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
marta [7]
3 years ago
9

A model of cell division is shown here. A student evaluates the model and makes the claim that the cell division increases genet

ic variation in the daughter cells. Which evidence from the model supports the student's claim?
A) Chromosomes pair in step 2.
B) Chromatids separate in step 5.
C) Chromosomes are replicated in step 1.
D) Chromosomes exchange genetic material in step 3.
Biology
2 answers:
loris [4]3 years ago
5 0

Chromosomes exchange genetic material in step 3.

<h3><u>Explanation</u>:</h3>

The meiosis is the type of cell division that takes place for gametogenesis. The meiosis has two phases - meiosis I and meiosis II.

The meiosis I has the events like crossing over and independent assortment which leads to the mixing of genes between homologous chromosome pairs and separation of homologous chromosome pairs. So the two cells that are produced from the meiosis I are genetically different. The step 3 shows the crossing over of prophase 1 of meiosis I. So, it shows the genetic difference between the offsprings and leads to genetic variation.

Hatshy [7]3 years ago
4 0

Answer:

D) Chromosomes exchange genetic material in step 3.

Explanation: Just took test

You might be interested in
Explain how the development of the cuticle and the vascular system influenced the evolution of plants on land
Black_prince [1.1K]
<span>When plants moved on the land they had to adapt to new environment and </span>to deal with new <span>problems. The main problem for plants was to figure out how to regulate water loss within the cells. One of the solution was the formation of the waxy covering on top of leaves-cuticle, which evolved on the surface of leaves to reduce water loss. Another problem for plants was to figure out how to obtain resources from soil and air, so they developed vascular tissue to transport water/sugar within the plant.</span>
7 0
3 years ago
What are signs and observations of these things boiling water,baking a cake,burning wood painting a door and you must tell me wh
lawyer [7]
I believe Enthalpy is the scientific term for the changes. The specific changes each item listed undergoes is hard to say correctly without knowing the options. Could you list the answers to choose from so I can get a better understanding of what they want in the answer?
3 0
3 years ago
What component of our skin allows us to sense changes outside of our body, such as temperature and touch?
krok68 [10]

Answer:

Merkel cells located in the epidermis.

  • It is called sensory function.
  • The Merkel cells send information to the brain about temperature and touch.
  • After brain decode that we can feel it.
5 0
3 years ago
A science Student makes the following statement
TEA [102]

The answer is: A. collecting data

During this process , researchers would use their observational skills and record every notable occurrence that happen to the variables.

The focus on this process is simply to add all relevant data without making any analyzation. That process come later on after the researchers started to change the variables in order to see whether it would create a correlation.

6 0
3 years ago
Read 2 more answers
Can anyone answer this its urgent...<br>srrry if the cropping is bad<br>​
marusya05 [52]

Answer:

The answer for this question is the ureotelic

7 0
3 years ago
Read 2 more answers
Other questions:
  • How is human impact on the tundra and the rainforests similar?
    9·2 answers
  • The body is composed of microscopic cells that are only visible if viewed under a
    14·2 answers
  • What does burning fossil fuels have on the atmosphere
    10·1 answer
  • Venus and Earth both experience a ____ because of heat trapped by their atmospheres.
    13·1 answer
  • How would you describe the characteristics of each rock type (Igneous, Sedimentary, and Metamorphic)? What characteristics of on
    13·1 answer
  • Fossils reveal the body structures of ancient organisms. What other information is LEAST
    9·1 answer
  • 6. Lactic acid is a byproduct
    14·1 answer
  • Another word for heterzygous is
    5·1 answer
  • Two products are the result of photosynthesis. What is the waste product produced and released by the plant?
    15·2 answers
  • What is biological abundance - BRAINLIEST IF RIGHT
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!