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maxonik [38]
3 years ago
14

What is the function of the labeled part in both plant and animal cells?

Biology
1 answer:
Alla [95]3 years ago
5 0

Mitochondria A. They act as the powerhouse to create energy.

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Blast is a computational tool used by genome biologists to _____.
Lelechka [254]
Blast is a computational tool used by genome biologists to compare a given DNA or protein sequence to all other DNA or protein sequences in a database. <span>BLAST is short for Basic Local Alignment and Search Tool. Hope this answers the question.</span>
3 0
3 years ago
Which statement accurately compares archaebacteria and eubacteria?
nydimaria [60]

Answer:

Explanation:

They are probably archeabacteria because the colony lives in an extreme environment.

Explanation:

Archeabacteria are singled cell microorganisms that live in extreme environment. They are found in hot springs, salt lakes, oceans, soils and marshlands. They posses different shapes like rods, spheres, spiral and plates. Thermophiles, halophiles, and methanogens are the three types of archeabacteria.

Eubacteria are microorganisms that are found in most of the earth's habitats like soil, water, etc. They are have different shapes like cocci, bacilli, filaments, vibro,etc. They do not live in extreme environment unlike the archeabacteria. This is the major difference between the archeabacteria and eubacteria.

Both archeabacteria and eubacteria

are prokaryotes. Archeabacteria can both be autotrophic or heterotrophic and can live in places without oxygen. Some eubacteria are autotrophs and some are heterotrophs.

3 0
3 years ago
Observation: characteristics of cockroach. There are<br>pairs of walking legs.​
Lina20 [59]

Answer:

<h2>Cockroaches are generalized insects with few special adaptations, and may be among the most primitive living Neopteran insects. They have a relatively small head and a broad, flattened body, and most species are reddish-brown to dark brown. They have large compound eyes, two ocelli, and long, flexible antennae.</h2>

three pairs

Thorax. On the thorax, all cockroaches have three pairs of legs. Adults of most of the domestic species have two pairs of wings, although one species, the oriental cockroach, has poorly- developed wings in both sexes.

8 0
3 years ago
Using a dendritic cell as an example, put the following steps of the activation of cytotoxic T cells in the correct sequence: I.
Veseljchak [2.6K]

Answer:

Answer is ii, i ,iv, iii.

Explanation:

The dendritic cell originates from the bone marrow, and enters the tissue as immature dendritic cell by migrating from the bone marrow.

The dendritic cells are antigen - presenting cells, which are called accessory cells, of the mammalian immune system.

5 0
3 years ago
.What are two reasons hypoxic tumors are<br> are resistant to chemotherapy?
Masja [62]

Answer:

chemotherapy target rapidly proliferation cells and there is poor penetration of many drugs to tumor cells that are located distal to functional blood vessels hypoxic cells are also likely to resistant to chemotherapy

7 0
3 years ago
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