A liver cell in a crocodile contains 32 chromosomes. Which of the following correctly shows the haploid cell in a crocodile and the number of chromosomes expected to be found in a haploid cell? A B C D sperm cell, 32 chromosomes brain cell, 16 chromosomes egg cell, 16 chromosomes muscle cell, 32 chromosomes

A liver cell in a crocodile contains 32 chromosomes. Which of the following correctly shows the haploid cell in a crocodile and the number of chromosomes expected to be found in a haploid cell? A B C D sperm cell, 32 chromosomes brain cell, 16 chromosomes egg cell, 16 chromosomes muscle cell, 32 chromosomes

Human Heredity: Principles and Issues (MindTap Course List)

11th Edition

ISBN:9781305251052

Author:Michael Cummings

Publisher:Michael Cummings

Chapter2: Cells And Cell Division

Section: Chapter Questions

Problem 5QP: Human haploid gametes (sperm and eggs) contain: a. 46 chromosomes, 46 chromatids b. 46 chromosomes,...

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In the moss Polytrichum commune, the haploidchromosome number is 7. A haploid male gametefuses with a haploid female gamete to form a diploid cell that divides and develops into the multicellular sporophyte. Cells of the sporophyte thenundergo meiosis to produce haploid cells calledspores. What is the probability that an individualspore will contain a set of chromosomes all ofwhich came from the male gamete?
Arrange the following events of meiosis in the correct sequence * crossing over O synapsis terminalisation of chiasmata disappearance of nucleolus
In Coleus , the somatic cells are diploid with 24 chromosomes. How many of each of the following is present in each cell at the stage of mitosis and meiosis indicated below? kinetochore at prophase chromosomes at anaphase chromatids at metaphase 1 chromosomes at telophase after cytokinesis centromeres at anaphase chromosomes at telophase II after cytokinesis centromere at anaphase I chromatids at metaphase
At the end of mitosis in Aedes aegypti, each of the daughter cells will have chromosomes; however, at the end of meiosis, each daughter cell will end up with chromosomes.
If red vizcacha rats (Tympanoctomys barrerae) have 100 autosomes and 2 sex chromosomes in each of their diploid somatic cells, then they must have: only 102 chromosomes in their haploid germ cells only 100 chromosomes in their haploid germ cells only 52 chromosomes in their haploid germ cells only 51 chromosomes in their haploid germ cells only 50 chromosomes in their haploid germ cells
Which of the following statements are true regarding mitosis in humans? 23 pairs of homologous chromosomes are separated four haploid gametes are produced in males 46 pairs of homologous chromosomes are separated two genetically identical daughter cells are produced 23 pairs of sister chromatids are separated 46pairs of sister chromatids are separated 1 haploid gamete and 2 polar bodies are produced in females
In meiosis, fully formed spindle fiber can be found in - O only Metaphase I in plant cells Metaphase I and Anaphase I in plant cells O Metaphase I and Metaphase II in only animal cells O Metaphase I and Metaphase II in only plant cells O only Metaphase I in animal cells O Metaphase I and Metaphase II in both plant and animal cells
Which of the following occur during Meiosis I? Select all that apply Spindle tension aligns the chromosomes in the center of the cell Homologous chromosomes align in the center of the cell Ploidy is changed from diploid to haploid Sister chromatids are separated
How many chromosomes does a human normal haploid cell have? How many chromosomes does a human normal diploid cell have? How many are thesex chromosomes within each of them?
Which of these is true for mitosis each daughter cell has 46 chromosomes it result in four daughters cells it has five phases resulting daughter cells are haploid in nature
Which of the following statements does BEST compare the processes of mitosis and meiosis? Group of answer choices Mitosis involves two division cycles and results in haploid gametes, while meiosis consists of one division cycle and results in a diploid daughter cell Mitosis involves two division cycles and results in diploid daughter cells, while meiosis consists of one division cycle and results in haploid gametes. Mitosis involves one division cycle and results in diploid daughter cells, while meiosis consists of two division cycles and results in haploid gametes. Mitosis involves one division cycle and results in haploid gametes, while meiosis consists of two division cycles and results in diploid daughter cells.
Which statement best describes the process of crossing over? Homologous chromosomes pair up, and non-sister chromatids exchange genetic material. Homologous chromatids pair up, and non-sister chromosomes exchange genetic material. Pairs of homologous chromosomes are divided in half and distributed randomly into new haploid cells. Pairs of homologous chromatids are divided in half and distributed randomly into new diploid cells.