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
Alina [70]
3 years ago
7

What happens during crossing over

Biology
2 answers:
Marina86 [1]3 years ago
7 0

Answer:

a is your an

Explanation:

CaHeK987 [17]3 years ago
5 0

Answer:B) homologous chromosomes trade pieces of dna

Explanation:

Crossing over occurs between two homologous chromosome of sisters chromatid. Crossing over leads to exchange of genetic material between the two sister chromatids leading to recombination.

You might be interested in
What are on the surface of most vertebrate cells, acting as markers of self?
Oliga [24]
It's called major histocompatibility complex protein
4 0
3 years ago
Evaluate the examples and select those that do not show artificial selection.
stepladder [879]
Those that do not show artificial selection are examples A and B.
7 0
3 years ago
Read 2 more answers
What do many ecologists feel is necessary for an area to be classified as a forest?
Arturiano [62]

Answer:

B. Enough trees to create a close canopy.

Explanation:

Forests may have several tree species but one very important feature of forests is their close canopy of dense trees, often arranged in several strata (or layers).

6 0
3 years ago
Which process can be described as two cell divisions, genetic variation, and haploid cells?
adelina 88 [10]
This process is known as meiosis 
3 0
3 years ago
Read 2 more answers
A radioactively labeled protein is made by cells and followed through various organelles in the secretory pathway. After six hou
kupik [55]

Answer:

The protein is targeted to Golgi apparatus.

Explanation:

Protein targeting or sorting is a process by which synthesized proteins are transported to their appropriate localizations in the cell or outside it. Proteins can be targeted to the inner space of an organelle (such as Golgi apparatus or endoplasmic reticulum) or its membrane, plasma membrane, or to exterior of the cell via secretion.  

Usually, protein contains signal sequence on the N terminus that is involved in destination targeting.

5 0
3 years ago
Other questions:
  • Bile salts bind at their hydrophobic regions to large fat globules within the chyme that enters the duodenum. Bile salts break u
    15·2 answers
  • The production of endogenous very low-density lipoproteins (vldls) is decreased by
    10·1 answer
  • Explain why this feedback loop does not apply to a person with untreated diabetes.
    11·1 answer
  • The plants take carbon dioxide and water in the presence of sunlight to make oxygen and carbohydrate. This process is called ___
    7·2 answers
  • In what situation does the cell get larger
    7·1 answer
  • A living thing that hunts and eats other animals​
    12·2 answers
  • How does deforestation affect the water cycle?
    8·2 answers
  • Some tools have various levels of graduations. For example, a ruler may have graduations for both millimeters and centimeters. W
    13·2 answers
  • This picture shows a phospholipid bylayer. What crucial function do the nonpolar tails of the phospholipids have?
    11·1 answer
  • Permitting the passage of nutrients and gases between the blood and tissue cells is the primary function of ________.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!