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Georgia [21]
3 years ago
10

What is more effective natural or artificial photosynthesis?

Biology
1 answer:
Shkiper50 [21]3 years ago
3 0
Hello there,
Natural photosynthesis is more effective as it is utilizes energetically efficient primary events of light capture and charge separation.
But Actual photosynthesis is used to help natural photosynthesis

Hope this helps :))

~Top 
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Plant cells __________.
quester [9]

Answer: Option B) have mitochondria and chloroplasts.

Plant cells have mitochondria and chloroplasts.

Explanation:

Unlike animal cells, plants cells possess mitochondria and chloroplasts. Mitochondria serves as site for respiration giving off oxygen as by-product while chloroplasts are site of photosynthesis, where sugar molecules are formed from simple inorganic molecules like atmospheric carbon dioxide, water and sunlight trapped by chlorophyll.

4 0
3 years ago
Diffusion of water across a membrane from areas of higher concentration to areas of lower concentration is called
sammy [17]
Serch it up might have some answers on there:)
5 0
3 years ago
A doença vitiligo afeta qual doença do corpo?
Zolol [24]

Olá! Eu acredito que você colocou sua pergunta na categoria errada. Não se esqueça de fazer a pergunta na seção de idiomas estrangeiros para evitar que a pergunta seja excluída.

Com sua pergunta real, não acho que posso ajudá-lo com isso, e sinto muito por isso.



4 0
2 years ago
In the paired chromosomes, which pair might have two different chromosomes with very different genetic coding?
Black_prince [1.1K]

Answer: X and Y chromosomes.

Explanation:

<u>Chromosome that differs from other chromosomes (autosomes) in shape, size and behavior are called sex chromosome, allosome, heterochromosome or idiochromosome.</u> These sex chromosomes are typical mammalian allosomes and are sex-determining in species in which sex is determined by the XX-XY system. The presence of the XX allosomes determines female sex, while the XY allosomes are for male sex. These chromosomes contain different genes, where some are only on the X chromosome and others only on the Y chromosome, and a few are on both.

The size of the human X chromosome is 164 million bases and currently has 1,170 genes. It is composed of many repetitive DNA segments that do not code for any protein or their function is not known. Only 1.7% of the chromosome codes for functional proteins that are low in length compared to the average length of a human gene. It has a small number of genes known as housekeeping or constitutive -(responsible for the basic maintenance of the cell) and <u>most of the genes it contains are expressed in few tissues or are tissue-specific, which is especially true for those expressed in brain regions.</u> So, the X chromosome is larger and has more euchromatin regions than the <u>Y chromosome which only has genes that code for male sexual development</u>. Since females have two X chromosomes and males have only one, during development in females one of the X chromosomes is inactivated at random in each tissue to make a dosage compensation. Otherwise, females would be expressing twice as many genes as a male. And through inactivation and dosage compensation, both males and females will express the same number of genes.

3 0
2 years ago
Which sensory system does not route to the thalamus before going to the primary cortex?.
Katena32 [7]

Answer:

for smell

Explanation:

The only sensory information that is not relayed by the thalamus into the cerebral cortex is information related to smell (olfaction).

3 0
2 years ago
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