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
eimsori [14]
3 years ago
10

During which stage of meiosis does crossing over usually occur?

Biology
1 answer:
kirill [66]3 years ago
4 0
Prophase I,

This is the only time this will happen, there will be synapsis of the homologous chromosomes, and then they will exchange genetic material.
You might be interested in
Which characteristics are used to differentiate between the six kingdoms?
Juli2301 [7.4K]

Answer;

-The body type, cell type, cell structure, nutrition

Explanation;

-There are six commonly accepted kingdoms. Each kingdom includes a set of organisms that share similar characteristics. The six Kingdoms are: Archaebacteria, Eubacteria, Fungi, Protista, Plants and Animals.

-Organisms are placed into these categories based on similarities or common characteristics. Some of the characteristics that are used to determine placement are cell type, nutrient acquisition, and reproduction.

-The two main cell types are prokaryotic and eukaryotic cells. Common types of nutrient acquisition include photosynthesis, absorption, and ingestion. Types of reproduction include asexual reproduction and sexual reproduction.

3 0
3 years ago
Read 2 more answers
What part of the chloroplast is chlorophyll found in?​
Crank

Answer:

It's found in the thylakoid membrane

4 0
3 years ago
3. Earthquakes are most likely to occur near?
Goshia [24]

Answer:

Earthquakes are most likely to occur near oceans because of the ocean plates sliding against one another

Explanation:

<h2>BRAINLIEST PLEASE</h2>
5 0
3 years ago
According to the animation, to what genetic element does the rna polymerase bind? according to the animation, to what genetic el
SVEN [57.7K]

The right answer is the promoter.

• The promoter is a nucleotide sequence that allows the transcription of the gene into mRNA. It is recognized by the RNA polymerase that initiates transcription. During the synthesis of the RNA, the promoter indicates which gene must be expressed and therefore which proteins the cell must produce. In an operon it is common to all genes.

• The operator is a segment of DNA and / or messenger RNA to which a chemical signal (a regulatory molecule) binds. It can be either a repressor signal or a transcription activating signal (DNA operator) or translation (RNA operator) of the genes of the operon. The RNA polymerase does not recognize this structure.

8 0
3 years ago
Which of the following is true about genes?
BigorU [14]

Answer:

I think d is I thinks only

8 0
3 years ago
Read 2 more answers
Other questions:
  • Which of these best represents a fatty acid molecule
    13·1 answer
  • What happens when ATP supplies energy for thin filaments in a muscle fiber to slide over the thick filaments?
    8·2 answers
  • Which tidal pattern has two high tides and two low tides each day?
    10·2 answers
  • What part of a plant that is the small green leaf like structure at the base of the flower
    12·1 answer
  • Scientists have proven the weakening of the ozone layer.<br> True<br> False
    10·1 answer
  • The pressure of ocean water increases as depth increases,
    14·1 answer
  • What is a transgenic organism?
    13·1 answer
  • Do sea horses reproduce asexually or sexually
    8·1 answer
  • Why do single-celled organisms divide?
    5·1 answer
  • Which statement best compares the functions of reverse transcriptase with
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!