose of meiosis other than stated in the question above? 36. How many cell divisions are involved in meiosis? (two) Do the cells also go through 37. What are homologous chromosomes? Do they contain the same alleles (different 38. How do homologous chromosomes line up on the metaphase plate in meiosis 1? How do 39. Understand the basic steps of meiosis. Please use...
all these questions have more than one correct answers 1) Meiosis & mitosis have similarities as well as differences. Which of the following represent similarities? a) Both increases genetic variation b) Both change in chromosomes number in daughter cells c) Both only occur in eukaryotes D) DNA replication must occur prior to both e) Both make use of a spindle to separate chromatids 2) Meiosis is a special form of cell division. Select any of the following that applies to...
Diploid celos become haploid during? A. Fertilization B. Mitosis C. Meiosis l D. Meiosis ll
40. Why is the process of meiosis, which halves the number of chromosomes when producing gametes, essential? A.so as to prevent cancerous cells from growing B.so that cells can divide as an organism grows C.so that tissues can be replaced when damaged D.so that when the gametes fuse during fertilization, a full complement of chromosomes are present
The cell to the left is undergoing: Alfa A. Mitosis B. Meiosis I C. Meiosis II If there is a cross over between genes A and B. and E and G, what is the arrangement of genes on the gametes after meiosis II? Make a simple drawing of this below on the figure. (4 RD
- (4 pt) The cell to the left is undergoing: A. Mitosis B. Meiosis I C. Meiosis II Ito yo) If there is a cross over between genes A and B, and E and G, what is the arrangement of genes on the gametes after meiosis II? Make a simple drawing of this below on the figure. (4 pt)
The process of double fertilization in the gymnosperms results in Select one: , the 2n zygote b. the megagametophyte tissue c. the seed coat d. double fertilization is not found in the gymnosperms The vascular plants have two synapomorphies that define them. One is vascular tissue and the other is: Select one: a. chlorophyll b c. diploid-dominant life cycle d. oögamy Plant cell mitosis differs from animal cell mitosis in the formation of a structure that aids in the development...
Which of the following is the result of meiosis? (Select all that apply) A The production of four genetically identical daughter cells B. The production of four genetically different daughter cels C. No change in chromosome number from the parent cel D. A doubling of the chromosome number E. A reduction in the chromosome number by haif 13. Mitosis and cytokinesis function in which of the following? (Select all that apply) A. Asexual reproduction in unicellular eukaryotic organisms B. Gamete...
is the process by which the chromonemata replicate but do not separate. d. Polytene chromosome c. Nucleolus a. Mitosis b. Meiosis c. Endomitosis 2. is the site of rRNA transcription a. mRNA b. Nucleus d. Endoplasmic reticulum are coiled filaments in which the genes are located, and they extend the entire length of the a. Endomitosis b. Chromonemata c. Diptera d. chromomeres is the production of spores via meiosis in plants. a. Gametogenesis b. Spermatogenesis c. Oogenesis d. Sporogenesis state....
15 1 point Recombination occurs during the process of O Segregation Fertilization O Mitosis Meiosis Previous