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xz_007 [3.2K]
3 years ago
15

With regard to fitness, the term intensity means ________.

Biology
1 answer:
Zanzabum3 years ago
4 0

The lvl of difficulty in an activity

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Which of the following statements concerning chromosomal distribution is INCORRECT?
kogti [31]

Answer:

C. During meiotic division, the members of the chromosome pairs regroup themselves into the original combinations derived from the individual's mothers and father for separation into haploid gametes.

Explanation:

During meiosis, there is a random segregation of chromosomes. Metaphase-I of meiosis-I includes alignment of homologous pairs of chromosomes at the cell's equator.

During anaphase I, the homologous chromosomes are separated from each other and move towards the opposite poles. This segregation of homologous chromosomes to the opposite poles is a random event and creates unique combinations of maternal and paternal chromosomes at each pole and finally in each gamete.

6 0
3 years ago
Which animals like sunny weather?
ZanzabumX [31]
There are quite a few but for example there are Rhinos, Birds, All reptiles, Lions and BumbleBees
4 0
3 years ago
Read 2 more answers
PLEASE REPLY QUICKLY
Tcecarenko [31]

Answer:

B. Only from the ocean to earth's surface

Explanation:

The biosphere is known as the layer of the Earth where life exists. It reaches a peak of ten kilometers above sea level, which is used by some birds in flight while the biosphere go to depths as low as 8 kilometers deep or the bottom of the ocean.

Hope this Helps!

8 0
3 years ago
Eye tests can detect brain tumours. Suggest one other way that brain tumours can be detected. [1]
natulia [17]

Answer:

1. Brain imaging such as CT scans or MRI's can provide evidence of a brain tumor.

2. Brain tumors are hard to treat because of where they are. The brain is the most delicate organ we have. The nerves, veins, blood vessels and more can make treating the tumor very difficult. Brain surgeries can be so complicated when it comes to tumors because any wrong moves and someone can be impaired for life.

Explanation:

I am going off my general knowledge here. I am not entirely sure but I am trying my best to help. Please let me know if it was close or not.

8 0
2 years ago
A retrovirus hijacks a cell's machinery to turn its rna into dna, which is then inserted into the cell's genome so viral protein
Doss [256]
No this virus does not follow the Central Dogma of Biology. The Central Dogma refers to the process involved in cellular replication starting from the replication of DNA, followed by transcription of DNA to RNA, and finally translation of RNA to proteins.

Viruses are special because they hijack cells and use the cell's own mechanisms in order for it replicate. Retroviruses are even more special because they go against the unidirectional flow of the Central Dogma. This is done with the use of their <em>reverse transcriptase.</em>

5 0
2 years ago
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