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
Mice21 [21]
3 years ago
11

Which are characteristics of medusae?

Biology
1 answer:
Dmitrij [34]3 years ago
6 0
Snake hair face of women body of a creature
You might be interested in
Motor innervation to the stomach is classified as
IceJOKER [234]
The answer to this question would be: visceral motor

The muscle in the stomach is not consciously moved. The muscle regulated automatically by the nervous system based on some mechanism like other organs. The things that can influence the muscle would be when the autonomous nervous system is activated. This kind of motor innervation is called visceral motor. 
8 0
3 years ago
Why is greater food production important to the world's population?
attashe74 [19]
Humans require food to continue to function, we overeat, and undereat. The more food we have the better we wil live
5 0
4 years ago
Read 2 more answers
Explain in detail how to decide the number of replications in a simulation study. Use fixed-sample-size and sequential procedure
erik [133]

Explanation:

Fixed sample size:

In this fixed sample size the data is studied and checked in order to find a relationship. The benefits it is easy to produce, and with it less reliable outcomes can be given.

Sequential procedures:

→Sequential procedures helps while we are collecting the data.

→At an interim analysis, data collection can be stopped whenever the results are convincing enough to conclude an effect is present.

→Or otherwise the more data can be collected, or if needed the study can be terminated whenever it is extremely unlikely the predicted effect will be observed if data collection would be continued.

→In this two or more blocks of different sizes are prepared for testing.

→Pros being it provides better results and is less time taking, as we can stop once the relation is seen, con being it is difficult to perform.

5 0
3 years ago
explain how complete dominance, co dominance, incomplete dominance, and sex linked traits are inherited and expressed differentl
dlinn [17]
<span> COMPLETE DOMINANCE:
</span>
<span>Mendel concluded that some alleles are dominant and others are recessive. When one dominant allele is present, it's enough to make the recessive allele unexpressed (this is what happens in heterozygous individuals). In other words, it 'hides' or masks the recessive allele.

CO-DOMINANCE:

-a condition in which both alleles are dominant.
</span>
There are alleles that have the capacity of dominating at the same time, and when an organism is heterozygotic, both alleles are expressed.
For example, a white chicken(WW) crossed with a black chicken (BB):  100% of the offspring being WB. With this genotype, they have black feathers and white feathers.
It's not a blend of colors, but a case where both are expressing.

INCOMPLETE DOMINANCE:
-a condition with none of the alleles is dominant or recessive, so the traits blend in the phenotype.

Some alleles are not completely dominant, and when that's the case the phenotype of a heterozygous organism will be a mix between the phenotypes of its homozygous parents.

For example:
plant 1: RR -red
plant 2: rr- white

By crossing this plants we will obtain 100%  of the offspring with a color mix: pink.(genotype: Rr)
Red and white are not completely dominating so it results in a blend of colors.

SEX LINKED TRAITS

Sex chromosomes contain genes that determine the sex of a person. Two X chromosomes result in a female and one X plus a Y result in a male.

In those chromosomes, there are genes specific for each gender, and in those chromosomes, there are genes that code for certain traits- the sex-linked traits.
These traits will be inherited according to the sex chromosomes they receive from their parents.









5 0
3 years ago
Cold case detectives are investigating a homicide that took place 30 years ago. in reexamining the evidence, they find a tiny sp
vaieri [72.5K]
Polymerase chain reaction to amplify the DNA would be the technique used in the blood lab.
3 0
4 years ago
Other questions:
  • The skin receives approximately ____ of all the blood circulating through the body.​
    7·1 answer
  • You are setting up your own lab, where you plan to study proteobacteria. You have narrowed your research focus and decided that
    6·1 answer
  • Representacion molecular <br>descripcion ejemplo formula <br>elemento <br>compuesto<br>mezcla ​
    6·1 answer
  • Research suggests that deficiency of vitamin d may lead to:
    5·2 answers
  • What role do histones play in a cell?
    12·1 answer
  • These are all a source of _____ on the earth
    10·1 answer
  • A Hypertonic solution outside of the cell has how much solute compared to the solution inside of a cell?
    13·1 answer
  • Which of these is most likely to become a carbon film?
    12·2 answers
  • Cystic Fibrosis is an autosomal recessive disorder. Neither parent has the disease Their first child (Joey) Has cystic fibrosis.
    13·1 answer
  • Which best describes lymph?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!