The formation of the tetrad (bivalent) during meiosis aids the alignment of sister chromatids in a single row along the metaphase plate. A. contributes to the genetic diversity of a species. В. occurs during meiosis II. is required for the pairing of homologous chromosomes. OD.

Q: Which of the following is UNTRUE with regards to human gametes and their production: A. Female…

A: A. Female gametes complete Meiosis II only after fertilization - true Explanation - Oogenesis• Each…

Q: At the metaphase plate during metaphase I of meiosis, there are Select one: A. Chromosomes…

A: Meiosis is a reduction division .it is occured in germ cells of our body.  During metaphase 1 of…

Q: asexual reproduction a diploid individual would produce

A: CORRECT ANSWER:B Asexual reproduction involves the formation of progeny without the formation of…

Q: Which of the following statements accurately describes a differencebetween mitosis and meiosis?a.…

A: Answer is e.) Both a and c are correct.

Q: the metaphase plate during metaphase I of meiosis, there are   Select one: A.  Unpaired…

A: Meiosis is a reduction division. it involves two divisions first division is the reduction division…

Q: A diploid fruit fly has eight chromosomes. Which of the followingterms should not be used to…

A: Drosophila is a flies genus that belongs to the family Drosophilidae and the members of this are…

Q: Which of the following results in the separation (or unlinking) of linked genes?a. crossing-over…

A: The genes that are close together on the same chromosome are called linked genes.

Q: Homologous chromosomes come together and line up along their entire lengths A. in meiosis in…

A: Meiosis is a unique form of germ cell division in sexually reproducing animals that results in the…

Q: The pairing of homologous chromosomes occurs during which ofthe following?a. mitosisb. meiosis Ic.…

A: A diploid organism contains two sets of chromosomes, one set from the maternal gamete and another…

Q: Gametogenesis is d. The process of gamete formation which goes through one division of meiosis c.…

A: Reproductive system is one of 11 body system which is involved in formation of gametes, sex hormones…

Q: Which of the following occurs in meiosis I?a. All chromosomes duplicate.b. Homologous chromosomes…

A: Introduction  All cells with some exceptions undergo cell division in order to multiply. During cell…

Q: The given picture is a homologous chromosome pair that shows this behavior pachytene: a. what is…

A: Cell division is the process of division of cell into daughter cell. Generally cell divides by the…

Q: When do homologous chromosomes pair?  Select all that apply.    A.) During meiosis I   B.) During…

A: Homologous chromosomes refer to a pair of chromosomes having the same gene sequences, each derived…

Q: n the diagram above, Process X depicts meiosis I and Process Y depicts mitosis. One of the…

A: Cell cycle is an ordered series of events by which a cell duplicates its genetic material and…

Q: Nondisjunction is when chromosomes do not separate correctly in anaphase. Nondisjunction in meiosis…

A: Question - Nondisjunction is when chromosomes do not separate correctly in anaphase. Nondisjunction…

Q: What two processes are responsible for generating genetic diversity in gametes? Select one or…

A: Genetic diversity is responsible for increasing the chances of survival of a species. It helps in…

Q: Give the genetic content (2C or C) and the chromosome number of A. cepa during the following phases:

A: The cell division is a process by which a mother cell divides and produce two or more than two…

Q: In comparing somatic cells and gametes, somatic cells are a. diploid with half the number of…

A: Cells are the structural and functional unit of life. All the cells arise from prehistoric cells and…

Q: Which of the following statements is not correct ? a. Homologous chromosomes are separated during…

A: Few statements are given, have to identify the incorrect statement. Mitosis - one round of…

Q: In mice, the Sry gene is located on the Y chromosome very close to one of the pseudoautosomal…

A: The chromosomes are the genetic material present in the nucleus of the cell which is a condensed…

Q: At the metaphase plate during metaphase II of meiosis, there area. chromosomes consisting of one…

A: Answer is option b.) unpaired duplicated chromosomes.

Q: The pairing of homologous chromosomes occurs during which ofthe following?a. mitosis c. meiosis IIb.…

A: Meiosis and mitosis occur in formation of daughter cells ie 4 and 2 respectively and this and it…

Q: Homologous chromosome: A. Are identical B. Carry information for the same traits C. Carry the same…

A: Homologous chromosome, as the name suggest these are the pair of chromosomes which are structurally…

Q: Which of the following defines a germ cell?   A. A diploid cell that forms when two gametes fuse…

A: A germ cell is also termed a sex cell, which is a biological cell that gives rise to the gametes of…

Q: In what phase of meiosis would you find no chromatids? Group of answer choices   A. telophase 2 B.…

A: The process by which the parent cell divides  and produce daughter cells is known as cell division.…

Q: А. Prophase I, homologous chromosomes pair up and exchange fragments В. Metaphase I, homologue pairs…

A: Cell cycle: The cell cycle is an orderly sequence of processes that involves cell division and…

Q: During meiosis...   A. Only sister chromatids come together before segregating to different…

A: Meiosis is a type of reduction division in which the chromosome number is reduced to half and the…

Q: the process where portions of homologous chromosomes exchange segments occurs in Meiotic overlap,…

A: The cell division which takes place in the reproductive organs is known as meiosis. It results in…

Q: Which of the following statements is INCORRECT? Mitosis is a conservative mechanism that preserves…

A:

Q: In which stage of meiosis do homologous chromosomes separate? Group of answer choices A. anaphase…

A: Meiosis is a process of reduction division that leads to production of gametes. There are two phases…

Q: In humans, sexual reproduction that produces an embryo, which then develops into a fetus, requires:…

A: Both male and female members of the same species contribute genetic material during sexual…

Q: During meiosis Ia. homologous chromosomes synapse.b. crossing over between homologous chromosomes…

A: Meiosis is the special type of cell division of germ cells in sexually reproducing organisms and…

Q: In meiosis, DNA replicates during a. prophase I. b. both prophase I and prophase II. c. prophase…

A: Introduction:- Meiosis is the divison occuring during gamete production.This is also known as…

Q: Match the following events with the stages in Meiosis Prophase I…

A: These are the stages of meiosis first division which is associated with reproductive cells. The egg…

Q: The number of chromosomes present in eukaryotic cells a. is consistent during the life cycle b. is…

A: Eukaryotic cells are denoted either as haploid or diploid, which depends on the number of…

Q: Separation of homologous chromosomes during Meiosis I requires: Select one: a. Removing centromere…

A: A division in which diploid cell reduces the chromosome number into half by cell division and…

Q: Which of the following is both true of Meiosis I and not true in Mitosis? Group of answer choices…

A: Not every cell division is the same. Meiosis and mitosis are completely different as meiosis has two…

Q: tHomologous Chromoso C. Area on a chromosome where a gene is found: genes d. Shows two different…

A: Gametes are reproductive cells that are produced through the meiotic division process. In this…

Tissue renewal

In multicellular organisms, tissue is a level of structure that consists of a group of physically and functionally identical cells and their intercellular substances. Unicellular organisms do not have tissues. Tissues are absent or poorly differentiated even in the simplest multicellular animals, such as sponges. However, more evolved multicellular animals and plants have specialized tissues that may organize and govern an organism's reaction to its surroundings. The word tissue is derived from the Latin word 'weave.' Plants and animals have various kinds of tissue systems that differ in their work and composition according to the different requirements.