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soldi70 [24.7K]
3 years ago
12

The nematode cuticle contains _____. glucose skin cells chitin nerve cells

Biology
1 answer:
Bingel [31]3 years ago
4 0

Answer:

The nematode cuticle contains chitin.

Explanation:

In nematodes, the cuticle is the outermost layer of the tegument, immediately above the epidermis and secreted by it. It is a rigid, acellular formation (without cells), of complex structure and composed of chitin, among other substances. Its function is twofold; on the one hand it is a rigid protective and impermeable layer; secondly, it is the anchor point of the animal's muscles, so that it acts as an external skeleton (exoskeleton).

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O que é teoria panspermia?​
kolbaska11 [484]

Answer:

Las teorías extraterrestres o de panspermia sugieren que la vida existió en el espacio exterior y fue transportada por meteoritos, asteroides o cometas a una Tierra receptiva. En este caso, el origen de la vida no está relacionado con los posibles entornos de la Tierra primitiva.

Explanation:

4 0
2 years ago
what is one possible combination that can be found in the gamete formed by an individual with the genotype AaBB?
Luden [163]

Answer:

(Ba) and (BA)

Explanation: those could be one of the combinations if u put them on a punnet square

8 0
3 years ago
Compare and contrast aerobic respiration with photosynthesis in
Nataliya [291]

Answer:

Aerobic respiration;this is the process of breaking down of glucose  <u>with Oxygen</u> to generate energy  as ATPs in living cells

Location- Matrix  and inner membranes of mitochondria

Energy source_oxidative phosphorylation of glucose

Waste product-water( oxygen accept the final electron to form water)

.

38 ATPs from 1 glucose molecule

Explanation:

Photosynthesis; this is the process of reducing C02 with hydrogen ion, from water  i<u>n the presence of  sunlight , enzymes and green pigment chlorophyll</u> to form <u>glucose</u>

Location- stroma and thylakoid membranes of chloroplast

Energy source-photo-phosphorylation(sunlight)

Waste product-Oxygen

18ATPs

5 0
3 years ago
What does the skeletal system store
Colt1911 [192]

Answer:

minerals (calcium and phosphorus)

6 0
3 years ago
Read 2 more answers
______________ is a general intelligence factor that, according to Spearman and others, underlies specific mental abilities and
telo118 [61]

Answer:

<u>'g'</u> is the general intelligence factor.

Explanation:

g factor is key factor for for all mental ability test.g factor is responsible for performance  of cognitive ability measure.according to spearman all task of intelligence test which are included verbal and mathematical  test.that are influenced by g factor.

g factor helps in phychometric investigation cognitive abilities and human intelligence.

7 0
3 years ago
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