Answer:
Explanation:
Yes. They both have a cell membrane. They have many organelles that animal cells have and a cell membrane is one of the few similarities.
Repeated exposure to radiation can increase the risk of cancer.
<h3>What is cancer?</h3>
- A set of illnesses known as cancer involve abnormal cell proliferation and have the ability to invade or spread to different bodily regions.
- In contrast to this, benign tumors do not spread.
- A lump, unusual bleeding, a persistent cough, unexplained weight loss, and a change in bowel habits are all potential warning signs and symptoms.
- These signs of cancer may be present, but there may be other causes as well.
- Humans are susceptible to over 100 different malignancies.
<h3>What are the four primary cancer types?</h3>
- Carcinomas. The skin or the tissue that covers the surface of internal organs and glands is where a carcinoma first appears.
- Sarcomas. The tissues that support and bind the body give rise to sarcomas.
- A cancer of the blood is leukemia.
- Lymphomas.
Learn more about cancer here:
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Answer:
False
Explanation:
It is found that birds have evolved in the Mesozoic Era from a a group of theropod dinosaurs. the most close relative of modern day bird was supposed to be a primitive bird known as Archaeopteryx. In a recent study conducted by UCMP Berkeley, birds have common ancestors from the theropod lineage. More specifically, lizard-hipped dinosaurs are ancestors of birds.
Hence, the given statement is false
Answer:
Carrier proteins are known to be glycoproteins, while channel proteins are lipoproteins.
Explanation:
The carrier proteins and channel proteins are both classes of membrane transport protein. The channel proteins are considered as the class of proteins that give the cell membrane in allowing the flow of molecules to and fro along the concentration gradients, while the carrier proteins, only open to a type of membrane at a particular time.
It should be noted also that, the movement or transportation of substances through membrane is done passively by the channel proteins, while transportation of substances is done both passively by secondary active transport or facilitated diffusion by the carrier proteins.
