An organism produces gametes with a haploid number of chromosomes equal to 12; how many chromosomes exist in the diploid cells of this organism?
An organism produces gametes with a haploid number of chromosomes equal to 12; how many chromosomes...
In the figure, which number produces haploid gametes by mitosis? 1 2 3 4 In the figure, which structure produces haploid spores by meiosis? 1 2 3 4 If four of the original colonists died before they produced offspring, the ratios of genotypes could be quite different in the subsequent generations. This would be an example of diploidy. gene flow, genetic drift. disruptive selection. stabilizing selection. Each of the following questions have a 3.points value: Please use the following information...
QUESTION 14 The number of chromosomes in human gametes is: © 23 Pairs 46 O haploid O diploid
3. A diploid cell with eight chromosomes undergoes meiosis. (7 pt) a. How many chromosomes are there in each cell after meiosis I? How many daughter cells are made after meiosis I? Are the daughter cells diploid or haploid? (1.5 pt) How many chromosomes are there in each cell after meiosis ll? How many daughter cells are made after meiosis II? Are the daughter cells diploid or haploid? (1.5 pt) What two mechanisms allow genetic variation among the gametes produced...
if an organism is diploid or 2n number of 16 how many chromosomes do its sperm cells or eggs contain?
Meiosis produces haploid gametes, how is the diploid number restored in diploid organisms? Sexual reproduction resulting in fertilization Reverse Meiosis O Production of sister chromatids during S phase Synapsis
underers meiosis, how many cells will result, 12) If a eukaryotic cell has 20 chromosomes and and how many chromosomes will they contain? A) 4 cells, each with 20 chromosomes B) 4 cells, each with 10 chromosomes C) 2 cells, each with 10 chromosomes D) 2 cells, each with 20 chromosomes Answer: 13) Crossing over occurs during which stage of meiosis? A) telophase I B) metaphase II C) anaphase II D) prophase II E) prophase I Answer: 14) Which of...
Part A The haploid number for the mosquito is 3, how many chromosomes are found in a member of the species that has one of the following characteristics? Sort these (items) into the proper categories. Reset Help 6 chromosomes15 chromosomes 5 chromosomes 18 chromosomes Diploid Pentaploid Octaploid Trisomic Triploid Monosomic Tetraploid Hexaploid 9 chromosomes 7 chromosomes
20. How many cells are formed at the end of Meiosis I & how many copies of chromosomes does each cell have?_ 21. Is DNA copied before Meiosis II? _ 22. How many cells form at the end of Meiosis II and how many chromosomes do they contain? • 23. Oogenesis ultimately gives rise to (one ovum, four ova) with the Chaploid, diploid) number of chromosomes. 24. A sperm cell is a (gamete, zygote), and is (haploid, diploid). 25. When...
1. A cell has 26 chromosomes. How many chromosomes will its gamete have? Which cell is called diploid and which one is haploid? 2. A plant has 42 chromosomes. Due to a problem its gametes did not undergo meiosis and they directly fused. The resulting offspring has _________ chromosomes. It now yields a bigger variety of fruits. This is called ______________. 3. Alligators have 32 chromosomes. Their skin cell will undergo _____________. After cell division __________ number of cells will...
9. Imagine an organism with a diploid number of 16. How many chromosomes would be present in a typical cell during the G1 phase of the cell cycle? (Just give a number!) 10. Imagine an organism with a diploid number of 16. How many chromatids would be present during the G1 phase of the cell cycle? (Just give a number!) (2) 11. Imagine an organism with a diploid number of 16. How many chromatids would be present just before the...