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
tatiyna
3 years ago
12

Llamas have sexual reproduction. Some types of llamas have 74 chromosomes. That is how many chromosomes are in their somatic (bo

dy) cells. How many chromosomes would be found in their gametes?
Biology
1 answer:
Sholpan [36]3 years ago
4 0

Answer: 37 chromosomes.

Explanation: As is typical of mammals, llamas are diploid organisms, meaning that the number of chromosomes in each of their somatic cells is exactly twice of that found in the gametes (the so-called haploid number, referred to as "n"). If a particular species has 74 chromosomes in its somatic cells, we should expect to find 74/2=37 chromosomes in each gamete.

You might be interested in
Plants can’t walk and animals can’t use the sun to make energy. agree/disagree? why?
Ivenika [448]

Agree

Explanation:

It is very correct that plants cannot walk and animals can't use energy from the sun.

Locomotion is the movement of body from one place to another.

The process by which plants manufacture their food using sunlight is called photosynthesis.

  • Plants are fixed, sessile and cannot move about.
  • Their root penetrate deep into the earth by which they derive their own nourishment.
  • Walking is one attribute of higher animals.
  • Manufacturing of food using sunlight is in the exclusive preserve of plants.

learn more:

Photosynthesis brainly.com/question/4216541

#learnwithBrainly

3 0
3 years ago
Thermophilic anaerobic bacteria are highly insensitive to ethanol. Scientists demonstrate that one of their membrane proteins X
BARSIC [14]

Answer:

Since high ethanol is a major stress during ethanol fermentation, ethanol-tolerant yeast strains are highly desirable for ethanol production on an industrial scale. A technology called global transcriptional machinery engineering (gTME), which exploits a mutant SPT15 library that encodes the TATA-binding protein of Saccharomyces cerevisiae (Alper et al., 2006; Science 314: 1565-1568), appears to be a powerful tool. to create ethanol tolerant strains. However, the ability of the strains created to tolerate high ethanol content in rich media remains to be demonstrated. In this study, a similar strategy was used to obtain five strains with higher ethanol tolerance (ETS1-5) of S. cerevisiae. When comparing the global transcriptional profiles of two selected strains ETS2 and ETS3 with that of the control, 42 genes that were commonly regulated with a double change were identified. Of the 34 deletion mutants available in an inactivated gene library, 18 were sensitive to ethanol, suggesting that these genes were closely associated with tolerance to ethanol.

Explanation:

Eight of them were novel and most were functionally unknown. To establish a basis for future industrial applications, the iETS2 and iETS3 strains were created by integrating the SPT15 mutant alleles of ETS2 and ETS3 into the chromosomes, which also exhibited increased tolerance to ethanol and survival after ethanol shock in a rich medium. Fermentation with 20% glucose for 24 h in a bioreactor revealed that iETS2 and iETS3 grew better and produced approximately 25% more ethanol than a control strain. The performance and productivity of ethanol also improved substantially: 0.31 g / g and 2.6 g / L / h, respectively, for the control and 0.39 g / g and 3.2 g / L / h, respectively, for iETS2 and iETS3.

 Therefore, our study demonstrates the utility of gTME in generating strains with increased tolerance to ethanol that resulted in increased ethanol production. Strains with increased tolerance to other stresses such as heat, fermentation inhibitors, osmotic pressure, etc., can be further created using gTME.

7 0
3 years ago
Which of the following is an example of pollution?
ozzi
The answer should be d
4 0
3 years ago
Read 2 more answers
What does solubility mean?
wolverine [178]
For example salt in water ,salt would dissolve ,you won't be able to see it but if you taste it it would still be there

dissolve /disappear but still be there
4 0
3 years ago
Which of the following is NOT a living organism?
DedPeter [7]
What following?.....

6 0
3 years ago
Other questions:
  • Individuals who are affected by Sickle Cell Anemia have a mutation which leads to the production of valine instead of glutamic a
    14·1 answer
  • Which is the correct way to write the scientific name of a fruit fly?
    10·2 answers
  • Which is not a process involved in the formation of sedimentary rocks
    12·1 answer
  • Where is the important information being stored in dna?
    15·1 answer
  • Punnet square with brown eyes and blue eyes
    6·1 answer
  • Why does the liver have a hepatic portal vein and a hepatic vein?
    14·1 answer
  • 5. When looking at a slide you see what appears to be open spaces with small cells in it, this all is surrounded by layers of co
    6·1 answer
  • Classify the following characteristics to describe the differences between continuous and discontinuous feeders.
    11·1 answer
  • What would happen if introns were not removed during RNA processing?
    13·1 answer
  • Burning fossil fuels and land use moves 29 Gt of carbon per year into the atmosphere. Which biosphere process is responsible for
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!