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seropon [69]
3 years ago
10

Choose all the answers that apply. Ecosystems _____. can be small can be large are made of biomes only have living parts have no

nliving parts
Biology
1 answer:
Degger [83]3 years ago
8 0

Ecosystems can be large and are made of biomes. Some examples of ecosystems are deserts and forests.

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If a germ cell with 38 chromosomes undergoes meiosis, how many chromosomes will the resulting cells have?
lorasvet [3.4K]
I think it is 19 but I am not sure because I know mitosis had 2 times the amount as meiosis
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Evidence suggests that first, ____________ were acquired when an aerobic bacterium was engulfed by larger cells and became mutua
leonid [27]

Answer:

1. Mitochondria

2. Chloroplast

3. the formation of eukaryotic cells

4. DNA

Explanation:

The theory of endosymbiosis was proposed by the Lynn Margulis in 1967 which suggested that the eukaryotic organelles like the mitochondria and chloroplast evolved when another prokaryotic cell engulfed the prokaryotic bacteria.

The mitochondria were formed when the chemosynthetic bacteria were engulfed by the bacteria and the engulfed bacteria formed a symbiotic relationship. Similarly, the chloroplast was originated in the same way when the photosynthetic bacteria were engulfed by another prokaryote.

The evidence which supports their ar:

1. The same size of the organelles to the bacteria

2. The presence of the circular DNA of the organelles like bacteria  

3. The similarity in the 30s and 70s ribosomal subunits.

7 0
2 years ago
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11. Are fungi more closely related to<br> plants or to bacteria?
hodyreva [135]

Answer:

Computational phylogenetics comparing eukaryotes revealed that fungi are more closely related to us than to plants. Fungi and animals form a clade called opisthokonta, which is named after a single, posterior flagellum present in their last common ancestor.

Explanation:

PLS BRAINLIEST IF THIS HELPS

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Serjik [45]

N(t)=final quality

N.=initial quality

N(t) n.(1/2) t/t 1/2

7 0
3 years ago
Give your opinion on the importance of Genetics in human development
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Genetics are important because it'll pass down to your kids - For example, if you have a disease, your child can possibly obtain the disease from you.

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