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schepotkina [342]
3 years ago
10

DNA is found in the nucleus of our cells, bundled together into structures called

Biology
2 answers:
Scilla [17]3 years ago
7 0
Answer: Chromosome

The polynucleotide DNA strands are wrapped on circular proteins called histones which then are condensed into a structure called chromosome.
inn [45]3 years ago
5 0

Answer:

chromatin

Explanation:

DNA is normally found as a loosely contained structure called chromatin within the nucleus. When a cell is about to divide, the chromatin coils tightly and condenses to form chromosomes.

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a compound made of carbon, hydrogen, and oxygen that living things use for structural purposes and as their main source of energ
Alexeev081 [22]

Answer:

glucose

Explanation:

a compound made up of carbon hydrogen and oxygen that living things use for structural purposes and as their main source of energy is glucose which produce 36 ATP molecule on respiration which is one of the important source of energy and living organism use it for performing their activities

6 0
4 years ago
Αи αєяο ρℓαиє ƒℓìєѕ ωìτн α ѕρєє∂ οƒ 720κмн. нοω ℓοиg ωìℓℓ ìτ τακє το τяανєℓ α ∂ìѕταиϲє οƒ 360 κìℓοмєτяєѕ?
AveGali [126]

Answer:

Given that,

Distance=360\:Kilometres

Speed = 720 KM/hr

time=360km/720kmh^{-1}

time=1/5 hr

Time = 30\: minutes \:or \:1/5 \:hours \: or \: 0.5 \:hours.

<u>OAmalOHopeO</u>

3 0
3 years ago
Read 2 more answers
Water that is trapped within the Earth is called ______________________.
meriva

Answer:

hydorpher i think

Explanation:

sorry if i spelled that wrong :)

3 0
3 years ago
Above 380C and below OoC the rate of photosynthesis decreases. Propose a hypothesis to explain why this occurs.
Effectus [21]

<u>Answer:</u>

<em>Enzyme activity decrease at these temperatures. </em>

<u>Explanation:</u>

Photosynthesis is facilitated by the action of various enzymes and involves light and dark reactions.  In <em>light reactions chlorophyll absorbs sunlight and creates ATP AND NADPH</em>. In dark reactions carbon is fixed using the <em>ATP and NADPH. </em>

The efficiency of all these activities depends on the activity of enzymes which depends on the temperature. The optimum temperature range where the enzyme activity is optimal is about <em>10°c - 20°c</em>. At low temperatures and high temperatures enzyme activity is less efficient.

<em>At a temperature above 38°c and below  0°c enzyme activity decreases. </em>

7 0
3 years ago
Two plants are crossed, resulting in offspring with a 3:1 ratio for a particular trait. this ratio suggests that _____.
Lemur [1.5K]
Offspring   with  a  3:1  ratio  suggest  that  both  parent  that   both  parent  that   give  rise   to  this  offspring  were  both   heterozygous.  Heterozygous  individual   is   someone  who  has  two  different  allele  at  a  locus whereby  by  one  gene  is   dominant   over  the  other  gene.  example  of  heterozygous   parent   is  a parent  Aa   pair  of  alleles.  In  this  pair  gene  A  is  dominant  over  gene  a
5 0
3 years ago
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