Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Biology Expert

Cell division, sexual reproduction and genetic variability:

Eukaryotic cells can be divided by mitosis or meiosis. In humans, mitosis generates new cells for growth and repair; meiosis generates sex cells (that is, gametes) termed as sperm and eggs.

However mutations are the ultimate source of the genetic variability, both meiosis and sexual reproduction as well can contribute to the new genetic combinations in offspring.

Q1. How do both meiosis and sexual reproduction (that is, fertilization) generate offspring which vary genetically from the parents?

Q2. Be sure to talk regarding the steps in meiosis which increase variability and also the method of fertilization.

Biology, Academics

  • Category:- Biology
  • Reference No.:- M99577

Have any Question? 


Related Questions in Biology

You believe that the cytosolic protein p007 is involved in

You believe that the cytosolic protein p007 is involved in mediating growth hormone-stimulated proliferation in cells. You wish to establish a cell model using your cultured fibroblasts. Provide clear explanations to the ...

The branch of agriculture which deals with the feeding

The branch of agriculture which deals with the feeding, shelter, health and breeding of the domestic animals is called?

A 26-year-old business executive complained of a dull pain

A 26-year-old business executive complained of a dull pain (heartburn) behind the sternum. The painwas postprandial (occurred after meals) and disappeared within a few minutes to an hour. It was oftenassociated with belc ...

Color blindness is an x-linked recessive trait a

Color blindness is an X-linked recessive trait. A color-blind man has a daughter with normal color vision. The daughter marries a man who has normal color vision. What is the expected phenotypic ratio of their children? ...

What are the differences between the roles of mainstream

What are the differences between the roles of mainstream and alternative health care providers? Do you feel that these types of health care workers are given the respect as professionals that they deserve? Why, or why no ...

What are the transcription factors important for muscle

What are the transcription factors important for muscle development? i.e. There are different steps to get a muscle fiber, what are the transcription factors that are important for these steps?

Name six specimen types that are often tested in forensic

Name six specimen types that are often tested in forensic toxicology; e.g. blood. Under what circumstances is each specimen preferred? Methadone is used to help drug addicts break the cycle. How does methadone work and i ...

Over half of the bodys glucose is metabolized in the brain

Over half of the body's glucose is metabolized in the brain. Very few of the alternate fuels are used in the brain, but are commonly used by other parts of the body. Muscles increase their use of glucose with increasing ...

Social unrest in west africa where sickle cell anemia is

Social unrest in West Africa, where Sickle cell anemia is most common, is forcing people to migrate to other countries. As a result, sickle cell anemia cases are rising in Europe and the US in recent years. Is the US pop ...

Research the mode of inheritance for this diseasetrait why

Research the mode of inheritance for this disease/trait? Why? If you are not able to find a specific mode of inheritance, provide a hypothesis for the mode of inheritance. Explain your thinking here very thoroughly; this ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen