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
nadezda [96]
3 years ago
5

The members of the kingdom Protista are least similar to

Biology
1 answer:
Vesnalui [34]3 years ago
5 0
They are least similar to bacteria

You might be interested in
Which is the definition of an embryo?
stira [4]
Here is the definition
<span>

an unborn or unhatched offspring in the process of development.</span>

4 0
3 years ago
Read 2 more answers
Conteste los siguientes enunciados, registrando (F) si es falso y (V) si es verdadero. 1. ( ) Una mujer portadora de hemofilia,
Ksenya-84 [330]

Answer:

1. Verdadero

2. Falso

3. Falso  

4. Falso

5. Verdadero

Explanation:

Los seres humanos, como así también la mayoría de los mamíferos, poseen dos cromosomas sexuales: un cromosoma X y un cromosoma Y. Las hembras poseen 2 cromosomas X (un cromosoma X es heredado de la madre y el otro cromosoma X es heredado del padre); mientras que los hombres tienen un cromosoma X y un cromosoma Y (el cromosoma X es heredado de la madre, mientras que el cromosoma Y es heredado del padre). La hemofilia es una enfermedad recesiva monogénica ligada al cromosoma X, la cual está caracterizada por cuadros hemorrágicos causados por el déficit parcial y/o total de factores de coagulación. Los hombres expresan el fenotipo recesivo con mayor frecuencia que las mujeres para aquellos genes que se encuentran en el cromosoma X y poseen un mecanismo de herencia recesivo, esto debido a que los hombres sólo poseen una copia del alelo ligado al X (lo que hace que el alelo recesivo se exprese con mayor frecuencia en el fenotipo). De este modo, los hombres manifiestan hemofilia con mayor frecuencia que las mujeres porque en mujeres el gen recesivo necesita la presencia de dos copias del alelo defectuoso recesivo para que se exprese en el fenotipo hemofílico (es decir, las mujeres heterocigotas son portadoras de un alelo defectuoso pero no expresan la condición en el fenotipo), mientras que en los hombres la presencia de un sólo alelo defectuoso localizado en su único cromosoma X es suficiente para la expresión del fenotipo recesivo. En hombres, los genes ligados al cromosoma X son siempre heredados de la madre (los hombres heredan del padre el cromosoma Y). Finalmente, la herencia de caracteres ligados al cromosoma Y es muy rara porque los genes localizados en la región diferencial del cromosoma Y son escasos y estos genes solamente pueden ser trasmitidos de padres a hijos varones (ya que se encuentran en el cromosoma Y).

6 0
3 years ago
Which of the following best describes an ecosystem in a neighborhood garden?
Katarina [22]

Answer:What do biologist call an ecosystem that has reached its maximum potential? ... Darwinʼs views are no longer accepted by the scientific community. ... Which of the following best defines the ecological interaction between the honeyguide bird and the honey badger? ... Rabbits and deer eat lettuce leaves from a garden.

Explanation:

7 0
3 years ago
Why are vitamins important to enzymes and what this relationship is called?
xxMikexx [17]

The activity of some enzymes requires vitamins. This is because vitamin derivatives contribute to the biochemical mechanisms of these enzymes. These vitamin derivatives belong to a class of molecules known as cofactors, which are organic molecules (called coenzymes) or metallic ions, that assist in the catalytic activity of an enzyme.

5 0
3 years ago
In the case of the competitive inhibitor, we said that both k1 and KM are altered by that inhibitor. Since an uncompetitive inhi
umka21 [38]

Answer:

No changes occur to the K1 value, its concentration remains higher than the concentration of the inhibitor and enzyme inhibitor complex

Explanation:

Uncompetitive inhibition is an example of a reversible inhibition. Reversible inhibitors bind to enzymes by weak non-covalent bonding. Thus the formation and dissociation of this association is rapid. uncompetitve inhibition lowers the Vmax and Km.

7 0
3 years ago
Other questions:
  • Which type of selection tends to increase genetic variation? view available hint(s) which type of selection tends to increase ge
    5·2 answers
  • Why is the ability to culture stem cells important
    12·1 answer
  • How does the warming of the world's ocean affect the water cycle?
    9·2 answers
  • Explain how substitution, insertion, and deletion mutations are similar and different from one another.
    7·1 answer
  • Which nucleotide could be inserted as a mutation in the sequence A—G—A—T—G—C—G—A—G—T—T—A—C—G—G? A. adrenal B. cytosine C. grauti
    14·2 answers
  • Which plates border the Indo-Australian Plate? Select three options.
    6·1 answer
  • Discuss the work of famous ecologists and their contributions to environmental science. How does this knowledge of the environme
    14·2 answers
  • ______________ came to mean the study or practice of improving the human race through selective breeding and, sometimes, restric
    8·1 answer
  • How many carbons , hydrogens and oxygens are on the reactant side of sugar
    7·1 answer
  • 2. Imagine a population of crabs living on a white sandy beach. The crabs ONLY occur in two colors- red and blue, each controlle
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!