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
anzhelika [568]
2 years ago
14

Point where crossing over takes place between chromatids of the homologous chromosomes during prophase 1

Biology
1 answer:
Free_Kalibri [48]2 years ago
3 0

Answer:

Crossing over occurs during prophase I of meiosis before tetrads are aligned along the equator in metaphase I.

Explanation:

When chromatids "cross over," homologous chromosomes trade pieces of genetic material, resulting in novel combinations of alleles, though the same genes are still present. Crossing over occurs during prophase I of meiosis before tetrads are aligned along the equator in metaphase I.

You might be interested in
What is the evalution of managment​
Montano1993 [528]

Answer:

Evolution of management is the concept that was developed in the early days of men when the realization was made that we must live in groups for the survival.

Explanation:

  • Since men saw and realized that they need to live in groups, mighty men in the past were able to organize the masses, share them into various groups. The sharing was done accord to the masses' strength, mental capacities and intelligence.
  • The evolution of management section is mainly divided into four sections:
  1. Early Management Thought
  2. The Scientific Management Era
  3. The Social Person Era
  4. The Modern Era
7 0
3 years ago
Which of the following reasons do scientists believe is responsable for climate change??
lapo4ka [179]
The answer is D.) Carbon Dioxide
6 0
4 years ago
Read 2 more answers
SOMEONE ANSWER ASAP!!!!
uranmaximum [27]

Answer:

A-Antibodies protect us from getting the exact same virus twice

Explanation:

6 0
3 years ago
Read 2 more answers
The epidermis is composed of five cell types. match each type to its description.
WITCHER [35]
Listed under are the 5 different type of cells found in the epidermis and their description:

1. Stem cells
These are what you call undifferentiated cells. These are cells found in the stratum basale, which is the deapest layer of the epidermis. These cells divide to create keratinocytes. 

2. Keratinocytes
The make up the majority of the cells in the epidermis. They synthesize keratin which are proteins that make up your hair, skin, and nails. They can also be found in other organs inside your body.  

3. Melanocytes
These cells can only be found in the stratum basale. They synthesize melanin with a brown to black pigment. These dark pigments serves as protection for the skin from harmful UV rays. 

4.Merkel cells
Merkel cells are also known as <em>tactile cells</em>. They are the sensory receptor for touch. Merkel cells and the nerve fiber together are called the Merkel disc. 

5. Dentritic cells
They are also known as <em>Langerhans cells</em>. They can be found in two layers of the epidermis: the stratum spinosm; and stratum granulosm. They are what you call macrophages that come from the bone marrow. They serve as immune cells that provide protection against toxins, microbes and other pathogens that try to penetrate the skin. 

Hope you find some information above that will help you.
3 0
4 years ago
7.
mestny [16]

Answer:

6 hours

Explanation:

after death every hour drops to 1.5 the temperature so if you multiply 6 * 1.5 it equals 9 and if you subtract that the 97.6 which is the average heat temperature of the adult then you will get 88.6 degrees which would be around your question

6 0
3 years ago
Other questions:
  • Compared with deciduous forests, coniferous forests _____. tend to contain more broadleaf evergreen trees are more likely to be
    14·2 answers
  • All of the statements about bacteria are true EXCEPT one. Which statement is not true? A) A number of useful pharmaceutical drug
    5·2 answers
  • The first land plants relied on _________ for fertilization.
    14·1 answer
  • How does the structure and function of cells vary?
    14·2 answers
  • If sound doesn’t travel or move, then what does when we hear something that originated on the other side of the room?
    11·1 answer
  • With which of the following does the growth rate decrease as the population gets bigger? Select one:
    15·2 answers
  • Differiantiate between photolysis and carbon (IV)oxide fixation​
    7·1 answer
  • Hemophilia is caused by _____.
    12·2 answers
  • I'LL GIVE BRAINLIEST:
    11·2 answers
  • Which structure allows
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!