As we are growing and developi as embryos, the cells that eventu become the liver or brain or pancreas all have to do what w each other? A. reproduce B. destroy C. communicate

Q: This diagram shows a mammalian blastocyst embryo. If one wanted to isolate pluripotent embryonic…

A: According to the question, a diagram is given. This diagram shows a mammalian blastocyst embryo. If…

Q: what would be the correct sequence of events?

A: Meiosis is divided into two stages. Each of the stage has following substages prophase, metaphase,…

Q: At which point during meiosis do haploid cells first appear? A. metaphase I B. anaphase I C.…

A: In meiosis II, the cells that enter prophase II are haploid cells where the chromosome condenses…

Q: In Meiosis, the Chromosomes ReplicateOnce but the Nucleus Divides Twice why?

A: Meiosis is a cell division through which gametes are produced. One diploid eukaryotic cell divides…

Q: Which of the following is a reason for mitotic cell division?a. asexual reproductionb. gamete…

A: The cell is the basic structural and functional unit of the body. The cell carries out many…

Q: Which is the result of mitösIS? two identical nuclei O four unique cells O a decrease in genes a new…

A: Mitosis - It is also called indirect cell division or somatic cell division. In this mature cell…

Q: _____ is the transmission of DNA to offspring.     a. Differentiation   b. Inheritance   c.…

A: In genetics, the genetic material is located in the nucleus, cytoplasm, and mitochondria of the cell…

Q: Why can't human bodies produce new brain cells?

A: Cell cycle  Cell cycle means, division of cells. There are certain stages in cell cycle like G0…

Q: A cell that can differentiate into any cell within the same lineage is known as?

A: Stem cells are undifferentiated cells with the ability to divide and differentiate into many…

Q: How many genetically different eggs could be formed by women with the following genotypes? a. Aa bb…

A: Genetics is a branch of the biology involved in the study of genes, genetic variation, and heredity…

Q: Compare and contrast mitosis and meiosis, focusing on key stepsthat account for the different…

A: Cell division is a process in which a parent cell splits up and forms daughter cells that are…

Q: An organism's life history traits influence its... O Diet O Reproduction O Survival O Reproduction…

A: The pattern of survival as well as reproduction events that take place during the life of an…

Q: Embryonic stem cells come from OA. aborted fetuses OB.cells from amniocentesis of the amniotic fluid…

A: Stem cells are immature and undifferentiated cells that have the strength to create more…

Q: Meiosis is a necessary part of sexual reproduction because it_____ . a. divides two nuclei into four…

A: Meiosis is also called as reduction division which means the number of chromosomes are reduced to…

Q: A fertilized egg would be considered a ________ cell, while one of the ICM would be described as…

A: Cell potency refers to the ability of stem cells to differentiate into specialized cell types.…

Q: What defines a diploid cell? a.A cell with three sets of chromosomes b.A cell with one set of…

A: A cell is the fundamental unit of life. All living organisms are made up of one or many cells. The…

Q: Which event leads to a diploid cell in a life cycle?a. meiosisb. fertilizationc. alternation of…

A: A cell is called diploid when it contains two copies of each chromosome. All the cells in the body…

Q: What happens during anaphase?   A. Chromosomes line up in the middle, microtubules attach themselves…

A: Step 1 Cell division is a process by which a parent cell, after replication of its components,…

Q: What happens during metaphase?

A: The cell cycle is the sequential order of events occurring in a cell, during which the genome gets…

Q: When in the cell cycle does DNA replication occur?   a. M phase b.   G1 phase   c. S phase…

A: The cell cycle is divided into interphase and M phase. The M phase represent the actual phase of…

Q: Which statement does not describe cell cycle checkpoints? A. Normal checkpoints assess damage to…

A: To divide, a cell must accomplish many things: expand, reproduce its genetic material (DNA), and…

Q: During meiosis II, which structures separate?   A. Sister chromatids   B. Homologous chromosomes…

A: D. Neither A not B

Q: Embryonic stem cells come from

A: Answer: EMBRYONIC STEM CELLS are the pluripotent cell lines , these cells are characterized by their…

Q: 2 Sem ces can "sell-renew. What does this mean? a. They can give rise to speciiallized cells. D They…

A: Stem cells are cells in the body that have the ability to differentiate into a variety of different…

Q: 1. Suppose human sperm and eggs were produced by mitosis. How many chromosomes would each sperm or…

A: According to Bartleby expert guidelines, when multiple questions are posted we are allowed to answer…

Q: How do you make a three-parent baby? OA. Replace intended Mom's nucleus with a donor's nucleus. B.…

A: The sperm cell swims up to the egg and fertilizes it, leading to the formation of a zygote. This…

Oogenesis

The formation of the ovum (mature female gamete) from undifferentiated germ cells is called oogenesis. This process takes place in the ovaries (female gonads). Oogenesis consists of three stages known as the multiplication phase, growth phase, and maturation phase. 

Cell Division

Cell division involves the formation of new daughter cells from the parent cells. It is a part of the cell cycle that takes place in both prokaryotic and eukaryotic organisms. Cell division is required for three main reasons: