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
mezya [45]
3 years ago
8

(ASAP PLEASE) Dichotomous key of brewer’s yeast (saccharomyces cerevisiae) e. coli bacteria (escherichia coli) green hydra (hydr

a viridissima) house cat (felis catus)
Biology
1 answer:
Serjik [45]3 years ago
4 0

Answer:

Does the organism have legs?

Does the organism reproduce asexually?

Can the organism ferment?

Is the organism infectious?

Explanation:

The questions HAVE to be yes or no, in order for it to effectively determine which species is which.

You might be interested in
. The brain communicates with the rest of the body through the _____.
tino4ka555 [31]

Answer:

Ans: Central Nervous System

5 0
3 years ago
Read 2 more answers
Compare the normal allele for hemoglobin with the sickle cell allele. How does this difference affect the person’s red blood cel
Readme [11.4K]

Answer:

Sickle cell anemia is an inherited condition in which there aren't enough healthy red blood cells to carry oxygen through an individual's body. The red blood cells of a healthy individual are flexible and round, and they move through blood vessels with no problem, transporting oxygen successfully. However, a person with sickle cell anemia has rigid, sticky red blood shaped like sickles or crescent moons. These cells often get stuck in small blood vessels, which can slow or block blood flow and oxygen delivery to different parts of the body.

The sickle cell anemia trait is found on a recessive allele of the hemoglobin gene, while the regular red blood cell trait is found on the dominant allele. This means that a person must have two copies of the recessive allele (one from their mother and the other from their father) to be born with this condition. People who have one dominant and one recessive allele or both dominant alleles will have healthy red blood cells.

3 0
3 years ago
Specialized cells are found only in
SashulF [63]

Answer: O many celled organisms

Explanation:

3 0
3 years ago
During the warm temperatures of summer, the arctic fox produces enzymes that cause its fur to become reddish-brown. During the c
marishachu [46]

Answer: the expression of certain genes is affected by temperature

Explanation:

For organisms to survive changing environmental conditions, a lot of molecular processes occur in the genes.

For the arctic fox, enzymes coded by specific genes are periodically "switched on or off" depending on the temperature.

Thus, the change in colour can be EXPLAINED by the expression of certain genes affected by temperature

3 0
3 years ago
Select all the correct answers.
Bas_tet [7]

Answer:

They know how to swim.

they know how to swim

They have bigger ears to prevent overheating.

Explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • What type of wave do ocean waves represent
    6·2 answers
  • Fats are specialized lipid molecules, and enzymes are specialized protein molecules. How do the functions of fats and enzymes di
    11·2 answers
  • A forest is cute down to make room for a housing development. Which population is most likely to survive?
    8·1 answer
  • Stability returns to disrupted ecosystems because _____.
    8·2 answers
  • What is adaptation??
    15·1 answer
  • What controls the mass of an atom
    14·1 answer
  • Which situation would encourage competition?
    12·2 answers
  • Which statement discusses the gland(s) and hormone(s) that are most involved in regulating a fight-or-flight response? The pancr
    14·1 answer
  • A heterotroph is also known as a consumer. True or False.
    5·1 answer
  • the nurse is assessing a patient who is diagnosed with respiratory acidosis. which cardiovascular finding does the nurse anticip
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!