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
Pachacha [2.7K]
2 years ago
6

Directions: Consider a pedigree that is tracking an autosomal recessive trait, where two recessive alleles (tt) result in the in

ability to taste a chemical known as PTC. The ability to taste PTC is determined by the presence of a dominant allele (T). Complete the missing boxes in the chart. The first row has been done for you as an example!
*Note: The ability to taste PTC may be more complex than a simple gene trait.
Biology
1 answer:
Talja [164]2 years ago
4 0

Answer:

I think this should be the chart you were interested in...

Explanation:

                                          Individual             Shape in              shaded

                                          phenotype           pedigrees

Male with gen. TT             PTC taster             square                No

Male with gen. Tt              PTC taster             square                No

Male with gen. tt               Non-taster             square                Yes

Female with gen. TT        PTC taster              Circle                  No

Female with gen. Tt         PTC taster              Circle                  No

Female with gen. tt          Non-taster              Circle                 Yes

*gen- genotype

You might be interested in
5. Predict: Click Return to original settings and Restart. Set Snapper to 70%. How do you think this will affect the other fish
kondor19780726 [428]

Snapper overfishing

Explanation:

Coral reefs are becoming highly vulnerable due to increased anthropological exploitation of the ocean reserves. Overfishing, usage of non-selective fishing gears, fishing the spawning areas, fishing using nets etc all affect the coral reefs and the marine ecosystem. The coral reefs and the fish population are interdependent and overfishing greatly impacts both the factors.

Overfishing is the main reason for damage and decline in coral reefs. The snappers are carnivores and survive on eating other fishes which can be herbivores or omnivores. Snappers remain at the top of the food pyramid of the marine ecosystem. A reduction at the top level of the food pyramid will automatically disturb the lower level population and the energy flow between each cycle. A reduction in carnivores leads to increase in herbivores which in turn deplete the coral reefs.  Coral reef is a habitat for many fish populations, and a reduction in the habitat will again reduce the overall population of fishes. A decrease in predator population will increase prey population.

4 0
3 years ago
Read 2 more answers
Which of the following does not describe enzymes?
Oksanka [162]

The statement 'enzymes work by raising the energy of activation' is NOT true about the enzymatic activity. These proteins lower this energy.

<h3>Enzymes and activation energy</h3>

Enzymes are proteins capable of catalyzing specific chemical reactions in a given medium.

Enzymes work by lowering (instead of increasing) the activation energy of a chemical reaction.

Enzymes help to convert one or more reactants into specific products of the reaction that they catalyze.

Learn more about enzymes here:

brainly.com/question/1596855

5 0
2 years ago
Read 2 more answers
Match the pathway with its most highly regulated enzyme.
Andrej [43]

Answer:

A.Glycogenesis: Glycogen synthase

B. Glucogenesis: Fructose 1,6 biphosphate phosphatase

C. Urea cycle  : Carbamoyl phosphate synthetase

D.Fatty acid synthesis:  Acetyl CoA carboxylase

E.Glycolysis : Phosphofructokinase 1

F. Pentose phosphate pathway: Glucose-6-phosphate dehydrogenase

Explanation:

A. Glycogen synthase converts glucose into glycogen during glycogenesis.

B. Fructose 1,6 biphosphate phosphatase catalyzes condensation of dihydroxyacetone phosphate (DHAP) and glyceraldehyde-3-phosphate during glucogenesis.

C. Carbamoyl phosphate synthetase I catalyses production of arbamoyl phosphate during urea cycle.

D. Carboxylase controls fatty acid metabolism.

E. The phosphofructokinase 1 is an important enzyme that regulate  formation of two-phosphate sugar molecules during glycolysis.

F. Glucose-6-phosphate dehydrogenase participates in the pentose phosphate pathway. This pathway gives reducing energy to cells.  

6 0
3 years ago
What letters do we use to represent the base pairs
sasho [114]

Cytosine (C) - both;

Thymine (T) – DNA;

Uracil (U) - RNA.

Adenine (A) - Both
 
Guanine (G) - Both

These are the letters that we use to represent the nitrogenous base pairs that make up and thus define a nucleotide
4 0
3 years ago
The major evolutionary split of protostome animals was based on
Misha Larkins [42]
The basic functions of the United States government are defined in the Preamble to the U.S. Constitution.<span> The Supreme Court is one example of how the U.S. government</span>
8 0
3 years ago
Other questions:
  • breaking carbohydrates into their subunits will yield ___ as products.Breaking down protiens will yeild____as products.
    10·1 answer
  • How could a addation or deletion of a base (A,T,C,G) in a sequence of DNA effect protein production
    13·2 answers
  • Diseases carried from person to person through other hosts, such as animals or insects, are known as _____
    6·1 answer
  • What organelles could you find in lettuce cells but not mouse cells?
    6·1 answer
  • What is the answer i can’t figure this one out?
    11·1 answer
  • Species extinctions can cause which of the following?
    12·1 answer
  • On a hot, sunny day, which surface would MOST LIKELY be the hottest to walk on in your bare feet?
    5·2 answers
  • Scientists have studied a fruit fly, Drosophila, to better understand early embryonic development and have discovered that the c
    9·1 answer
  • ¿que son los ligamentos suspensorios cristalino?
    8·1 answer
  • Hemispheric specialization makes having a stroke on the ________ side of the brain _________ to recover from than the opposite s
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!