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
Firdavs [7]
3 years ago
12

The results of genetic crosses derived from Punnet squares assume that each gamete contains one allele for each trait, which com

e from Mendel's law of segregation, and that collectively the gametes have all possible combinations of alleles, using Mendel's law of ____________ .
Biology
1 answer:
Gnom [1K]3 years ago
4 0

Answer:

Independent assortment

Explanation:

The law of independent assortment says that genes for different traits or characteristics assort independently from each other during gamete formation. So each contrasting character's pair assort independently and do not show any association with the pair of other characters.

So after gamete formation collectively the gametes have all the possible combinations of alleles because all the genes are assorted independently in gametes.

This independent assortment of traits leads to some new combination of characteristics in the offspring. Therefore the correct answer is independent assortment.

You might be interested in
In feedback inhibition, does an enzyme’s substrate attaches to an allosteric site?
grandymaker [24]

Answer:

They bind to an allosteric site which induces a conformational change that increases the affinity of the enzyme's active site for its substrate. This increases the reaction rate.

7 0
2 years ago
What is the term for the nucleotide sequences that are removed during mrna processing?
Ne4ueva [31]

The correct answer is: introns

Processing of mRNA is process that occurs only in eukaryotic cells. After the transcription, newly formed mRNA molecule is called and it must be processed into a messenger RNA (mRNA). Processing includes:

• Addition of a 5' cap to the beginning of the RNA

• Polyadenilation- addition of a poly-A tail (tail of A nucleotides) to the end of the RNA

• Splicing- removal of introns and linking the exons

After these steps mRNA is mature and used for the further steps (e.g. translation).

Sometimes some genes are alternatively spliced.

7 0
3 years ago
What big idea of biology do these situations illustrate
faltersainse [42]

Answer: Step-by-step

Explanation:

6 0
3 years ago
in what way are heterotrophs dependent on photosynthesis by autotrophs (explain at a 6th grade level)
aleksley [76]
Hello! Autotrophs make their own food (plants) and heterotrophs consume other organisms for energy (consumers.) Autotrophs use the process of photosynthesis to produce the oxygen as one of its products. Heterotrophs use the oxygen produced by the autotrophs to perform cellular respiration, which releases carbon dioxide that plants use; it's a balanced cycle. Hope this helps!
6 0
3 years ago
Read 2 more answers
Which cell junctions form a barrier to the passage of materials?
kkurt [141]

Answer:

The correct answer is - tight junctions.

Explanation:

Tight junctions are one of the cell-cell junctions that make a barrier to the passage of material which is a present in epithelia. This barrier is impermeable to most of the materials with soluble molecules. This barrier is made up of the occludin and claudin proteins.

Tight epithelia have tight junctions and examples of such junctions are the distal convoluted tubule or DCT, and the collecting duct of the nephron in the kidney.

Thus, the correct answer is - tight junctions.

8 0
3 years ago
Other questions:
  • What type of attraction occurs when water molecules attract other types of molecules?
    12·1 answer
  • The boundary between the external and middle ear is the:
    7·1 answer
  • Phases of the heart cycle ​
    10·1 answer
  • HELP PLEASE!!! TEST IS DUE!!
    14·1 answer
  • What is the definition of gene flow?
    14·2 answers
  • Why do vestigial structures support evolution?
    11·1 answer
  • If a ball is rolling across a frictionless floor, an unbalanced force will change its speed
    9·1 answer
  • What is the function of chloroplast?
    12·2 answers
  • The Arctic Ocean is considered part of
    6·2 answers
  • All redox chemistry of the pyridine nucleotide coenzymes takes place at the _____-position of the pyridine ring.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!