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
lbvjy [14]
2 years ago
9

What is the answer to the question?

Biology
2 answers:
In-s [12.5K]2 years ago
5 0

Answer:

I know it is jj. The answer is maybe that.

lyudmila [28]2 years ago
4 0

Answer:

jj

Explanation:

  • jj is a homogeneous recessive trait
  • This trait denotes that joints are weak.
  • Joints can be bent easily
You might be interested in
How did Mendel’s experiments provide evidence for the principle of independent assortment?
romanna [79]
Mendel selected a group of dwarf plants and sel pollinated them by dusting mature pollen grains onto them. He then collected the resulting seeds and planted them and noticed these seeds germinated and grew into dwarf plants only.
He also selected tall plants and self-pollinated them. the resulting seeds he observed that they grew into a micture of tall and dwarf plants. He took the seeds of tall plants only and repeated the experiments for many generations until he obtained only tall plants.
He then crossed cross-pollinated purebreeds tall garden pea with pure breed variety. He planted the seeds and observed the offsprings were all tall plants. He crossed two of these tall offsprinf from the F1 and planted the resulting seeds. the second filial generation consisted of a mixture of tall and dwarf plants.
He counted these plants and noted that the ratio of tall to dwarf was about 3:1. From this, he postulated that there are now laws governing inheritance.The law of independent assortment and law of segregation.
7 0
3 years ago
Read 2 more answers
A food web is shown in the diagram below.
kramer
The answer definitely 2
4 0
3 years ago
Read 2 more answers
A neuron can receive thousands of EPSPs from different neurons, and responds by triggering or not triggering an action potential
Korvikt [17]

Answer:

The addition and response to the net effect of postsynaptic potentials is called Spatial summation

Explanation:

Signal summation occurs when impulses received by a neuron are eummed together to reach the excitation threshold to fire a neuron. It occurs at the axon hillock of a neuron. Signal summation occurs since each neuron is connected to many other neurons, often receiving multiple impulses from them, both excitatory and inhibitory.

Signal summation can either be temporal or spatial.

Temporal summation, occurs when impulses received at the same place on the neuron in close temporal succession add up to initiate an action potential in the neuron.

Spatial summation occurs when impulses received simultaneously at different places on the neuron add up to initiate an action potential in the neuron.

8 0
2 years ago
In a population of plants, the allele for long stems is completely dominant over the allele for short stems. If 35% of the popul
KatRina [158]
Assumptions:
1. Equilibrium has been reached for the allele proportions
2. Absence of <span>evolutionary influences such as </span>mate choice<span>, </span>mutation<span>, </span>selection<span>, </span>genetic drift<span>, </span>gene flow<span> and </span>meiotic drive<span>.
</span>
Defining L=long stem, l=short stem, and L is dominant over l.
f(x) = frequency of allele x  (expressed as a fraction of population)
Then the Hardy-Weinberg equilibrium law applies:
p^2+2pq+q^2=1
where 
f(LL)=p^2
f(Ll)=2pq
f(ll)=q^2

Given f(ll)=0.35=q^2, we have
q=sqrt(0.35)=0.591608
p=1-q=0.408392
=>
f(Ll)
=2pq
=2*0.408392*0.591608=0.483216
= proportion of heterozygous population

Answer: percentage of heterozygous population is 48.32%
7 0
3 years ago
Explain what the tyoes of mutations do ?
olga_2 [115]
Frameshift :))))))))))))
4 0
3 years ago
Other questions:
  • How are igneous rocks classified?
    11·2 answers
  • Which element in Period 5 is the most active metal
    8·2 answers
  • In figure 1-2 what is the distance from point B to point C
    13·1 answer
  • A forest has pine trees, along with oak trees and birch trees. All the trees provide shelter and food for different animals in t
    7·2 answers
  • What happens to the nitrogen stored in dead plants and animals?
    11·1 answer
  • Fungi have an extremely high surface-area-to-volume ratio. What is the advantage of this to an organism that gets most of its nu
    13·1 answer
  • What organelle breaks down food
    11·2 answers
  • What is a benefit of using renewable resources?
    8·1 answer
  • The endosymbiotic theory states that chloroplasts and mitochondria evolved as a result of
    13·2 answers
  • ________ arises when different microbes within a population or community try to acquire the same resource.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!