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Kamila [148]
3 years ago
13

When DNA is duplicated during mitosis, _____.

Biology
1 answer:
nika2105 [10]3 years ago
6 0

Two molecules are formed each with one original side.

aka semi-conservative replication(the resulting double helix is composed of both an old strand and a new strand)

Hope this helps:)

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Plants where light-independent reactions take place in bundle sheath cells (different cells than where light-dependent reactions
muminat

Answer:

C4 type of photosynthesis

Explanation:

The process of photosynthesis takes place in two phases: the light-dependent phase and light-independent phase ( Calvin cycle).

The RUBISCO enzyme which catalyses the reaction of Calvin cycle has the binding affinity for both carbon dioxide and oxygen. When the enzyme binds to the oxygen results in the loss of ATP through a process called photorespiration.

To reduce the effect of photorespiration, some plants have made morphological adaptations in the chloroplast by separating the site of light-dependent phase and light-independent phase.

The light-dependent phase takes place in the mesophyll cells while the Calvin cycle takes place in the bundle sheath cell surrounding the leaf veins. These plants are known as C4 plants.

Thus, the C4 type of photosynthesis is the correct answer.

6 0
4 years ago
Question 13 of 20:
IrinaK [193]

the following is formed when a group of tissues works together to perform a common function is called an Organ.

<h3>What is the definition of organs?</h3>

The word organ derives from the Latin term organum (instrument, tool). These structures are objects of physiology, the area of ​​biology that studies how organisms, systems, organs, cells and molecules perform chemical and physical functions in the body.

In this case, is correct to say that an organ is formed when a group of tissues works together to perform a common function.

See more about organ at brainly.com/question/12825206

#SPJ1

5 0
2 years ago
Plz give all the answers of reproduction in animal class 8 dav
Natasha2012 [34]

I am generally confused as to of what you are asking. Can you post something so i can see what you need? I just am confused.

4 0
4 years ago
How do energetic considerations affect the structure of populations? communities? ecosystems?
alexandr402 [8]
<span>10% rule (efficiency between trophic levels): limits how long an ecosystem's food chain can be
Predator/prey cost benefit analysis (i.e. foraging) -- cost is risk of being eaten or killed along the way, benefit is energy/nourishment obtained: limits distribution of predator v. prey
Immigration/Emigration with other populations and ecosystems
Island biogeography: size of land and distance from another population/ecosystem (mainland): limits population size and variability on island</span>
3 0
3 years ago
why might increases in atmospheric carbon dioxide caused by human activities threaten livimg organisms?
astraxan [27]
It destroy's their habitats and other resources they need to survive.  <span />
3 0
4 years ago
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