1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
tatuchka [14]
3 years ago
9

During cell division, genetic material is contained in structures called

Biology
1 answer:
777dan777 [17]3 years ago
3 0

The right answer is D-chromosomes.

Chromosomes are visible only at the time of cell divisions (mitosis or meiosis). They essentially contain the molecules of A.D.N. carriers of genetic information and proteins such as histones that maintain the structure of chromosomes.

Each species contains a number of chromosomes of its own. In most sexually reproducing species, non-sexual cells (somatic cells) possess duplicate chromosomes, one of which is derived from the male gamete and the other from the female gamete. These species, individuals or cells are called diploids. Gametes that contain only one chromosome of each pair are called haploid.

You might be interested in
Select the correct answer from each drop-down menu.
Ira Lisetskai [31]

Answer:

Stem cells have the ability to divide <u>through mitosis</u> and produce unspecified cells. Stem cells can be developed into a required tissue because of their ability of <u>differentiation</u>.

Explanation:

A stem cell is a cell that is in an undifferentiated state. This means that it has not specialized in a specific type that carries out a specific function of that tissue, which does not imply that stem cells do not have their own function. The concept of stem cell is due to the ability to originate specialized cells from one or more tissues, depending on the degree of potency or plasticity it has. They are found in all multicellular living organisms. Their main characteristic is that by reproducing through the process of mitosis (they divide into two cells) they can form more stem cells or differentiate, that is, they become specialized cells, in such a way that they are essential for the renewal of cells in different tissues. and to repair them.

5 0
3 years ago
Read 2 more answers
1. Name three types of evidence used to support the theory of evolution
Llana [10]

Answer:

1) Fossil evidence Support

2)Genetic evidence supports evolution.

Biological evidence supports evolution;

Explanations;

1)Fossil evidence Support evidence;

This gives the geographic information about many fossils, it gives evidence that two species with a common ancestor can have their development differently and in

different locations. The common ancestor term is crucial especially in

theory of natural selection . In this evidence there is prove that common ancestor is shared through comparison between modern plants and modern algae to fossil algae by scientist.

Examples are bones, exoskeletons, stone imprints of microbes as well as animals.

2)Genetic evidence supports evolution.

This provides the understanding of how traits are passed from one generation to another under the study of DNA, DNA which contains the information needed by all organisms need to grow and to maintain themselves.geneticmaterial are passed to offspring by parent during reproduction. There are code which is made up of different chemical sub unit known as base. posses by DNA that helps to to function properly.

represented by letter A, T, C, and G.

3)Biological evidence supports evolution;

In this evidence, details about how evolution can be observed within the physical structures of adult organisms. is provided. It is evidence that involves of structural evidence such as vestigial structure which means an organisms with organs and similar structures with different functions.

For Example, considering the bodies of whales which is an organisms,there are small leg bones that are vestigial.

5 0
4 years ago
Because of the connection between greenhouse gases and climate change, there has been a concerted to reduce greenhouse gas emiss
igor_vitrenko [27]

A) a slight decrease in the use of public transportation throughout the country.


4 0
4 years ago
What is the position of heart valves when blood pressure is highest in the aorta?
Mumz [18]
Semilunar valve will be open
7 0
3 years ago
Which of these activities will most likely impose an external cost? an athlete works out at a gym. a young mother pushes her bab
elixir [45]
Answer is: a secretary smokes a cigarette in a crowded break room.
External cost Is when consuming a good or servise imposes a cost to a third party. In this case, smoking affects other people in break room, causing pollution and health related problems.
3 0
4 years ago
Other questions:
  • The Beadle and Tatum experiments were based on all of the following assumptions except that _______. X-irradiation can induce mu
    5·1 answer
  • True or False. Humans produce waste but other animals do not.
    8·2 answers
  • What will result in a decrease of gfr?
    10·1 answer
  • Name and discuss a source of error in performing and evaluating gel electrophoresis
    11·1 answer
  • Alex wants to grow some flowers for his wife, but isn't sure which flowers will grow best in the soil in their yard. He goes to
    9·1 answer
  • A zygospore is the product of sexual reproduction. <br>True or False ?
    8·1 answer
  • The combining form cutane/o-,as in the word subcutaneous,means ________.
    15·1 answer
  • Which substance makes up most of the environment inside a cell?
    9·1 answer
  • The person who will give me answer the earliest i will mark him/her brainliest
    11·1 answer
  • PLEASE HELP 40 POINTS!!!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!