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nadezda [96]
2 years ago
10

All cells contain DNA, which allows them to function and carry out tasks for 1 point

Biology
1 answer:
vodomira [7]2 years ago
3 0

Answer:

true

Explanation:

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After suffering a head injury, doctors discover that your
VikaD [51]

Answer:

1. You will be unable to smell

3. Your olfactory receptor cells will no longer be able to respond  to molecules trapped in the mucus.

Explanation:

The Olfactory receptors are the receptors present in the olfactory neurons which detect different odorants or smell.

The olfactory receptors are embedded in the epithelium or mucous lining of the nose in which one extension of the cell body reaches the epithelium surface and branches into cilia like structures which sense the odour.

If the axons of the olfactory cells are broken then the cells will not be able to respond to the molecules trapped in the mucus and thus no detection of odour. The signal will not be generated in response and thus will not be sent to the brain. Thus, the person will not be able to smell.

Thus, Options-1 and 3 are correct.

5 0
3 years ago
What is agricultural monoculture and why is that bad for crops?
Katarina [22]
<h2>EXPLANATION:</h2>

<h3>Modern monoculture requires vast amounts of rain for irrigating crops as moisture retention is limited in the soil. A lack of topsoil also increases rain runoff. To achieve this vast amount of extra water it means draining from lakes, rivers, and reservoirs, which is exhausting natural resources and aquatic ecosystems.</h3>
5 0
3 years ago
QUESTION 1
Paladinen [302]

Answer:

1. RNA

2. Cytosine and guanine

3. RNA

4. Replication

5. Unwinding the double helix

6. DNA polymerase

7. Identical

8. Repair the DNA

9. Changes in nucleotides of a DNA molecule that affect the genetic message

10. The gene for beta-galactosidase turns off.

11. p53

12. A part of DNA that does not code for a functional protein

13. Proteins

14. Transfer RNA

15. The making of an RNA molecule from a DNA strand by pairing of bases of RNA nucleotides with the complementary bases in DNA

16. 3

17. Tertiary

18. Enzymes

19. The reaction slows down.

20. The active site of an enzyme

21. 60%

22. Conserved energy

23. different

24. Gene expression

I hope that this helps you !

5 0
3 years ago
Why did humans hunt seals nearly to extinction?
r-ruslan [8.4K]

Answer:

because they need foodi think

5 0
3 years ago
Read 2 more answers
Considering that males can have Klinefelter (XXY) syndrome, XYY, and normal XY chromosomal combinations, and females can have Tu
mestny [16]

Answer:

C) maleness results from the minimal presence of one Y chromosome

Explanation:

  • From the given question, it can be clearly observed that in males irrespective of whichever syndrome they have a Y chromosome is always present whereas in females Y chromosome is not present.
  • Hence, one cal conclude that whenever the Y chromosome is present the individual acquires male characters.
  • The Y chromosome whenever present produces the hormones that leads to maleness, and the number of Y chromosomes in males can also be more than  one such as in case of XYY Klinefelter syndrome.

6 0
3 years ago
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