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
IgorLugansk [536]
3 years ago
9

A child inherits genes with the genotype: ww and Ww. What are the chances that he will have a widow's peak?

Biology
1 answer:
mamaluj [8]3 years ago
8 0
2:2 I think I did a punnet square
You might be interested in
Briefly describe how the experiments of Avery, McCarthy, and MacLeod, building on the work of Griffith?
satela [25.4K]
The Avery–MacLeod–McCarty experiment<span> was an experimental demonstration, reported in 1944 by </span>Oswald Avery<span>, </span>Colin MacLeod<span>, and </span>Maclyn McCarty<span>, that </span>DNA<span> is the substance that causes </span>bacterial transformation<span>, in an era when it had been widely believed that it was </span>proteins<span> that served the function of carrying genetic information (with the very word </span>protein<span> itself coined to indicate a belief that its function was </span>primary<span>).

It was the culmination of research in the 1930s and early 20th Century at the </span>Rockefeller Institute for Medical Research<span> to purify and characterize the "transforming principle" responsible for the transformation phenomenon first described in </span>Griffith's experiment<span> of 1928: killed </span>Streptococcus pneumoniae<span> of the </span>virulent<span> strain type III-S, when injected along with living but non-virulent type II-R pneumococci, resulted in a deadly infection of type III-S pneumococci.

In their paper "</span>Studies on the Chemical Nature of the Substance Inducing Transformation of Pneumococcal Types: Induction of Transformation by a Desoxyribonucleic Acid Fraction Isolated from Pneumococcus Type III<span>", published in the February 1944 issue of the </span>Journal of Experimental Medicine<span>, Avery and his colleagues suggest that DNA, rather than protein as widely believed at the time, may be the hereditary material of bacteria, and could be analogous to </span>genes<span> and/or </span>viruses<span> in higher organisms.</span>
5 0
3 years ago
23. What biological term is best used to explain the color of leaves changing with the decreased in ambient UV light as seasons
GarryVolchara [31]

Answer: a. Photo-periodism

Explanation:

The relative length of the day is considered as a major factor in the development of plants, particularly in sexual reproduction. The plants were grouped considering that the flowering and fruiting occurs only when the length of the day is within certain limits so that these phases are achieved only in certain times of the year. Therefore, some species respond to long days, while others respond to short days, and still, others are capable of responding to all day lengths. The name and meaning of each group became as follows:

Short Day Plants: They are the species that bloom in smaller photoperiods than a critical maximum.

Long day plants. These are the species that bloom in larger photoperiods than a critical minimum.

Neutral day plants: They are those that bloom in a wide range of the photoperiod.

5 0
3 years ago
What type of animal eye is this? Who's is it?
bazaltina [42]
Its a fish eye because of the glimmer inside the iris
7 0
2 years ago
Read 2 more answers
~~6. what are five limiting factors that would control the population density of weeds
Mandarinka [93]

The following five limiting factors would control the population density of weeds;

<span>1.       </span>Supply and nutrients in the soil

<span>2.       </span>Presence/Absence of growth-restricting substances such as pesticides

<span>3.       </span>The soil aeration and soil structure

<span>4.       </span>Moisture content in the soil.

<span>5.       </span>Biotic factors such as disease and pests

<span>6.       </span>Quality, intensity and duration of light






7 0
3 years ago
Read 2 more answers
Answers plz....no need explanation...only d answer<br><br>42 points​
enot [183]

Answer:

The First answer is C Digestion changes proteins into amino acids

And the secoud answer is D pancreas

6 0
3 years ago
Other questions:
  • Which era is known as the Age of Mammals? Cenozoic Mesozoic Paleozoic Precambrian
    10·1 answer
  • Which process is BEST represented by the following chemical equation?
    13·1 answer
  • Most of New Zealand's land supports which economic activity? raising livestock harvesting timber growing crops mining bauxite
    6·2 answers
  • The red lionfish, Pterois volitans, has beautiful red stripes, streaming fins, and a fearless disposition, and it is deadly. Nat
    15·1 answer
  • 1. What kind of pattern do you notice with the structure of DNA? For example, what pattern do you see with the rails and rungs o
    13·1 answer
  • Why would the texture of the soil be important to groundwater?
    6·1 answer
  • For a multicellular organism, which statement about cellular activity is correct? All cells of the organism carry out most of th
    10·1 answer
  • If photosynthesizing green algae are provided with CO2 containing heavy oxygen (18O), later analysis will show that all of the f
    7·1 answer
  • Explain the rock cycle in 10 sentences
    9·1 answer
  • The transfer of genes from parents to their offspring is known as *
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!