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
Degger [83]
3 years ago
7

Crawfish are shelled organisms that live in shallow freshwater rivers. They can have antennae of different lengths. Two parents

with medium length antennae have offspring. One of their offspring has short antennae, and one has long antennae. How did the offspring end up with traits that are different from the traits of their parents? How did the gene combinations result in these traits?
Biology
1 answer:
vredina [299]3 years ago
6 0

The phenotype of antenna in crawfish depends on the protein amount in the antenna length. The offspring have different phenotype than their parent because of the amount of protein translated from each parent gene is determining in this.

The gene determines the amount of protein to be present in the antenna to determine its length.

Explanation:

Data given:

Two crawfish parent = medium length antennae, genotyoe Ll

One offspring = short antenna, genotype ll

one offspring = long antennae, genotype LL

The traits in offspring is shown as:

       L    l

L   LL    Ll

l   Ll     ll

The proportion of allele present in the gene determined the length of the antenna in crawfish.

The difference in length of the antenna in crawfish is due to the amount of protein for the phenotype present in the individual. The amount of protein to be expressed in the crawfish is given by both the parents. The tendency of protein expresed define the phenotype of antenna length.

You might be interested in
9. What energy level in a food web contains the most energy?
Keith_Richards [23]

Answer:

A. Producer

Explanation:

Good Luck!!!

4 0
2 years ago
The desert and tundra are alike because they both have A) extreme daily temperature changes. B) large seasonal variation. C) lim
Ostrovityanka [42]
The desert and tundra are alike because they both have limited available water. 
4 0
3 years ago
Read 2 more answers
What happens to new oceanic crust at a mid-ocean ridge
VikaD [51]
I think that it is A. it forms new mountains under the water
5 0
3 years ago
What is the end result of cytokinesis from a cell undergoing mitosis?
IRINA_888 [86]

The end result of cytokinesis indicates the two cells with identical copies of DNA arise from a single parental cell.

<h3>What is Cytokinesis?</h3>

Cytokinesis may be defined as the process of separation of the cytoplasm at the end of mitosis.

Cytokinesis is the phase of mitosis which involves the overall division of cytoplasm and the construction of two copies of cells with identical DNA content.

It occurs after the process of karyokinesis, which results in the formation of two daughter cells from a single parental cell.

Therefore, it is well described above.

To learn more about Cytokinesis, refer to the link:

brainly.com/question/314066

#SPJ1

3 0
1 year ago
Male northern elephant seals (Mirounga angustirostris) compete with one another for territories along the beach. Males defend th
Ugo [173]

Answer:

Option C

Explanation:

In elephant seals, the male arrive the beach first and start establishing its territory. Once their territory is established female elephant seals starts arriving at the beach and prefer mating with the male who can defend their territory or females in his territory from other males. All females in the territory of specific male mate with the male give birth to their pups and after staying for few months move back into the water.

hence, option C is correct

6 0
3 years ago
Other questions:
  • What is the main function of the cardiovascular system?
    11·1 answer
  • A banana plant produces rhizomes, which are involved in ______.​
    11·2 answers
  • Mitosis is divided into phases.
    8·2 answers
  • What are tears made up of (I know it's a liquid)
    8·1 answer
  • Transport proteins play a role in both?
    8·1 answer
  • How is solar energy absorbed and admitted by earths surface?
    6·2 answers
  • If i want to be a genecist is it necessary that i take maths in 11 and 12 class?
    6·1 answer
  • Eras are divided into periods, which can be further divided into___?
    13·1 answer
  • The Heart of a small mammal is pierced by a spear of a hunter. Suggest ONE way in which this would lead to the death of the anim
    15·1 answer
  • What is the function of the cristae that is found inside the mitochondria
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!