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
Semenov [28]
3 years ago
6

I am not good at bio aka life so i need help with 19 and 20

Biology
1 answer:
Vera_Pavlovna [14]3 years ago
3 0

Answer:

#19 = The cell is an animal cell because it's missing the organelles required in plant cells(chloroplast, vacuoles, and the cell wall)

#20 = The mitochondria would be most likely to be affected because it's the powerhouse of the cell, provides energy, and imports proteins. I hope this helps.

Explanation:

You might be interested in
How have approaches to environmental issues changed over the years?
levacccp [35]

Over the years, greater controversy has arisen over environmental issues as the issues addressed have become more complex and less easily identifiable.

5 0
2 years ago
all food web start with ____ which is trophic level____. the herbivores would be a ______ consumer which is trophic level ____.
Simora [160]

Answer:

verizon store to go with me to the house and get a refund and e

Explanation:

earth and I will be at my house ❤️ I have a question

6 0
3 years ago
Why is cooperative binding of hemoglobin adaptive?
lapo4ka [179]
For example, when an oxygen atom binds to one of hemoglobin's four binding sites, the affinity to oxygen of the three remaining available binding sites increases; i.e. oxygen is more likely to bind to a hemoglobin bound to one oxygen than to an unbound hemoglobin.
4 0
3 years ago
The cells of a person with adrenoleukodystrophy (ALD) swell with a buildup of fatty acids. In other words, fatty acids are not b
notka56 [123]

Answer:

peroxisome

Explanation:

Adrenoleukodystrophy (ALD) is a X linked recessive disorder. In this disorder, fatty acid beta oxidation occurring in peroxisomes is impaired which leads to the accumulation of long chain fatty acid in cells.

The disease is caused by mutation in gene ABCD1 which codes for peroxisomal membrane transporter. This transporter transports the long chain fatty acids inside peroxisome for degradation hence problem with it interferes with the degradation process leading to build up of fatty acids inside cells.

The main damage is caused to the myelin sheath of the nerves which leads to hyperactivity and seizures. Other symptoms are speaking and listening problems, muscle stiffness, sexual dysfunction etc.

6 0
3 years ago
The evolution of a long neck in giraffes is an example of:
Y_Kistochka [10]
<span>The evolution of a long neck in giraffes is an example of natural selection in that the giraffes with long necks would be able to eat more leaves from higher trees and thus be more successful.</span>
3 0
3 years ago
Other questions:
  • which of the following distinguishes a prokaryotic cell from a eukaryotic cell ? the presence of a nucleus, the presence of a ce
    15·1 answer
  • What is the most difficult part of a controlled experiment?
    7·2 answers
  • The target blood pressure for a trauma patient with suspected intraabdominal hemorrhage is :
    8·1 answer
  • 24. Rising motion due to vorticity and warm air advection are most commonly found to the ____________ of the 500 millibar trough
    11·2 answers
  • Label the following terms in the following picture
    13·2 answers
  • Bell and collaborators painstakingly documented a population of fossil sticklebacks from an ancient freshwater lake over a 20,00
    9·1 answer
  • The first organisms evolved on Earth around 4 billion years ago. The fossil record indicates that the first organisms were which
    6·2 answers
  • The process of transpiration is responsible for the transportation of water through the xylem. On which part of a plant is negat
    10·2 answers
  • IM TIMED PLS HELP
    7·2 answers
  • Turtles and leopards all have four limbs and an amnion. True The common ancestor of lamprey and lancelets had a vertebral column
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!