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
BabaBlast [244]
3 years ago
6

I need help, please.

Biology
2 answers:
sergij07 [2.7K]3 years ago
5 0
The answer is B
b
b
b sorry the 20 character thing is like
seraphim [82]3 years ago
4 0
It’s B why do I have to write 20 characters
You might be interested in
In man, assume that spotted skin (S) is dominant over non-spotted skin (s) and that wooly hair (W) is dominant over non-wooly ha
Brut [27]

Answer:

Total four genotypes and its frequency  

SsWw – 4/16

ssWw- 4/16

Ssww - 4/16

ssww - 4/16

Phenotype –  

SsWw – Heterozygous  Spotted skin and heterozygous wooled hair

ssWw  - Homozygous non-spotted skin and heterozygous wooled hair

Ssww  -  Heterozygous  Spotted skin and Homozygous non -wooled hair

ssww  - Homozygous non-spotted skin  and Homozygous non -wooled hair

Explanation:

Given -

Allele for spotted skin is "S"

Allele for non-spotted skin is "s"

Allele for Wooly hair is "W"

Allele for non-wooly hair is "w"

Allele "S" is dominant over "s"

And Allele "W" is dominant over "w"

Cross is carried out between heterozygous spotted, non-wooly man and heterozygous wooly-haired, non-spotted woman

Genotype of heterozygous spotted, non-wooly man - Ssww

Genotype of  heterozygous wooly-haired, non-spotted woman - ssWw

Ssww * ssWw

Sw         Sw         sw         sw

sW SsWw SsWw ssWw ssWw

sw Ssww Ssww ssww ssww

sW SsWw SsWw ssWw ssWw

sw Ssww Ssww ssww ssww

Total four genotypes and its frequency  

SsWw – 4/16

ssWw- 4/16

Ssww - 4/16

ssww - 4/16

Phenotype –  

SsWw – Heterozygous  Spotted skin and heterozygous wooled hair

ssWw  - Homozygous non-spotted skin and heterozygous wooled hair

Ssww  -  Heterozygous  Spotted skin and Homozygous non -wooled hair

ssww  - Homozygous non-spotted skin  and Homozygous non -wooled hair

8 0
3 years ago
Compare and contrast the structure and function of a compound light microscope and a dissecting microscope. Be sure to discuss w
TiliK225 [7]
<span>Compound Microscope Compound microscope is commonly used in the schools and colleges. It comes under the category of microscopes used in biology. It has two lenses namely the objective lens and the ocular lens. It provides a magnification of 1500X. Eyepiece lens is of 10X or 15X power. It is used to observe bacterial, protozoa, various cells, etc.

</span><span>Dissecting Microscope It is also called stereo microscope. Its magnification power is less than the other microscope. It gives a 3 dimensional picture. Due to the low magnifying power they are used to observe little bigger objects than other microscopes. They are used in the surgeries, dissection, forensic science etc.</span>
6 0
3 years ago
Can anyone help me plss
Aleks [24]

Answer:

A

Explanation:

If you have ever seen a punnett square, you should know already that usually, they have 4 (or more) little boxes with two of the same letter. (ex. EE, ee, or Ee in every box). This predicts what the genotype of the offspring would be, based on the parents' genotypes. Pedigree charts track inherited traits, whether that be a disease or health.

5 0
3 years ago
Read 2 more answers
balance the following chemical equation making sure to apply the principle of the law of conservation of mass​
Sedaia [141]

Answer:

2Zn+ 4HCl=2ZnCl2 +2H2

CH4+2O2=CO2+2H2O

Fe + 3NaBr=FeBr3+3Na

8 0
3 years ago
What kind of molecule is formed when many disaccharide molecules are combined?
kondor19780726 [428]
Starch and  Cellulose is formed when many disaccharide molecules are combined
3 0
4 years ago
Read 2 more answers
Other questions:
  • What are molecules that are both attracted to water and repel water called?
    13·2 answers
  • Explain the effects that increasing the nacl concentration had on osmotic pressure and why it has this effect.
    7·1 answer
  • How would you argue that viruses are not living things?
    11·1 answer
  • Pinworms have smooth bodies, bilateral symmetry, and complete digestive tracts. What type of animal are they? cnidarians flatwor
    12·1 answer
  • Which statement correctly explains what a scientific theory is?
    15·1 answer
  • Where is the acromiodeltoid found in humans?
    9·1 answer
  • You have a microorganism, and you have identified the components below. Which of these components tells you that you have a an a
    10·1 answer
  • What is the main cause of Earth's global winds?
    14·2 answers
  • WHO AM I? if you’re correct if will give you brainlist (dont know how to spell it)
    15·1 answer
  • What are the 6 kingdoms of species?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!