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zimovet [89]
3 years ago
13

heredity has no impact on personal health, but enviomental factors are important as well true for false

Biology
1 answer:
11111nata11111 [884]3 years ago
8 0
True - environment and genes both impact health
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A germ cell of an organism has 60 chromosomes in it. It undergoes meiosis, and at the end it produces four daughter cells. What
suter [353]

The number of chromosomes that will be present in each of these daughter cells will be 30. This is the way the reproduction system continues for the germ cell. each germ cell is also going to contribute 30 chromosomes each.

Explanation:

Meiosis could be a specialized sort of organic process that reduces the body variety by 0.5, making four haploid cells, every genetically distinct from the parent cell that gave rise to them.

This method happens altogether sexually reproducing noncellular and cellular eukaryotes, together with animals, plants, and fungi. In meiosis, deoxyribonucleic acid replication is followed by 2 rounds of an organic process to supply four girl cells, every with 0.5 the number of chromosomes because of the original parent cell.

3 0
2 years ago
Read 2 more answers
In which areas of the brain would a stroke mimic damage to cranial nerve 2
Dmitry_Shevchenko [17]

The occipital lobe is the area of the brain that a stroke would affect to mimic damage to cranial nerve 2.

We can arrive at this answer because:

  • Cranial nerve 2 is the optic nerve, responsible for visual information.
  • This nerve is directly connected to the occipital lobe.
  • In this case, when a stroke affects the occipital lobe, cranial nerve 2 can be affected and if this happens the optic nerve will have problems.

Optic nerve problems can cause defects in the field of vision, impede central vision, not allow the eyes to focus on a particular element, and have centrocecal or altitudinal problems.

More information:

brainly.com/question/8216106?referrer=searchResults

3 0
2 years ago
Which of the following is a TRUE statement regarding the skeletal system? There are 28 vertebrae that cover the spinal cord. The
zalisa [80]
Out of the statements presented regarding the skeletal system, the last one would be the only true statement which says that there are 3 components to the sternum bone.

For the number of vertebrae that cover the spinal cord, there are around 31 segments that have it. For the pairs of ribs, there are 12 pairs of it. There are also 14 major facial bones. As for the components of the sternum bone, there are 3 components which are as follows: the manubrium, the body, and the xiphoid process.
7 0
3 years ago
During meiosis I, ____________ chromosomes line up side by side and may shuffle genetic material between themselves.
lozanna [386]

During meiosis I, homologous chromosomes line up side by side and may shuffle genetic material between themselves.

<h3>What is Meiosis?</h3>
  • In sexually reproducing organisms, meiosis is a unique type of cell division of germ cells that results in the production of gametes, such as sperm or egg cells.
  • Two rounds of division are necessary, and the end product is four cells with just one copy of each chromosome.
  • Prophase I, Metaphase I, Anaphase I, and Telophase I are the four phases that make up Meiosis I.
  • It deactivates the sporophytic information while activating the genetic information for the production of sex cells.
  • By halving the same, it keeps the chromosomal count constant.
<h3>What is chromosome?</h3>
  • A chromosome is a lengthy DNA molecule that contains all or a portion of an organism's genetic code.
  • Histones, which serve as packing proteins for the majority of eukaryotic chromosomes, work with chaperone proteins to attach to and condense the DNA molecule in order to preserve the integrity of the molecule.

Learn more about Meiosis here:

brainly.com/question/10621150

#SPJ4

8 0
1 year ago
1.
MAVERICK [17]

Answer:

1. Purines

2. States that DNA composition varies among species

3. Hydrogen Bond

4. Purines

<em>Answer to #2 is a little iffy </em>-- sorry

Explanation:

Pyrmidines have two rings

Purines have one ring

Complementary bases are connected by hydrogen bonds.

4 0
3 years ago
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