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son4ous [18]
3 years ago
5

(1)

Biology
1 answer:
3241004551 [841]3 years ago
3 0

Answer:

Answer is A!

Explanation: ;0

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Which of the following is needed for cellular respiration?
lakkis [162]

Answer:

The answer is oxygen and glucose

6 0
3 years ago
Mature trna has an amino acid binding site at one end and the other end interacts with the mrna by complementary base pairing du
swat32
<span>Mature tRNA has an amino acid binding site at one end and the other end interacts with the mRNA by complementary base pairing due to the presence of an anticodon. An anticodon is a three nucleotide sequence which is complementary to the triplet codon of mRNA which specifies a protein for synthesis.</span>
7 0
3 years ago
What kind of mutation would occur if a sequence of DNA is changed from ATCGGCTTAACG to ATCGGCTAAACG?
Zinaida [17]

Answer:

Base substitution mutation

Explanation:

Mutation is the alteration or change that occurs to the sequence of a gene caused by a mutagen (chemicals) or spontaneously-induced. Depending on how the mutation occurs, it is of different types. The mutation shown in this question is as follows:

ATCGGCTTAACG to ATCGGCTAAACG

This type of mutation is called SUBSTITUTION MUTATION. Substitution mutation is a type of mutation that involves the replacement of one or more nucleotide base by another. In this original sequence; ATCGGCTTAACG, the eight base T was replaced by base A in the sequence, hence, it is a substitution mutation.

4 0
3 years ago
Are there vacuoles in the human body?
Andrew [12]
No there are no vacuoles in a human but there are in a plant but not humans.
3 0
3 years ago
Which areas of the brain undergo major growth spurts during middle childhood?
djverab [1.8K]

sensory and motor areas undergo major growth spurts during middle childhood.

  • The two types of motor (movement) skills that children acquire are called "fine motor skills" and "gross motor skills."
  • Using hands and fingers to control smaller things is a function of fine motor abilities. coordination is a component of gross motor skills.
  • Synaptic remodeling, or pruning, is a natural process of maturation. Additionally, because each child has a different experience, the brain grows in large part as a result.
  • More often utilized synapses tend to be kept, whereas less frequently used synapses are lost.
  • The brain is driven by the motor system, which also drives sensory stimulation and feedback.
  • These abilities must advance and grow in order to support behavior and academic learning.
  • Children that struggle academically or behaviorally frequently have underdeveloped sensory and motor systems.

learn more about sensory and motor here: brainly.com/question/13061744

#SPJ4

8 0
2 years ago
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