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Juli2301 [7.4K]
3 years ago
6

What type of transport happens when a substance moves from an area

Biology
1 answer:
makkiz [27]3 years ago
3 0

Answer:

Active transport

Explanation:

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Which mutation causes either the in conclusion of an extra chromosome and offspring the collection of an entire chromosome
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The answer to the question stated above is non-disjunction. 
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How do consumers obtain nitrogen from producers?
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The nitrogen in the air cannot be used by producers and consumers. It must be fixed or converted by bacteria in the ground into a useable form for plants called nitrates. Some plants called legumes (beans and clover) actually have bacteria in their roots.
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What functions do proteins perform in the cell membrane?
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3 years ago
Living things use many strategies for producing offspring, but most strategies fall neatly into the categories of either sexual
djyliett [7]

Answer:

The correct answer is C

Explanation:

In asexual reproduction method, the offspring generated is identical genetically to the parents. But this is not the case in sexual reproduction. The reason being that the gametes or sex cells produced has only one set of chromosomes and are therefore haploid after the process of meiosis. Meiosis is the process when the offspring formed has chromosomes from two parents and is not identical to the parent. Only certain characteristics are inherited by the offspring from both the parents and offspring has different set of characteristics.  

There is a process of assortment taking place inside the cell when the double set of chromosomes becomes one set in a gamete. Out of the pair of chromosomes, there is a random selection. Due to this random assortment, there is a genetic variation between the gametes as the gene alleles on the chromosome are not the same. This principle is said to be the Mendel’s first law of segregation.  

Another process of combining chromosomes is the crossing over during the meiosis stage which results in variety of chromosomes. We can say that recombination is possible.  

Hence, we can note that during assortment and crossing over, there is no chance for two offspring to be identical to the same mother or father with the exception of identical twins. In the case of identical twins, the genetically identical characteristics develops from same fertilized egg.  

From the above process, the structure of gene gets changed creating a variant that can get transmitted to next generation. The change is caused by altering the single base units of DNA or rearranging larger section of genes.  

5 0
3 years ago
Read 2 more answers
Which statement describes the manner in which an herbivore, such as a deer, gets and uses energy?
ZanzabumX [31]

Answer:

The correct answer is A.  It eats plants and converts the sugar in plants into ATP by cellular respiration.

Explanation:

Herbivores are animals that can not make their own food and depends on others to get food so they are heterotrophs. Herbivores are specialized to eat plants and gain energy from it.

The process they use to release energy from the ingested plant material is called cellular respiration. In this process, they absorb the carbohydrate(sugar) reserve present in the plant material and oxidize it to produce ATP in the cell. This ATP provides energy to the plant to perform metabolic activities. So the correct answer is A.

4 0
3 years ago
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